YOKOGAWA AE100D Скачать руководство пользователя страница 333

Страница: 333 / 464

Blank Page

Содержание AE100D

Страница 1: ...Instruction Manual Models AE100D AE200D and AE300D Magnetic Flow Tube IM 1E7D0 01E IM 1E7D0 01E 8th Edition ...

Страница 2: ......

Страница 3: ... 3 5 3 3 2 Nominal Diameter 2 5 mm 0 1 to 40 mm 1 5 Wafer Type 3 6 3 3 3 Nominal Diameter 50 mm 2 to 200 mm 8 Wafer Type 3 9 3 3 4 Nominal Diameter 15 mm 0 5 to 400 mm 16 Flange Type 3 12 3 3 5 Mounting Procedure for Sanitary Type 3 14 3 4 Wiring Precautions 3 14 3 4 1 Protective Grounding 3 14 3 4 2 General Precautions 3 14 3 4 3 Cable Types 3 15 3 4 4 Connnections 3 16 3 4 5 Wiring Ports 3 16 4 ...

Страница 4: ... Precautions The following general safety precautions must be observed during all phases of operation service and repair of this instrument Failure to comply with these precautions or with specific WARNINGS given elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument YOKOGAWA Electric Corpora tion assumes no liability for the customer s failure ...

Страница 5: ...ifications of the instrument C Unsuitable location that ignore the description in this manual D Remaking or repair by a person except whom we entrust E Unsuitable removing after delivered F A natural disaster ex a fire earthquake storm and flood thunderbolt and external causes For the safety using WARNING The Magnetic Flow Tube is a heavy instrument Please give attention to prevent that persons ar...

Страница 6: ...strument is expected to be stored over a long term please give attention to the followings The instrument should be stored in its original packing condition The storage location should be selected according to the following conditions 1 The location where it is not exposed to rain or water 2 The location where there is few vibration or shock 3 Temperature and humidity should be Temperature 20 to 6...

Страница 7: ...5 D or more 2 D or more 2 D or more 2 D or more 10 D or more 10 D or more 5 D or more 5 D or more Do not care to 0 D Do not care to 0 D Do not care to 0 D Do not care to 0 D F030101 EPS D Nominal diameter of flow tube Figure 3 1 1 Minimum Length of Required Straight Run NOTE 1 Nothing must be inserted or installed in the metering pipe than may interfere with the magnetic field induced signal volta...

Страница 8: ...Please design the piping that a fluid is always filled in the pipes The Vertical Mounting is effective for fluids that is easily separate or slurry settles within pipes In this case please flow a fluid from bottom to up GOOD GOOD BAD BAD h h 0 h 0 h F030104 EPS Horizontal mounting Vertical mounting Figure 3 1 4 Filling the Pipe with Liquid 10 No Air Bubbles IMPORTANT Please give attention to preve...

Страница 9: ...0 Ω or less F030107 EPS In case earth rings are not used Available only for metal piping In case earth rings are used Note See 3 4 1 Protective Grounding for information on protective grounding Figure 3 1 7 Grounding 3 2 Handling Precau tions The Magnetic Flow tube is a heavy instrument Please be careful to prevent persons from injuring when it is handled 3 2 1 General Precautions 1 Precaution for...

Страница 10: ...firm the sealing conditions of the terminal box screw and wiring ports In case of the Conduit Piping please provide the drain plugs or waterproof glands to it to prevent that moisture or water penetrates into the flow tube through the conduit Regular Inspections Please inspect the sealing condition as above mentioned and inside of the terminal box And when it is suspect that water penetration into...

Страница 11: ...rection of the fluid to be measured with the direction of the arrow mark on the flow tube IMPORTANT If it is impossible to match the direction please never remodel by changing direction of the terminal box In case the measuring fluid flows against the arrow direction please refer to the section Reversing Flow Direction in the Instruc tion Manual of AE14 Magnetic Flow Converter 2 Connecting Process...

Страница 12: ...ugh bolts are used be sure outside diameter of a shank is smaller than a thread ridge s one Please use compressed non asbestos fiber gasket PTFE gasket or the gasket which has equal elasticity In case of optional code FRG please use rubber gasket or others which has equal elasticity Be sure the inner diameter of the gasket does not protrude to inner piping Refer to Table 3 3 8 1 Mounting Direction...

Страница 13: ...lease use appropriate bolts and nuts according to process connection Nuts eight Horizontal Mounting Vertical Mounting F030302 EPS Figure 3 3 2 Mounting Procedure Size 2 5 mm 0 1 to 15 mm 0 5 Nuts eight Through bolts four Centering devices two Gasket two Flange Please use appropriate bolts and nuts according to process connection Mini flange Horizontal Mounting Vertical Mounting F030303 EPS Figure ...

Страница 14: ...h 15 0 5 JIS 10K 20K 14 143 124 25 1 30 306 265 40 1 5 44 449 389 14 143 124 14 143 124 30 306 265 22 224 195 44 449 389 150 300 DIN ANSI PN10 16 33 337 292 14 143 124 51 520 451 30 306 265 14 143 124 25 255 221 50 510 442 Please use compressed non asbestos fiber gasket PTFE gasket or the gasket which has equal elasticity T030303 EPS Table 3 3 4 Tightening Torque Values for PVC Piping Flange Ratin...

Страница 15: ... to the nominal size and flange ratings of the centering devices Refer to Table 3 3 7 3 Positioning Flow Tube Position the Flow Tube coming in contact four center ing devices with Mini Flanges At this time pay attention to avoid four centering devices come in contact with Housing In case stud type of through bolts are used position them coming in contact four centering devices with thread of the b...

Страница 16: ...832 58 to 84 592 to 857 513 to 743 41 to 62 418 to 633 363 to 549 68 to 102 694 to 1041 602 to 903 68 to 100 694 to 1020 602 to 885 69 to 101 704 to 1031 611 to 894 63 643 558 36 367 319 48 490 425 84 857 743 80 816 708 105 1071 929 PN10 PN16 JIS G3451 F12 150 6 200 8 79 806 699 70 714 619 55 561 487 76 776 673 66 673 584 102 1041 903 43 439 381 76 776 673 103 1051 911 76 776 673 67 684 593 102 10...

Страница 17: ... is engraved a character as identifidation Table 3 3 8 Earth Ring inside diameter Size PFA Polyurethane lining Ceramic lining 2 5 0 1 5 0 2 10 1 4 15 0 5 25 1 40 1 5 50 2 80 3 100 4 150 6 200 8 250 10 300 12 350 14 400 16 φ15 0 6 φ15 0 6 φ15 0 6 φ15 0 6 φ27 1 1 φ40 1 6 φ52 2 1 φ81 3 2 φ98 3 9 φ140 7 5 6 φ188 9 7 5 φ239 1 9 5 φ291 3 11 5 φ323 4 12 8 φ373 5 14 8 φ15 0 6 φ27 1 1 φ40 1 6 φ52 2 1 φ81 3...

Страница 18: ...n case the measuring fluid flows against the arrow direction please refer to the section Reversing Flow Direction in the Instruc tion Manual of AE14 Magnetic Flow Converter 2 Tightening Nuts Please tighten the bolts according to Torque Values in Table 3 3 9 In case of PVC piping please select optional code FRG use rubber gasket and tighten with the torque value in Table 3 3 10 CAUTION In case of P...

Страница 19: ... 372 41 to 59 418 to 602 363 to 522 94 to 125 959 to 1276 832 to 1106 136 to 164 1388 to 1673 1204 to 1451 155 to 199 1582 to 2031 1372 to 1761 65 to 94 663 to 959 575 to 832 152 to 192 1551 to 1959 1345 to 1699 248 to 331 2531 to 3378 2195 to 2929 69 to 101 704 to 1031 611 to 894 215 to 270 2194 to 2755 1903 to 2389 190 to 249 1939 to 2541 1681 to 2204 47 to 75 480 to 765 416 to 664 65 to 100 663...

Страница 20: ...ual for converter side 3 4 1 Protective Grounding CAUTION Please be sure to connect protective grounding of ADMAG AE with cable of 2mm2 or larger cross section in order to avoid the electrical shock to the operators and maintenance engineers and prevent the influence of external noise And further connect the grounding wire to the mark 100Ω or less 3 4 2 General Precautions Please give attention to...

Страница 21: ...late them from each other so they do not touch The shields must not be allowed to touch each other or to touch the case Cover each shield with vinyl tube or wrap in vinyl tape NOTE Conductors A and B carry the signal from the electrodes and C is at the potentials of the liquid it self signal common Shields SA and SB are kept at the same potentials as the individual electrodes these are actively dr...

Страница 22: ... by confirming that the cable is held firmly in place Gasket Tightening gland G1 2 female Gasket Tightening gland G1 2 female Waterproof gland Optional code ECG Waterproof gland with union joint Optional code ECU F030406 EPS Figure 3 4 5 Waterproof Gland B Insulation Check After wiring is completed check insulation of the following terminals together with the wiring under the condition of the conv...

Страница 23: ...nverter Please refer to Instruction Manual of AE14 magnetic flow converter IMPORTANT Be sure to disconnect the cables at the terminals of the flow tube when checking 1 Excitation Coil Check Check that the resistance between terminals EX1 and EX2 in the terminal box is 150 Ω or less with a multimeter If it is not coils may be broken down and replacement or repair of the flow tube is needed 2 Insula...

Страница 24: ...nverter Please refer to Instruction Manual of AE14 magnetic flow converter IMPORTANT Be sure to disconnect the cables at the terminals of the flow tube when checking 1 Excitation Coil Check Check that the resistance between terminals EX1 and EX2 in the terminal box is 150 Ω or less with a multimeter If it is not coils may be broken down and replacement or repair of the flow tube is needed 2 Insula...

Страница 25: ... 200 mm only Terminal box Aluminum alloy For PFA or Polyurethane lining Wetted Part Material Lining Fluorocarbon PFA Alumina ceramic Polyurethane Electrode Stainless steel SUS316L Hastelloy C equivalent to Hastelloy C 276 Titanium Tantalum Platinum Iridium Platinum alumina cermet only for ceramic lining For sanitary type SUS316L only Earth Ring Earth Electrode Stainless steel SUS316 Hastelloy C eq...

Страница 26: ...10 seconds after the power supply is turned off before removing the housing cover Be sure to remove the Short Bar at terminal G After testing return the Short Bar to its correct position Screw tightening torque should be 12kgf cm 0 88ft lb or more because the G terminal is thought as a protective grounding and should conform to the Safety Requirements Safety Requirement Standards IEC1010 EN61010 E...

Страница 27: ...egral type Ceramic 80 to 200 mm 3 to 8 in Integral type 10 14 0 32 10 14 0 32 40 104 80 175 120 248 160 320 180 356 Temperature C F Temperature C F F02 EPS 120 248 PFA Remote type PFA Integral type Polyurethane 2 20 285 1 10 142 0 1 1 14 2 Note Those limits show maximum allowable fluid pressure for Flow Tube itself Further fluid pressure should also be limited according to process connection Reaso...

Страница 28: ...r DIN PN16 wafer JIS F12 JIS75M wafer JIS 10K flange JIS 20K flange ANSI 150 flange ANSI 300 flange DIN PN10 flange DIN PN16 flange JIS F12 JIS75M flange Union Joint weld joint Union Joint R1 4 or R3 8 Union Joint 1 4NPT or 3 8NPT Stainless Steel SUS316L Platinum iridium Platinum alumina cermet Hastelloy C276 equivalent Tantalum Titanium Stainless Steel SUS316 Platinum iridium None Hastelloy C276 ...

Страница 30: ...greased cleansing treatment Degreased cleansing treatment Packing with desiccant Test pressure depends on process connection Test duration 10 minutes Test result is full in NOTE of QIC Level 2 Declaration and Calibration Equipment List Level 3 Declaration and Primary Standard List Level 4 Declaration and YOKOGAWA Measuring Waterproof Gland Waterproof Gland with Union Joint Gaskets for PVC pipe DC ...

Страница 31: ... to 0 4in Union Joint Type F16 EPS Unit mm approx inch H H1 36 1 4 ø86 3 4 109 4 3 48 1 9 L H2 W 58 2 3 4 ø5 8 0 2 Ground Terminal M4 Shroud for ex proof 102 2 5 0 1 105 5 0 2 110 10 0 4 U1 140 5 5 U2 U3 130 5 1 U1 140 5 5 U2 U3 130 5 1 U1 140 5 5 U2 U3 130 5 1 C General G Ex proof N Type Size code Size Lining code Process connection Face to face Width Height Height Height Weight kg lb L W H H1 H2...

Страница 32: ...cs pipe General G A U C A U C A C A C EX proof N F17 EPS 150 and 200mm 6 and 8in Wafer Type The face to face length is shorter by approx 6mm 0 24 in for non earth ring type F19 EPS Unit mm approx inch H1 L 36 1 4 48 1 9 ø86 3 4 H øD 109 4 3 Ground Terminal M4 Shroud for ex proof C 215 150 6 232 9 2 214 8 5 352 5 13 9 266 5 10 5 21 6 47 7 220 200 8 302 11 9 264 10 4 402 5 15 8 316 5 12 5 33 6 74 1 ...

Страница 33: ...er by approx 2mm 0 08 in for optional code FRG The thickness T is longer by approx 1mm 0 04 in for optional code FRG The height is shorter by approx 2 5mm 0 1 in for ex proof type F21 EPS Unit mm approx inch H H1 L 200 7 9 H2 36 1 4 T ø86 3 4 48 1 9 Ground Terminal M4 109 4 3 øD øC N øh Shroud for ex proof J1 226 8 9 140 5 5 125 4 9 90 3 54 19 0 75 4 45 5 2 11 4 21 0 8 26 1 J2 226 8 9 140 5 5 125 ...

Страница 34: ...T is longer by approx 14mm 0 55 in for earth ring P T The face to face length is shorter by approx 6mm 0 24 in for non earth ring type The thickness T is shorter by approx 3mm 0 12 in for non earth ring type The face to face length is longer by approx 2mm 0 08 in for optional code FRG The thickness T is longer by approx 1mm 0 04 in for optional code FRG The height is shorter by approx 2 5mm 0 1 in...

Страница 35: ...or non earth ring type of AE335 and AE340 The thickness T is shorter by approx 3mm 0 12 in for non earth ring type of AE325 and AE330 by approx 5mm 0 20 in for non earth ring type of AE335 and AE340 The height H is shorter by approx 2mm 0 08 in for ex proof type H H1 H2 øD øC N øh T T L e H H1 H2 øD øC N øh T T H H1 H2 øD øC N øh T T General G Ex proof N A PFA U Polyurethane Height Outer dia Pitch...

Страница 36: ...4 3 1 7 76 3 3 0 72 3 2 8 131 5 2 277 10 9 191 7 5 81 3 2 9 9 21 8 204 40 1 5 205 50 2 208 80 3 L L2 D1 D2 D H H1 H2 272 10 7 44 3 1 7 101 6 4 0 97 6 3 8 171 6 7 329 13 0 243 9 6 111 4 4 15 4 33 8 210 100 4 SIZING DATA 1 5 2 5 4 0 5 0 8 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 3 5 0 Size mm 4 0 0 Flow velocity m s 0 5 1 0 5 0 10 0 0 3 Flow velocity ft s Flowrate GPM 33 5 0 1 0 10 2 0 1 SI Units 1 0 5 1 1 0...

Страница 37: ...KEMA KEMA No Ex 94 Y 8525 Ex nA ia IIC T5 T3 Electrode circuit Vmax 250V ac dc Excitation Circuit 130Vp 72 75Hz Temp Class T5 T4 T3 Process Temp 85 120 150 C 2 Installation WARNING All wiring shall comply with local installation requirements and local electrical code In hazadous locations the cable entry devices shall be of a certified flameproof type suitable for the conditions of use and correct...

Страница 38: ...aling Fitting HAZARDOUS LOCATIONS 18 457 mm Max F0601 EPS Figure 6 2 1 Conduit Wiring 6 3 CSA 1 Technical Data Explosionproof for Class I Division 1 Groups C D Dust ignitionproof Class II III Division 1 Groups E F G Intrinsically safe electrode for Class I Division 1 Groups A B C D Electrode Circuit Vmax 250V ac dc Temp Code T6 T5 T4 T3 Process Temp 70 85 120 150 C Enclosure Type 4 Nonincendive fo...

Страница 39: ...Ex dm ia II C T6 IP67 Electrode Circuit Um 250V ac dc Excitation Circuit130Vp 72 75Hz Temperature Class T6 T5 T4 T3 Process Temperature 70 85 120 150 C 2 Installation WARNING All wiring shall comply with local installation requirements and local electrical code In hazardous locations the cable entry devices shall be of a certified flameproof type suitable for the conditions of use and correctly in...

Страница 40: ...User s Manual Models AE100 AE200 and AE300 Integral Type Magnetic Flowmeter Style S1 AE SC Style S2 AE M IM 1E7B0 02E IM 1E7B0 02E 15th Edition Y okogawa Electric Corporation ...

Страница 41: ...n to 40mm 1 5in Wafer Type 4 6 4 3 3 Nominal Diameter 50 mm 2in to 300 mm 12in Wafer Type 4 9 4 3 4 Nominal Diameter 15 mm 0 5in to 400 mm 16in Flange Type 4 12 4 3 5 Mounting Procedure for Sanitary Type 4 14 4 4 Wiring Precautions 4 14 4 4 1 Protective Grounding 4 14 4 4 2 General Precautions 4 15 4 4 3 Power and Output Cables 4 15 4 4 4 DC Connections 4 15 4 4 5 Wiring Ports 4 15 4 4 6 Connectin...

Страница 42: ...ion Display Refer to 6 3 3 7 8 7 2 6 Damping Time Constant Refer to 6 3 4 7 9 7 2 7 Current Output during Alarm Occurrence Refer to 6 3 5 7 9 7 2 8 Reversing Flow Direction Refer to 6 3 6 7 9 7 2 9 Limiting Current Output Refer to 6 3 7 7 9 7 2 10 Forward and Reverse Flow Measurement Refer to 6 3 8 7 10 7 2 11 Automatic Two Range Switching Refer to 6 3 9 7 11 7 2 12 Alarm Output at Low Flow Limits...

Страница 43: ... Output Via the BT200 9 1 9 2 Fuse Replacement 9 2 9 3 Trouble Shooting 9 2 10 OUTLINE 10 1 11 PARAMETER SUMMARY 11 1 12 EXPLOSION PROTECTED TYPE INSTRUMENT 12 1 12 1 CENELEC ATEX KEMA 12 1 12 2 FM 12 2 12 3 CSA 12 3 12 4 SAA 12 3 12 5 JIS 12 4 13 PRESSURE EQUIPMENT DIRECTIVE 13 1 INSTALLATION AND OPERATING PRECAUTIONS FOR JIS FLAMEPROOF EQUIPMENT EX B03E ...

Страница 44: ...recautions The following general safety precautions must be observed during all phases of operation service and repair of this instrument Failure to comply with these precautions or with specific WARNINGS given elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument YOKOGAWA Electric Corpora tion assumes no liability for the customer s failure to...

Страница 45: ...rself because the surface of body and case reach a high temperature When removing the instrument from hazardous processes avoid contact with the fluid and the interior of the flow tube All installation shall comply with local install ation requirement and local electrical code 2 Wiring The instrument must be installed by expert engineer or skilled personnel The procedures described about WIRING ar...

Страница 46: ...sheet Centering device for wafer type 1 set Plug for DC power supply only 1 piece Hexagonal wrench 1 piece for special screw of hazardous duty type converter 2 3 Storage Precautions In case the instrument is expected to be stored over a long term please give attention to the followings The instrument should be stored in its original packing condition The storage location should be selected accordi...

Страница 47: ...ning Size 15mm 0 5in Ceramic PFA Lining Flange Type Size 25 to 100mm 1 to 4in Size 150 to 400mm 6 to 16in Size 15mm 0 5in Sanitary Type Electrical Connection Data Plate Cover Display Converter Flow Tube Lining Earth ring Union Joint Flow Direction Miniflange Electrical Connection Data Plate Display Flange Flow Direction Earth ring Lining Flow Tube Converter Gasket Clamp Ferrule Eye bolt Base Plate...

Страница 48: ...d our piping condition test data Gate valve fully open Reducer Expander pipe 5D or more 2D or more Do not care to 0D 10D or more 2D or more Tee 90 degrees bent Various type of valve 5D or more Do not care to 0D 10D or more 2D or more Do not care to 0D Figure 4 1 1 Minimum Length of Required Straight Run NOTE 1 Nothing must be inserted or installed in the metering pipe than may interfere with the m...

Страница 49: ...loss of signal and erroneous readings Please design the piping that a fluid is always filled in the pipes The Vertical Mounting is effective for fluids that is easily separate or slurry settles within pipes In this case please flow a fluid from bottom to up Figure 4 1 4 Filling the Pipe with Liquid 10 No Air Bubbles IMPORTANT Please give attention to prevent bad influences or measuring errors from...

Страница 50: ...nyl insulated electric cable 2mm in diameter or larger Earth ring Grounding resistance 100Ω or less 10Ω or less for JIS flameproof type Note See 4 4 1 Protective Grounding for information on protective grounding Figure 4 1 7 Grounding 4 2 Handling Precau tions WARNING The Magnetic Flowmeter is a heavy instrument Please be careful to prevent persons from injuring when it is handled 4 2 1 General Pr...

Страница 51: ...er penetrates into the flowmeter through the conduit Regular Inspections Please inspect the sealing condition as above mentioned and inside of the terminal box And when it is suspect that water penetration into the inside flowmeter ex rain fall please inspect when it happened 4 2 2 Flow Tube Piping CAUTION Mis aligned or slanted piping can lead to leakage and damage to flanges Please correct mis a...

Страница 52: ... please never remodel by changing direction of the converter In case the measuring fluid flows against the arrow direction please refer to the section 6 3 6 or 7 2 8 Reversing Flow Direction 2 Connecting Process Piping Weld or screw the connecting fittings to the process piping IMPORTANT Please be sure to pass the connecting fittings through the union joint nuts in advance Then connect the connect...

Страница 53: ...n Please mount the Magnetic Flowmeter matching the flow direction of the fluid to be measured with the direction of the arrow mark on the flowmeter IMPORTANT If it is impossible to match the direction please never remodel by changing direction of the converter In case the measuring fluid flows against the arrow direction please refer to the section 6 3 6 or 7 2 8 Reversing Flow Direction 2 Mountin...

Страница 54: ... step by step up to the prescribed torque value Through bolts four Flange Mini flange Centering devices two Gaskets two Nuts eight Horizontal Mounting Vertical Mounting Please use appropriate bolts and nuts according to process connection Figure 4 3 2 Mounting Procedure Size 2 5 mm 0 1in to 15 mm 0 5in Through bolts four Flange Mini flange Centering devices two Gaskets two Nuts eight Horizontal Mo...

Страница 55: ...15 0 5 JIS 10K 20K 14 143 124 25 1 30 306 265 40 1 5 44 449 389 14 143 124 14 143 124 30 306 265 22 224 195 44 449 389 150 300 DIN ANSI PN10 16 40 33 337 292 14 143 124 51 520 451 30 306 265 11 110 96 25 250 217 50 500 435 Please use compressed non asbestos fiber gasket PTFE gasket or the gasket which has equal elasticity T040303 EPS Table 4 3 4 Wafer Type Tightening Torque Values for PVC Piping F...

Страница 56: ... size and flange ratings of the centering devices Refer to Table 4 3 7 3 Positioning Flowmeter Position the Flowmeter coming in contact four center ing devices with Mini Flanges At this time pay attention to avoid four centering devices come in contact with Housing In case stud type of through bolts are used position them coming in contact four centering devices with thread of the bolts Refer to F...

Страница 57: ...0 694 to 1020 602 to 885 69 to 101 704 to 1031 611 to 894 98 to 128 996 to 1307 867 to 1133 85 to 108 871 to 1098 752 to 956 89 to 130 909 to 1329 788 to 1150 106 to 146 1083 to 1489 938 to 1292 91 to 117 924 to 1195 805 to 1035 108 to 131 1103 to 1339 956 to 1159 250 10 300 12 139 to 176 1416 to 1792 1230 to 1558 131 to 158 1337 to 1606 1159 to 1398 63 643 558 63 643 558 36 367 319 48 490 425 84 ...

Страница 58: ...graved a character as identification Table 4 3 8 Earth Ring Inside Diameter Size PFA Polyurethane lining Ceramic lining 2 5 0 1 5 0 2 10 1 4 15 0 5 25 1 40 1 5 50 2 65 2 5 80 3 100 4 125 5 150 6 200 8 250 10 300 12 350 14 400 16 φ15 0 6 φ15 0 6 φ15 0 6 φ15 0 6 φ27 1 1 φ40 1 6 φ52 2 1 φ63 5 2 5 φ81 3 2 φ98 3 9 φ118 6 4 7 φ140 7 5 6 φ188 9 7 5 Wafer φ243 7 9 6 Flange φ239 1 9 5 Wafer φ294 7 11 6 Fla...

Страница 59: ...ion of the con verter In case the measuring fluid flows against the arrow direction please refer to the section 6 3 6 or 7 2 8 Reversing Flow Direction 2 Tightening Nuts Please tighten the bolts according to Torque Values in Table 4 3 9 In case of PVC piping please select optional code FRG use rubber gasket and tighten with the torque value in Table 4 3 10 CAUTION In case of PFA lining type as the...

Страница 60: ...4 to 1451 155 to 199 1582 to 2031 1372 to 1761 65 to 94 663 to 959 575 to 832 152 to 192 1551 to 1959 1345 to 1699 248 to 331 2531 to 3378 2195 to 2929 69 to 101 704 to 1031 611 to 894 215 to 270 2194 to 2755 1903 to 2389 190 to 249 1939 to 2541 1681 to 2204 47 to 75 480 to 765 416 to 664 65 to 100 663 to 1020 575 to 885 274 to 325 2796 to 3316 2425 to 2876 313 to 395 3194 to 4031 2770 to 3496 58 ...

Страница 61: ...osition the flowmeter between the mating ferrule 5 Tightening Clamp Mount the clamp so they cover the flowmeter and mating ferrule tapered part Clamp Gasket Ferrule Welding Pipe Figure 4 3 8 Mounting Procedure 4 4 Wiring Precautions CAUTION Please confirm that all conncetions are correct before applying power to the instrument Improper wiring may damage the flowmeter The external signal wirings ar...

Страница 62: ...S Conform to IEC227 IEC245 or equivalent national authorization Output cable Please use Polyvinyl chloride insulated and sheathed control cables JIS C3401 or Polyvinyl chloride insulated and sheathed portable power cables JIS C3312 or equivalents Outer diameter 6 5 to 12mm in diameter 10 5 or 11 5mm for ECG ECU 8 5 to 11mm for G11 G12 Nominal crosss section Single wire 0 5 to 2 5mm2 Stranded wire ...

Страница 63: ...in wiring because it is transister contact insulation type In case of the filtering constant of Electric Counter is more than the pulse width it makes signal decreases and can not be calculated correctly In case of input impedance of electric counter is large inductive noise from power supply bring bad influence to measurement To calculate correctly it is recommended to use shield cable or to make...

Страница 64: ...re to be used attach labels giving the specific unit 7 Setting Keys 6 Decimal Points 5 Data Display 4 Unit Label Location Figure5 1 Configuration of Display 1 LED red This LED is off during normal operation and flashes when an alarm condition has occurred 2 Delimiter The delimiter colon indicates that the displayed data is in setting mode 3 Unit Display Displays flow rate units In order to display...

Страница 65: ...rate and flow rate totalization value Alternate display of actual flow rate and flow rate 2 Setting Mode Display Example Data item 02 3 sec dumping Data item 03 Span 50 0 Data item C1 Zero adjust not possible Data item d1 Selection of display items Data item E1 Selection of totalization units 3 Alarm Display Mode Display Example Error 07 Coil open Error 06 Input signal error Error 08 Incorrect spa...

Страница 66: ...t the most sifnigficant bit cannot be displayed It is automatically shifted 1 digit to the right BT setting of 0 0001 is displayed as 0 000 on the ADMAG Forward flowrate totalization values Reverse flowrate totalization values Display forward flow rate totalization value Display reverse flow rate totalization value Differential Between the forward and reverse totalization values Alternate display ...

Страница 67: ... totalization values Display alternately between display of RATE and REV TTL every 4 second interval Display alternately between display of RATE and REV TTL every 4 second interval Alternate display of forward flowrate and differential between the forward and reverse totalization values Alternate display of forward flowrate and differential between the forward and reverse totalization values Displ...

Страница 68: ...HIFT INC When all setting have been made hold down the SHIFT key while pressing the SET key to return to original display mode 00 Instantaneous flow rates 01 Instantaneous flow rates actual meter values 02 Forward flowrate totalization values 03 Reverse flowrate totalization values 04 Differetial Between the forward and reverse totalization values 05 Alternate display of forward flowrate and forwa...

Страница 69: ...T SHIFT INC SET SHIFT INC SET SHIFT INC Press the SET key to go from the flow rate data display to the setting mode The delimiter is displayed to indicate that the mode has been swiched Press the SHIFT key to move the flashing segment the selected item Use the INC key to change the items displayed in the flashing segment the selected item Parameter 03 contains 5 digit data which cannot be displaye...

Страница 70: ...Before starting this procedure check in the data list if the position of the decimal point for the desired parameter decimal places can be changed Item Display Content SET SHIFT INC Press the SHIFT key to move the flashing segment to the decimal point Selecting Decimal Position SET SHIFT INC Press the INC key to move the decimal point to the right Moving Decimal Portion SET SHIFT INC Press the SET...

Страница 71: ... display area has four digits and can therefore not display span and other 6 digit data parameters E05 TL SET VALUE is the only 6 digit parameter Like 5 digit data 6 digit data is displayed by automatically shifting scrolling it to the left one digit at a time 6 Display and Setting Coded Data Example of change Changing from 120 to 120 Item Display Content SET SHIFT INC SET SHIFT INC SET SHIFT INC ...

Страница 72: ... the setting mode Alarms are not displayed when data items are being changed Flow rate data displayed 4 seconds Alarm 06 is displayed 2 seconds Flow rate data is displayed 4 seconds Alarm 20 has occurred 2 seconds Flow rate data is displayed 4 seconds Alarm Err 06 and Alarm Err 20 have occurred Alarm Err 06 has occurred Flow rate data displayed 4 seconds Alarm 06 is displayed 2 seconds Flow rate d...

Страница 73: ... is 1 5 to 2 0 times larger than the normal flow rate Please set a value that will correspond to a flow velocity of 0 3 to 10m s Please comfirm the flow velocity by sizing data or parameter No 13 Parameter No 13 indicates corresponding flow velocity to set span The basic input value for display is flow span value It is recommended that the accuracy of the first digit is in a 0 05 to 0 1 in case in...

Страница 74: ...al point Press the INC key to move the decimal point to 000 00 To set a 00000 as the data area is a four digit LCD the three digits and the space will be displayed as 000 Press the SHIFT key to move the flashing segment two digits to the right Press the INC key to enter 3 Press the SET key once to cause all the data to flash As the data display now will be scrolled it may not appear as shown in th...

Страница 75: ...to 3 seconds when the data starts flashing Then press the SET key to return the flashing segment to the lesfmost digit Press the SHIFT key to cause the second digit from the left to flash Press the INC key to call up parameter number 05 Press the SET key to move the flashing segment to the data area Press the INC key to select the code 01 to display h See the table on the right Press the SET key o...

Страница 76: ...0 mA P P When using these for pulse output alarm output or status output are not available as the terminals are used commonly Selection DUTY 50 0 5 1 20 33 50 100 ms Min 0 0001 P s Max 1000 P s See page 4 4 6 Connecting external instruments for information on how to connect external instruments P P terminals are for common use with pulse alarm and other status output functions Therefore in case th...

Страница 77: ...an Set pulse weight 10 L in parameter number E2 Select the pulse width in parameter number F4 Select instantaneous flow rate or flow rate after damping for the pulse output The damping time is the value set in B2 Set parameter n2 to 01 when the pulse output transistor is to be off active Since parameter number F2 is a 5 digit data item scrolling is necessary to display all the data Mind the decima...

Страница 78: ...it in that for the flow rate span 10 3 Volume unit in that for the flow rate span 10 6 Number of pulses output per second at 100 of output Example When pulses are to be output per same liter with the flow rate span of m3 h select 02 since L liter 10 3 m3 Set the low cut range percentage in parameter E3 Range of setting 0 to 100 of span Select pulse output calculation of instantaneous flow rate or ...

Страница 79: ...nitial value is 0 if it is no setting the function is zero setting Hold down the SHIFT key for more than 2 seconds while the totalization values of the flow rate reading are displayed to set the totalization value to the value set in parameter number E5 Default 00 inhibit Default 0 SET SHIFT INC 6 3 4 Damping Time Constant The time constant can be changed by setting the parameter No 02 to suppress...

Страница 80: ...sing Flow Direction The flow direction is set to FORWARD at the factory This function enables to set flow direction from FORWARD to REVERSE Display Description The flow direction can be set in parameter No 14 Code Contents 00 01 Forward direction Reverse direction to flow arrow Default 00 6 3 7 Limiting on Current Output 1 4 to 20 mA Low Cut Output Current Output near by 0 Range This function make...

Страница 81: ...2 4mA or less output in alarming is also limited Display Description Setting Range 20 to 100 Default 20 Output 4mA 5 6mA 10 Default 20 3 4 to 20mA High Limit This function limits the high end of the analog output The default value is 120 23 2mA Please set in case other setting is required 21 6mA or more output in alarming is also limited Display Description Setting range 0 to 120 4 to 23 2mA 18 4m...

Страница 82: ... other functions are not available to use Display Description Default 2 F and R flow rate measurement can be selected as 02 in parameter No 10 Reverse direction span can be set in parameter No 30 Flow rate unit is the same as forward direction span Futher reverse range span should be set in the same number of places of decimals as forward range span Example forward flow rate 1 000 then revers flow...

Страница 83: ...ard second range can be set by calling up parameter No 33 Setting restrictions First range 2nd range Further second range span should be set in the same number of places of decimals as first range span in parameter No 03 Example First range 1 000 then second range should be 4 000 Hysteresis width at switching range can be set in parameter No 34 It is the rate of first range span Code 00 01 02 03 0...

Страница 84: ...scription Default 00 Default 5 Default 10 Alarm output at low flow limits can be selected 04 in parameter No 10 The Low Limit value can be set in parameter No 36 as parcentage for 4 to 20 mA Hysteresis width is set in parameter No 37 Code 00 01 02 03 04 05 Pulse output Alarm output Forward reverse flow measurement Automatic two range switching Alarm output at low flow limit Totalization switch Con...

Страница 85: ...ions are not available to use Display Description Default 0 Default 00 Totalization switch can be selected as 05 in parameter No 10 Switch level can be selected by calling up parameter No 06 Code 00 01 02 03 04 05 Pulse output Alarm output Forward reverse flow measurement Automatic two range switching Alarm output at low flow limit Totalization switch Content Totalization 999999 Setting value 1000...

Страница 86: ...r number L2 The alarm output can be selected 01 in parameter No 10 and P P terminals are only for alarm output The empty pipe output selection can be set in parameter No n7 Code 00 01 02 03 04 05 Pulse output Alarm output Forward reverse flow measurement Automatic two range switching Alarm output at low flow limit Totalization switch Content Content Code 00 01 ALARM NO ALARM 6 3 13 Data Setting En...

Страница 87: ...lue and dead time Rate limit value Determine the level to reduce output fluctuation For example reducing 2 or more fluctuation by setting as 2 to reduce 2 2 T0 T0 Dead time T0 Please determine the dead time depending on output fluctuation width In case of noise of which is longer than the dead time please set the dead time longer Signal processing procedures The function sets a certain upper and l...

Страница 88: ...1 1 Input 0 to 10 Damping time constant 1 sec Dead time 1 sec Rate limit value 1 The left figure shows that the slurry noise is not a flow rate signal Time Display Description Set a rate limit value in parameter number n3 Setting Range 0 to 10 Set the dead time in parameter number n4 Setting Range 0 to 15 seconds Default 5 Default 0 Item n can be opened by entering 55 in parameter number L2 6 3 16...

Страница 89: ... describes the operation procedures using a BRAIN terminal For details on the functions of the ADMAG AE see Chapter 6 Function and Data Settings And also see the BT200 Instruction Manual IM 1C0A11 01E for more detailed informa tion 7 1 1 BT200 Connections 1 Connecting BT200 to Converter CoCA Communication is displayed during communication Use these terminals when the product does not have a displa...

Страница 90: ... W X Y Z 1 2 3 0 SHIFT SPACE SHIFT Alphanumeric keys Enters a number Enters letters when pressed together with the shift key Shift keys MENU A DISPLAY B SETTING C ADJUST D DISP SEL E TOTAL SET F PULSE SET BATTERY HOME SET ADJ ESC PARAM A10 FLOW RATE 0 6 A11 FLOW RATE 0 06 m3 h A30 TOTAL 0 BATTERY DIAG PRNT ESC DATA Function commands Parameter panel Parameter data A maximun of three items are displ...

Страница 91: ... the SHIFT keys is pressed and the letter on the same side of the key as the shift key that is pressed can be entered Press the SHIFT key each time when entering a letter SHIFT A B 7 SHIFT The letter on the left side of the alphanumeric key is entered The letter on the right side of the alphanumeric key is entered Example of entry Key operation J B WIC SHIFT SHIFT W X I J I J 5 SHIFT U V 5 SHIFT A...

Страница 92: ...ls up the zero adjustment menu Changes the uppercase lowercase mode Clears entered data deletes all data See the above Entry of codes Prints parameters on the screen Updates parameter data Deletes one character Calls up the self check screen Returns to the preceding screen Paper feed Calls up the home menu A DISPLAY Prints all parameters of the menus Goes to the next screen Parameter number settin...

Страница 93: ...be displayed Pressing the F4 key or the ENTER key causes the menu screen on the left to be displayed F1 F4 ENTER ENTER ENTER F2 F3 F4 OK or With A DISPLAY displayed on the menu panel in the inverse video bar press the ENTER key and the flow data screen appears A maximum of three data items can be displayed on one screen Data are communicated at an interval of 5 seconds Thus the data are updated ev...

Страница 94: ...TER key once more and the above screen appears If the data are correct press the F4 key Enter 10 0 using the alphanumeric keys Enter 10 0 only for the sub item B03 FLOW SPAN The unit m3 h is selected at items B04 and B05 SET B04 FLOW UNIT m3 OK NO SET B04 FLOW UNIT m km3 m3 l cm3 ESC SET B03 FLOW SPAN 10 0 m s B04 FLOW UNIT m3 B05 TIME UNIT s ESC DIAG DATA Pressing the ENTER key causes the data se...

Страница 95: ... Select Pulse output in parameter number B10 Select the volume unit for the pulse weight in parameter number B04 Select the pulse width in parameter number F04 Set the pulse weight 10 L in parameter number F02 Since parameter number F02 is a 5 digit data item scrolling is necessary to display all the data Mind the decimal point when seting are made The decimal point can be moved if required Max of...

Страница 96: ...er damping for the pulse output The damping time value is the value set in B02 Default DAMP damped flow rate data Select the volume unit for the pulse weight in parameter number E01 PARAM E01 TOTAL UNIT m UNIT P E02 TOTAL SCALE 10 m UNIT P E03 TOTAL LOWCUT 3 DATA ESC DIAG PARAM N01 TOTAL PULSE DAMP N02 OUTPUT MODE ON N03 RATE LIMIT 5 DATA ESC DIAG The N item can be opened by entering 55 in paramet...

Страница 97: ...mA or less 2 4mA OR LESS 4 0mA HOLD 21 6mA OR MORE 2 4 mA or less 4 0 mA Fixed to output when alarm is generated 21 6 mA or more Content Code 7 2 8 Reversing Flow Direction Refer to 6 3 6 Display Description PARAM B13 VELOCITY CHK 5 m s B14 FLOW DIR REVERSE B60 SELF CHECK GOOD m s DATA ESC DIAG The flow direction can be set in parameter number B14 Code Description FORWARD REVERSE Forward direction...

Страница 98: ... ESC DIAG PULSE OUT ALARM OUT BI DIRECTION AUTO 2 RANGES LOW ALARM TOTAL SWTICH Pulse output Alarm output Forward reverse flow measurement Automatic two range switching Alarm output at low flow limits Totalization switch PARAM B30 REV SPAN B31 BI DIREC HYS B33 FOR SPAN2 Select BI DIRECTION Direct reverse flow measuring mode in parameter number B10 Reverse direction span can be set in parameter No ...

Страница 99: ...pan should be set in the same number of places of decimals as first range span in parameter No B03 Example First range 1 000 then second range should be 4 000 Hysteresis width at switching range can be set in parameter No B34 It is the rate of first range span Content Code 7 2 12 Alarm Output at Low Flow Limits Flow Switch Refer to 6 3 10 Display Description PULSE OUT ALARM OUT BI DIRECTION AUTO 2...

Страница 100: ...in parameter number E6 Content Code 7 2 14 Alarm Output Refer to 6 3 12 PARAM B10 OUTPUT FUNC ALARM OUT B11 4 20 ALM OUT 2 4mA OR LESS B12 POWER FREQ 50 03Hz Display Description Set ALARM in parameter number B10 to use the P and P terminals for alarm output only Select whether an empty pipe alarm is to be performed or not in parameter number N07 Code Content ALARM NO ALARM ALARM NO ALARM DATA ESC ...

Страница 101: ... N when 55 is entered in parameter number L02 Code Content 00 55 Accessible up to L parameters Accessible up to N parameters PARAM L01 TUNING INHIBIT L02 KEY 55 L60 SELF CHECK GOOD DATA ESC DIAG DATA ESC DIAG Default 7 2 17 Rate Limit Refer to 6 3 15 Display Description PARAM N03 RATE LIMIT 5 N04 DEAD TIME 0 s N05 POWER SYNCH YES DATA ESC DIAG DATA ESC DIAG Set the rate limit value in parameter nu...

Страница 102: ... kg h DATA ESC DIAG DATA ESC DIAG PARAM A10 FLOW RATE 100 0 A20 FLOW RATE 20000 0 kg h A30 TOTAL 12345 DATA ESC DIAG DATA ESC DIAG Select PROVIDED in D02 For item D03 set the value to be displayed in A20 FLOW RATE when the flow rate is 100 in the span set in B03FLOW SPAN Set the unit in D10 Set the user defined unit in D10 The instantaneous flow rate in user defined unit can be displayed in A20 FL...

Страница 103: ...pied to the BT and DNLD is used when the parameters copied to the BT are copied to another ADMAG AE For details see the BT200 Instruction Manual IM 1C0A11 01E Parameters that can be copied include span and pulse factor parameters such as the following B02 DAMPING B03 FLOW SPAN B04 FLOW UNIT B05 TIME UNIT B06 SIZE UNIT B07 NOMINAL SIZE B10 OUTPUT FUNC B11 4 20 ALM OUT D01 DISP SELECT D02 FL USER SE...

Страница 104: ...illed in the flow tube and the fluid velocity is completely zero by closing the valve Zero adjustment should be done prior to the other operation For 30 seconds during the zero adjustment any setting cannot be accepted 8 1 1 Zero Adjustment Using Data Setting Keys The following two procedures can be used to perform zero adjustment with the data setting keys 1 Hold Down the INC Key for Two Seconds ...

Страница 105: ...e then wait a few seconds and press again AUTO ZERO is now displayed After about 30 seconds press the F4 of the Function key causes the Menu screen to be displayed The zero correction is displayed Then the meter returns to data display mode MENU A DISPLAY B SET C ADJUST D DISP SEL E TOTAL SET F PULSE SET ESC SET ADJ DIAG HOME PARAM C01 ZERO TUNING ENABLE C02 MAGFLOW ZERO 0 05 C60 SELF CHECK GOOD E...

Страница 106: ...urrent during alarm Fixed See note Stop 8 2 2 Error Description and Countermeasures 02 03 04 05 08 09 16 17 18 19 21 06 µ P FAULT EEPROM FAULT A D H FAULT A D L FAULT VEL SAPN 10m s VEL SAPN 0 3m s P SPAN 0 0001p s T SPAN 1000p s T SPAN 0 0001p s 4 20 LMT ERROR MULTI RANGE ERROR Microprocessor error EEPROM error A D converter high frequency side error A D converter low frequency side error Setting...

Страница 107: ...08 These functions must be returned to their original status during flow rate measurements 2 Status Output Display Description Call up the setting mode and display H1 test mode and set 01 Select the mode of status to be output in H3 Code Content 00 01 Normal operation Test output Code Content 00 01 02 Normal operation Transistor contact ON Transistor contact OFF These functions must be returned to...

Страница 108: ... failure is located by troubleshooting the receiving instrument information This information will be described below 1 No Indication START Check the code indication see Page 7 5 and examine depending on the contents Contact your agency or the nearest sales office Check that the flow tube is filled with the liquid Change piping or mouting so that the flow tube is full of liquid Inspect inside of tu...

Страница 109: ...h upward flow so that the flow tube is completely filled with liquid Mount a deforming device on the upstream side of the flow tube Confirm the flow tube grounding Confirm whether or not the grounding wire is disconnected from the earth flange a Insure that the liquid conductivity does not change beyond fluid limits b Do not use the meter with liquid conductivity below 5 µs cm c Decrease flow velo...

Страница 110: ...cales with a soft brush or a piece of soft cloth Never claw or scratch the lining NO YES a Ifa valve located immidiately upstream of the meter is used half opened the indication may be affected with flow turbulency b Move the valve downstream of the meter c If the valve must be located on the upstream side allow for a minimum distance to the meter of 10 times the meter diameter or use the valve fu...

Страница 111: ...t Function Note 2 Note 3 Scaled pulse can be output by setting a pulse factor Pulse Width Duty 50 or fixed pulse width 0 5 1 20 33 50 or 100 ms user selectable 10 OUTLINE Output Rate 0 0001 to 1000pps when pulse output function is selected Status Output Function Note 2 Note 3 One of the following is selected by parameter setting Auto 2 Ranges Status Output Indicates the selected range for automati...

Страница 112: ... flange for optional code BCC or BSC EPDM ethylene propylene rubber for sanitary type Other gaskets between flow tube body and earth ring VALQUA 7026 corrosion resistance gasket Fluoro resin with carbon VALQUA 4010 Mixing RCD970 Alkali resistance gasket for PVC piping Fluoro rubber VALQUA 4010 Mixing RCD470 Acid resistance gasket for PVC piping Fluoro rubber Contact Yokogawa office Refer to TI 1E6...

Страница 113: ...Cable Length for 24 V DC version Allowable cable length m ft 1000 3300 900 2970 800 2640 700 2310 600 1980 500 1650 400 1320 300 990 200 660 100 330 0 20 22 24 26 28 V Cable cross section area 1 25 mm2 Cable cross section area 2 mm2 F01 EPS Altitude at installation side Max 2000m above sea level Installation category based on IEC1010 II See Note Pollution level based on IEC1010 2 See Note Note The...

Страница 114: ...C ATEX explosion proof version and for fluid temperature refer to descriptions of HAZARDOUS AREA CLASSIFICA TION Pressure MPa kgf cm2 psi 1 10 14 3 0 1 1 14 2 10 14 Temperature C F F02 2 EPS 120 248 Sanitary PFA Integral type Reasonable Figures for Thermal Shock of Ceramic Lining F03 EPS Size 2 5 to 25 mm 0 1 to 1 in T C F 120 216 100 180 60 108 Increase Decrease 1 3 5 15 10 30 Flow Velocity m s f...

Страница 115: ... 0 Flow velocity m s 0 5 1 0 5 0 10 0 0 3 Flow velocity ft s Flowrate GPM 33 5 0 1 0 10 2 0 1 SI Units 1 0 5 1 1 000 100 10 0 1 0 01 0 005 10 000 1 0 1 000 100 10 Size inch 0 1 0 01 0 5 2 1 5 2 5 1 3 4 5 6 12 10 8 1416 0 4 0 2 0 1 English Units Flowrate m3 h Size inch 2 5 F29 EPS Measurable flow velocity is from 0 m s ...

Страница 116: ...50 200mm Note 7 Select PN40 when requirement of PN10 PN16 PN25 for sizes 50mm or less wafer or flange process connection because of same mating dimension PN40 is available for CENELEC ATEX but not available for FM CSA or SAA ex proof version Refer to Optional Specifications Not available with 65 125mm Not available with 65 125mm Not available with 65 125mm Not available with 65 125mm Note 6 Note 6...

Страница 117: ...ator Optional Code T12 EPS Refer to Optional Specifications 7seg LCD Horizontal Mounting 7seg LCD Vertical Mounting None Note DH DV N Only for size 250 300mm Only for size 250 300mm Only for size 250 300mm Only for size 250 300mm Only for size 250 300mm Only for size 250 300mm Only for size 250 300mm Only for flange type Only for flange type Only for flange type Only for flange type Only for flang...

Страница 118: ...ter for reversed flow direction Degreased cleansing treatment Degreased cleansing treatment Packing with desiccant Test pressure depends on process connection Test duration 10 minutes Test result is full in NOTE of QIC Level 2 Declaration and Calibration Equipment List Level 3 Declaration and Primary Standard List Level 4 Declaration and YOKOGAWA Measuring Waterproof Gland Waterproof Gland with Un...

Страница 119: ...0mm 0 1 to 0 4in Union Joint Type Unit mm approx inch 30 1 2 80 3 1 80 3 1 40 1 6 Ground terminal 4 Ø5 8 0 2 58 2 3 72 2 8 L 147 5 8 230 9 1 49 1 9 54 2 1 H2 H H1 Ø123 4 8 øA øA øB øC øB D 4 0 16 4 0 16 11 5 0 45 30 1 2 10 0 39 35 1 38 øD øC AE MG MN SC CU 102 105 110 Type Size code Size Lining 102 2 5 0 1 105 5 0 2 110 10 0 4 Process connection Weld joint Face to face length 140 5 5 R 1 4 1 4NPT ...

Страница 120: ...ramic pipe A A U C A C A C 125 to 200mm 5 to 8in Wafer Type The length marked as is shorter by approx 10mm 0 4 in for non indicator type The face to face length is shorter by approx 6mm 0 24 in for non earth ring type The face to face length is longer by approx 30mm 1 18 in for earth ring P T The face to face length is longer by approx 2mm 0 08 in for optional code FRG 230 9 1 80 3 1 80 3 1 30 1 2...

Страница 121: ...e to face length is longer by approx 22mm 0 87 in for earth ring P T The thickness T is longer by approx 11mm 0 43 in for earth ring P T The face to face length is shorter by approx 6mm 0 24 in for non earth ring type The thickness T is shorter by approx 3mm 0 12 in for non earth ring type The face to face length is longer by approx 2mm 0 08 in for optional code FRG The thickness T is longer by ap...

Страница 122: ...to face length is longer by approx 28mm 1 1 in for earth ring P T The thickness T is longer by approx 14mm 0 55 in for earth ring P T The face to face length is shorter by approx 6mm 0 24 in for non earth ring type The thickness T is shorter by approx 3mm 0 12 in for non earth ring type The face to face length is longer by approx 2mm 0 08 in for optional code FRG The thickness T is longer by appro...

Страница 123: ...05 15 9 355 14 0 12 15 22 0 9 34 1 3 35 1 4 67 3 148 4 71 3 157 2 604 23 8 514 20 2 233 9 2 460 18 1 410 16 1 12 15 22 0 9 36 1 4 37 1 5 84 3 185 8 88 3 194 7 DIN PN16 JIS 10K JIS 20K JIS F12 H H1 H2 øD øC N øh T T L e H H1 H2 øD øC N øh T T H H1 H2 øD øC N øh T T General G Ex proof N A PFA U Polyurethane Height Outer dia Pitch circle dia Number of holes Bolt hole pitch Hole dia Thickness A Thickn...

Страница 124: ...that can be set on the ADMAG AE The desired number can be entered when S is displayed Indicates the range of allowable settings and the units used 8 alphanumerics can be entered when 8 ASC II characters is specified Indicate initially set value When shipped from the factory R Display only W Write enabled Describes the nature of the parameter Numbers indicate the position of decimal point and its r...

Страница 125: ...SIGNAL OVERFLOW COIL OPEN SPAN VEL 10m s SPAN VEL 0 3m s P SPAN 1000p s P SPAN 500p s P SPAN 25p s P SPAN 15p s P SPAN 10p s P SPAN 5p s P SPAN 0 0001p s T SPAN 1000p s T SPAN 0 0001p s 4 20 LMT ERROR EMPTY PIPE MULTI RANGE EROOR Major display items Displays instantaneous flow in Displays instantaneous flow in actual units Displays forward direction totalization values Self check Indicates nature ...

Страница 126: ...up to 8 characters Sets output time constants Flow rate span A combination of B04 and B05 units are used Select volume units of flow rate span Select time constants of flow rate span Sets unit of meter tube size Sets meter tube size using B06 units Select low frequency measurement meter factor Select high frequency measurement meter factor Select pulse output alarm output or status output function...

Страница 127: ...irection Span for reverse direction flow mesuring Direct reverse flow mesuring hysteresis Second span for forward direction multi range Two range transfer hysteresis Comparsion level for alarm output at low flow limits Hysteresis for alarm output at low flow limits Self check Indicates nature of alarm when alarm occurs Parameter for setting auto zero adjust Parameter for setting auto zero adjust D...

Страница 128: ...isplay selection items Display panel selections Selects whether special units are to be used for instantaneous flow rates Sets the value to be displayed in the special unit at 100 output Sets the special instantaneous flow rate unit Self check Indicates nature of alarm when alarm occurs Totalization display items Sets flow rate unit per pulse for totalization display Sets flow rate per pulse for t...

Страница 129: ...02 03 04 05 06 00 21 E6 F1 F2 F3 F4 Set the totalization switch level Sets special totalization units Display differential totalization values Display differential totalization values Self check Indicates ature of alarm when alarm occurs Pulse output items Selects pulse rate units Sets pulse rate Sets the range in vicinity of 0 wihtin which pulse output will be halted Sets width of pulse output Se...

Страница 130: ...ets low limit for 4 to 20 mA output Sets high limit for 4 to 20 mA output Self check Indicates nature of alarm when alarm occurs Test mode items Sets normal mode test mode Sets test output values Sets state of alarm output Self check Indicates nature of alarm when alarm occurs Data change inhibit enable and display restrictions Select whether data chenges should be inhibit or enabled Display restr...

Страница 131: ...e Select whether the pulse output trannsistor is to be set to ON ACTIVE or OFF ACTIVE Sets the level to reduce output fluctuation Sets the dead time to reduce output fluctuation When 0 is set Rate limit is not available Select whether the internal frequency is to be synchronized with the power supply or not Counteraction of pulseing flow Select whether the detecting empty pipe function is to be us...

Страница 132: ...ss T6 T5 T4 T3 Max Process Temp 70 85 120 130 C Enclosure IP67 2 Electrical Connection The type of electrical connection is stamped near the electrical connection port accordiing to the following codes Screw Size Marking ISO M20x1 5 female M ANSI 1 2NPT female A 3 Installation WARNING All wiring shall comply with local installation requirements and local electrical code In hazadous locations the c...

Страница 133: ...o apparatus YOKOGAWA TOKYO 180 8750 JAPAN Name and address of manufacturer 1 The third figure from the last shows the last one figure of the year of production For example the year of production of the product engraved as follows is year 1998 No F261GA091 813 Produced in 1998 2 The identification number of the notified body 0344 3 The product producing country 12 2 FM 1 Technical Data Explosionpro...

Страница 134: ...AVANT D ENLEVER LE COUVERCLE Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous location 4 Maintenance and Repair WARNING The instrument modification or parts replacement by other than authorized representative of YOKOGAWA Electric Corporation or YOKOGAWA Corporation of AMERICA is prohibited and will void Canadian Standards Explosionproof C...

Страница 135: ...ent temperature exceeds 50 C use heat resistant cables with maximum allowable themperature of 70 C or above Maintenance and repair of the converter should be done in nonhazardous location after turning off 2 Wiring Flameproof packing adapter is attached to electrical connection WARNING Please use G11 or G12 option flameproof packing adapter attached Follow the procedure for flameproof packing adap...

Страница 136: ... screw O Ring Packing O Ring O Ring Washer Union nut Packing gland Clamp ring Clamp nut O Ring B coupling Cable user s scope Hexagon socket set screw 0 26 0 57 8 0 to 10 0 0 31 to 0 39 10 0 to 12 0 0 39 to 0 47 16 8 10 16 10 12 Identification mark Weight kg lb Packing diameter Cable outer diameter T1 T2 C D L Dimension G 1 2 G 1 2 35 1 38 39 1 54 94 5 3 72 10 0 0 39 12 0 0 47 20 0 0 79 F G Figure ...

Страница 137: ...40 50 65 80 100 CATEGORY Article 3 paragraph 3 I I I I I T01302 EPS PS Maximum allowable pressure for Flow Tube DN Nominal size Referred to Table 6 covered by ANNEX II of EC Directive on Pressure Equipment Directive 97 23 EC AE102MG MN SC to AE202MG MN SC and AE202MH are not attached CE mark of PED because they do not come under CE marking of PED 2 Installation WARNING Please tighten the bolts for...

Страница 138: ...ts certification label equipment nameplate and precautionary information furnished 2 Electrical Apparatus of Flame proof Type of Explosion Pro tected Construction Electrical apparatus which is of flameproof construction is subjected to a type test and certified by the Japanese Ministry of Labour aiming at preventing explosion caused by electrical apparatus in a factory or any location where inflam...

Страница 139: ... B 0202 with no sealing property To protect the apparatus from corrosive gases or moisture apply nonhardening sealant such as liquid gaskets to those threads for waterproofing Specific cables shall be used as recommended by the USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry published in 1994 In necessary appropriate protective pipes conduit or flex...

Страница 140: ...ints or shock the enclosure b If any damage occurs in threads joints or mating surfaces inspection windows connections between the transmitter and terminal box shrouds or clamps or external wiring connections which are essential in flameproofness contact Yokogawa Electric Corporation CAUTION Do not attempt to re process threaded connections or refinish joints or mating surfaces c Unless otherwise ...

Страница 141: ...User s Manual Yokogawa Electric Corporation Model DY Vortex Flowmeter Integral Type Remote Type Model DYA Vortex Flow Converter Remote Type IM 1F6A0 01E IM 1F6A0 01E 4th Edition ...

Страница 142: ...9 3 7 1 Terminal Box 3 9 3 7 2 Indicator Removal and Rotation 3 10 3 7 3 Amplifier Unit Removal and Assembling 3 10 4 WIRING 4 1 4 1 Power Supply and Load Resistance 4 1 4 2 Connection 4 1 4 3 Wiring Cables and Wires 4 3 4 4 Connection of the Remote Type Signal Cable 4 3 4 5 Wiring Cautions 4 6 4 6 Grounding 4 6 5 BASIC OPERATING PROCEDURES 5 1 5 1 Construction of the Display 5 1 5 2 Display Conte...

Страница 143: ... 1 7 Power Failure 7 2 7 2 Adjustment for Manual Mode 7 3 7 2 1 Low Cut Adjustment 7 3 7 2 2 Tuning 7 3 7 3 Other Maintenance 7 4 7 3 1 Cleaning Precautions 7 4 8 TROUBLESHOOTING 8 1 8 1 Flow 8 1 8 2 Flow Only for MV 8 4 8 3 Vortex Shedder Removal 8 5 8 4 Software Configuration 8 7 9 EXPLOSION PROTECTED TYPE INSTRUMENT 9 1 9 1 CENELEC ATEX KEMA 9 1 9 1 1 Technical Data 9 1 9 1 2 Installation 9 2 9...

Страница 144: ... Technical Data 9 8 9 4 2 Wiring 9 9 9 4 3 Operation 9 9 9 4 4 Maintenance and Repair 9 9 9 4 5 Installation Diagram Intrinsically Safe and Note 9 9 9 4 6 Data Plate 9 11 10 PRESSURE EQUIPMENT DIRECTIVE 10 1 INSTALLATION AND OPERATING PRECAUTIONS FOR JIS FLAMEPROOF EQUIPMENT EX 1 REVISION RECORD ...

Страница 145: ...Notices Regarding Safety and Modification For the protection and safety of personnel the instrument and the system comprising the instrument be sure to follow the instructions on safety described in this manual when handling the product If you handle the instrument in a manner contrary to these instructions Yokogawa does not guarantee safety If this instrument is used in a manner not specified in ...

Страница 146: ...ed instrument should be repaired free of charge shall be left solely to the discretion of the Seller as a result of an inspection by the Seller The Purchaser shall not be entitled to receive repair services from the Seller free of charge even during the warranty period if the malfunction or damage is due to improper and or inadequate maintenance of the instrument in question by the Purchaser handl...

Страница 147: ...perators Please confirm voltages between the power supply and the instrument before connecting the power cables And also please confirm that the cables are not powered before connecting The protective grounding must be connected to the terminal in order to avoid personal shock hazard 3 Operation Wait 10 min after power is turned off before opening the covers Although the transmitter has been desig...

Страница 148: ... protect against accidental damage to YEWFLO while transporting it to a new location pack it in the original packing as when shipped from the Yokogawa factory WARNING The Vortex Flowmeter is a heavy instrument Please be careful to prevent persons from injuring when it is handled Deterioration in insulation or corrosion can occur for unexpected reasons if YEWFLO is left uninstalled for a prolonged ...

Страница 149: ...mpact shock If the flowmeter is subject to vibra tions it is recommended that pipeline supports to be provided as shown in Figure 1 2 4 Other Considerations Choose a location where is sufficient clearance around YEWFLO exist to allow such work as routine inspections Choose a location that ensures easy wiring and piping F010301 EPS Vortex Flowmeter Pipeline Pipeline Support Figure 1 2 ...

Страница 150: ...20101 EPS Flange Type built in indicator Wafer Type Figure 2 1 1 External Views Integral Type Remote Type The Remote Converter Type Vortex Flowmeter DY N is used with the Model DYA Vortex Flow Converter A special cable DYC is used between these instruments F020102 EPS Model DYN Vortex flow converter built in indicator Model DYC Cable Model DY N Vortex flow meter Figure 2 1 2 External Views Remote ...

Страница 151: ... Polyurethane corrosion resistant coating Protection IP67 immersion proof and dust proof NEMA 4X Hazardous Area Classifications Refer to item Option Specifications Electrical Connection JIS G1 2 female ANSI 1 2 NPT female ISO M20 1 5 female Signal Cable Model DYC cable used for remote detector and converter Max length 30 m Outer Sheath Material Heat resisting polyethyl ene Durable Temperature 40 t...

Страница 152: ...eter instrument errors can be corrected by segment approximations Reynolds Number Correction Output error at Reynolds number 20000 or less is corrected by using five break point line segment approximation Gas Expansion Correction When measuring a compressibility gas and steam this expansion factor is useful to correct the error at high velocity of flow 35m s or more Down scale or Up scale burn out...

Страница 153: ...Refer to OPTION SPECIFICATION CHAZARDOUS AREA CLASSIFITION 13 The flange of DY250 300 is SUS304 With Indicator None Indicator Refer to Option Specifications T020302 EPS 2 3 Model and Suffix Codes 䊐 Model Suffix Codes Description DY015 DY025 DY040 DY050 DY080 DY100 DY150 DY200 DY250 DY300 Size 15 mm 1 2 inch Size 25 mm 1 inch Size 40 mm 1 1 2 inch Size 50 mm 2 inch Size 80 mm 3 inch Size 100 mm 4 i...

Страница 154: ... Note 4 Note 4 Process Connection Wafer Nominal Size 15 mm up to 100 mm 15 mm up to 100 mm 15 mm up to 50 mm 15 mm up to 100 mm 25 mm up to 100 mm 15 mm up to 100 mm Flange Nominal Size 15 mm up to 300 mm 15 mm up to 200 mm 15 mm up to 100 mm 25 mm up to 200 mm 15 mm up to 100 mm Hastelloy C T020303 EPS Table 2 3 2 Flowmeter Selection Guide T020304 EPS Process Connection JIS 10 K JIS 20 K JIS 40 K...

Страница 155: ...ntegral Type Flowmeter and Remote Type Flowmeter T6 Remote Type Converter Process temp T6 85ⴗC T5 100ⴗC T4 135ⴗC T3 200ⴗC T2 300ⴗC T1 450ⴗC Use HT version above 260ⴗC Degree of Protection of Enclosure IP67 Tamb 29 to 60ⴗC Integral Type Flowmeter and Remote Type Flowmeter 30 to 60ⴗC Remote Type Converter 29 to 60ⴗC Integral Type Flowmeter with indicator 30 to 60ⴗC Remote Type Converter with indicat...

Страница 156: ...tegral Type Flowmeter and Remote Type Flowmeter T4 Remote Type converter Process Temp T4 135 C T3 200 C T2 300 C T1 450 C Integral Type Flowmeter and Remote Type Flowmeter Amb Temp 29 to 60 C Integral Type Flowmeter and Remote Type Flowmeter 40 to 60 C Remote Type Converter Amb Hum 0 to 100 RH No condensation Enclosure Type 4X Electrical Parameter Vmax 30Vdc Imax 165mAdc Pmax 0 9W Ci 12nF Li 0 15m...

Страница 157: ...US304 GOST Certificate Note 4 Calibration Certificate for GOST only for products produced at YFT There is an arrester inside converter for power supply line Maximum power supply voltage 30VDC Lightning Protector Compliance with NACE Refer to Table 1 Compliance with NACE Compliance with NAMUR43 Current signal for measurement is 4mA up to 20 5mA Set output 3 6mA or less when burn out occurred Compli...

Страница 158: ...tes Mill sheets Material certificates 3 1B 3 1B certificate to be attached according to EN10204 PAMI test certificate Positive Material Identification certificate to be attached for the main 3 chemical components of specified materials WQ WPS PQR The welding documents to be attached such as Welder s Qualification Welding Procedure Specification and Procedure Qualification Record Dye Penetrant test...

Страница 159: ...insullation In case of the Mass Flow measurement of saturated steam and superheat steam it is necessary to make a heat insullation 3 Mass Flow rate is calculated from density values by temperature measument using saturated steam table 4 Mass Flow rate is calculated from density values to temperature measured by using steam table In order to measure superheated steam it is necessary to make constan...

Страница 160: ...Liquid density is 400 up to 2000kg m3 Gas and steam density is 0 5kg m3 or more High Process Temperature Version unit m s 490 ρ 302 5 ρ 160 ρ 160 ρ 160 ρ 160 ρ 202 5 ρ Nominal size in mm 15 25 40 50 80 100 150 200 250 300 High Process Temperature version unit m s 125 ρ or 2 90 3 ρ or 2 61 3 ρ or 2 61 3 ρ or 2 61 3 ρ or 2 61 3 ρ or 3 80 ρ or 3 General Type Cryogenic Type unit m s 250 ρ 122 5 ρ 90 ρ...

Страница 161: ... 300 mm 15 mm up to 100 mm 150 mm up to 300 mm Maximum flow velocity 10 m s 80 m s Minimum flow velocity flow velocity obtained from Table 2 5 1 or flow velocity at Reynolds number of 20000 whichever is greater For liquid Reynolds number of 20000 The value is four times velocity value in Figure 2 5 1 flow velocity obtained from Table 2 5 1 or flow velocity at Reynolds number of 40000 whichever is ...

Страница 162: ...re determined from Table 2 5 1 The values in parenthesis show the minimum linear flow rates Re 20 000 or 40 000 when they are higher than the minimum measurable flow rate T020507 EPS Table 2 5 8 Range of Measurable Saturated Steam Flow Rate at Selected Process Pressures min max min max min max min max min max min max min max min max min max min max 15 mm 25 mm 40 mm 50 mm 80 mm 100 mm 150 mm 200 m...

Страница 163: ...Pressure Liquid service only Cavitation occurs when the flow line pressure is low and flow velocity is high during fluid measurement preventing correct measurement of flow rate The optimum line pressure can be obtained from the following equation P 2 7 P 1 3 Po Where P Line pressure 2 to 7 times as large as internal diameter on downstream of flowmeter body surface kPa absolute P Pressure loss kPa ...

Страница 164: ...OTE Note 1 Integral weight is the same as Remote Note 2 In case of with Indicator add 0 2kg Note 3 The hole is not provided F020601 EPS 3 7 2 8 258 129 50 8 25 7 70 60 1 62 9 62 9 56 67 2 63 6 63 6 30 1 31 4 31 4 28 33 6 31 8 31 8 13 14 17 17 17 17 17 DY025 25mm 17 14 14 14 13 13 13 23 23 5 23 5 21 4 28 3 24 7 24 7 46 47 1 47 1 42 7 56 6 49 5 49 5 127 35 1 248 14 6 70 35 35 DY015 15mm AD4 AD1 AA4 ...

Страница 165: ...15 7 22 4 22 4 18 22 BD6 170 51 1 155 155 165 165 152 4 165 1 165 1 180 195 339 339 344 344 344 344 337 5 351 5 359 158 16 18 26 26 19 1 22 4 31 8 20 28 120 120 130 120 7 127 127 125 135 145 4 4 4 4 4 8 8 8 8 19 19 19 19 19 19 18 22 26 8 2 8 4 11 9 8 1 9 3 11 3 11 1 11 6 14 3 11 7 13 2 14 8 INTEGRAL REMOTE PROCESS CONNECTION TYPE CODE WEIGHT kg 16 2 22 4 114 3 28 8 317 155 4 185 CA4 11 7 28 4 124 ...

Страница 166: ... INTEGRAL REMOTE TYPE CODE PROCESS CONNECTION L C D H H1 T J N G WEIGHT kg BJ1 280 453 22 240 8 23 33 4 BJ2 305 465 28 260 12 25 43 4 BJ4 270 355 490 44 295 12 33 76 4 BA1 279 4 452 25 4 241 3 8 22 4 36 4 BA2 317 5 471 36 6 269 7 12 22 4 54 4 BA4 310 356 491 54 4 292 12 28 4 84 4 BA5 336 381 503 62 317 5 12 31 8 106 BD1 BD2 285 455 22 240 8 22 33 4 BD3 BD4 300 463 28 250 8 26 42 9 BD5 345 485 36 2...

Страница 167: ...4 64 4 65 1 61 2 57 4 127 71 40 100 DY080 80mm LT HT AA4 AA2 AA1 AJ4 AJ2 AJ1 AD2 AD1 AA4 AA2 AA1 AJ4 AJ2 AJ1 DY100 100mm LT HT AD1 AD2 AD3 AD4 AJ1 AJ2 AJ4 AA1 AA2 AA3 AD1 AD4 AJ1 AJ2 AJ4 AA1 AA2 AA3 AD1 AD4 DY040 40mm LT HT 70 39 7 73 74 2 74 2 84 9 69 7 80 8 80 8 77 8 37 1 37 1 42 4 34 8 40 4 40 4 38 9 17 17 17 21 14 20 20 DY050 50mm LT HT 45 9 49 8 48 6 48 6 55 4 60 1 58 7 58 7 17 17 17 17 Note ...

Страница 168: ...4 3 110 125 4 19 19 23 15 7 22 4 22 4 18 22 8 6 8 8 12 3 8 5 9 7 11 7 16 6 460 155 4 185 CA4 22 4 114 3 28 8 12 1 472 177 8 200 CA5 28 4 124 38 2 16 7 9 2 13 1 170 230 DY050 50mm LT HT BD5 BD1 BD4 BA5 BA4 BA2 BA1 BJ4 BJ2 BJ1 BD6 170 51 1 165 1 44 5 513 215 9 155 155 165 165 152 4 165 1 165 1 180 195 482 482 487 487 487 487 481 495 502 301 16 18 26 26 19 1 22 4 31 8 20 28 120 120 130 120 7 127 127 ...

Страница 169: ... 621 55 7 292 12 28 4 90 CA5 340 381 633 63 6 317 5 12 31 8 107 300 345 355 583 595 620 582 601 621 585 593 615 620 339 22 22 28 28 44 25 4 36 6 54 4 36 44 240 260 295 241 3 269 7 292 240 250 280 290 8 8 8 8 8 12 12 12 12 12 23 25 33 33 33 26 22 28 4 22 4 22 4 310 370 419 1 684 62 310 185 6 330 350 342 9 381 340 469 9 709 393 7 69 9 12 38 1 182 386 CA4 419 1 684 349 3 63 6 12 31 8 139 375 CA5 469 ...

Страница 170: ...R CLAMP ONLY FOR JIS KEMA SAA EXPLOSION PROOF ELECTRICAL CONNECTION both sides EARTH TERMINAL Signal Cable for Remote Type Black White Red Red White Black 80 70 70 80 φ9 2 Blue 60 50 25 95 60 50 20 Sepcified Length L 30m max DYC Flowmeter F0204_27 EPS Converter Color Cable Color and Terminal Terminal Yellow 1 Red White Black Blue Flow meter T A B Converter T A B C Yellow Yellow 1 Only for MV ...

Страница 171: ... mm Adapter body M Screw Packing case Hexagon socket set screw O Ring Packing O Ring O Ring Washer Union nut Packing gland Clamp ring Clamp nut O Ring Hexagon socket set screw B coupling Cable user s scope T1 G 1 2 G 1 2 35 39 20 0 0 26 T2 C F G D 94 5 L 8 to 10 10 to 12 10 0 12 0 16 8 10 16 10 12 Size Identification mark Packing dimensions Weight kg Cable outer diameter F020609 EPS ...

Страница 172: ...ex flowmeter is of sturdy construction but select an area subject to minimize mechanical vibration or impact shock If the flowmeter is subject to vibra tions it is recommended that pipeline supports to be provided as shown in Figure 3 1 F030101 EPS Vortex Flowmeter Pipeline Pipeline Support Figure 3 1 4 Precautions Regarding Piping a Ensure that the process connector bolts are tightened firmly b E...

Страница 173: ...d straight pipe length Ensure the upstream straight pipe length to be 10D or more and the downstream straight pipe length to be 5D or more for per bent pipe Fluid vibration For a gas line which uses a position type or roots type blower compressor or a high pressure liquid line about 1MPa or more which uses piston type or plunger type pump fluid vibrations may be produced In this case install valve...

Страница 174: ...LO is the wafer type When using a spiral gasket without bolt holes confirm the size with the gasket manufacturer as standard items may not be used for certain flange ratings Pressure and Temperature Taps Pressure tap outlet install this tap between 2D and 7D on the downstream side of a flowmeter Temperature tap outlet install this on the downstream side 1D to 2D away from a pressure tap Valve posi...

Страница 175: ...gravity When the flow is moving with gravity lift the down stream pipe length above the YEWFLO installation level to maintain full pipeline Flow Flow Flow Flow No Good No Good Good Good h h 0 h h 0 F030302 EPS Figure 3 3 Piping for Avoiding Bubbles Flows containing both gas and liquid cause problems Avoid gas bubbles in a liquid flow Piping should be carried out to avoid bubble generation Install ...

Страница 176: ...t off valve Upstream shut off valve Downstream shut off valve YEWFLO Figure 3 7 3 5 Cryogenic and High process Temperature Version Insula tion When you are using cryogenic type and high process temperature version of YEWFLO Vortex Flowmeter Option code HT LT refer to illustrated insulation method as shown in Figure 3 8 1 Installing Cryogenic Vortex Flowmeter For cryogenic applications use stainles...

Страница 177: ... the holes on the instrument shoulder Stainless steel stud bolts and nuts are available on order When they are to be supplied by the user refer to Table 3 1 for stud bolt length Gaskets must be supplied by the user 3 Gasket Avoid mounting gaskets which protrude into the pipeline This may cause inaccurate readings Use gaskets with bolt holes even if YEWFLO is of the wafer type When using a spiral g...

Страница 178: ...en installing the Flowmeter vertically in the open air change the electrical connection port direction to the ground If the electrical connection port is installed upwards rain water might leak in WARNING Wafer type Description When Installation Collars are not required the installation vortex flowmeters applied to the following line sizes and flanges Size mm inch Flange Rating 50 2 80 3 100 4 JIS...

Страница 179: ... Flow Direction Flow Direction Nut Nut Stud Bolt Gasket Gasket Flange Flange Table 3 3 c Installation of remote Type Converter Remote type converter Description A signal cable DYC is used between the remote type flowmeter and the converter The maximum signal cable length is 97 5ft 30m The converter is mounted on a 2 inch 60 5mm outer dia stanchion or horizontal pipe Do not mount the converter on a...

Страница 180: ... Remove the four allen bolts securing the converter to the bracket 6 Turn the converter to the desired orientation When reassembling the converter reverse the above procedure 1 Remove the terminal box cover 2 Loosen two screws to disconnect leadwires from shedder bar 3 Remove the bracket mounting bolts and remove the terminal box and bracket from the flowmeter body The bracket applies to the 1 25m...

Страница 181: ...ing the Indicator 3 7 3 Amplifier Unit Removal and Assembling The amplifier unit can be removed as follows 1 Turn the power OFF 2 Remove the converter cover 3 Remove the indicator totalizer according to the proce dures described in paragraph 3 2 4 Loosen the terminal screws and remove the amplifier unit The amplifier unit can be assembled as follows 1 Put two mounting pins 1 into mounting hole 2 2...

Страница 182: ...ower Supply Voltage and Load Resistance 4 to 20 mA DC Output 2 Pulse output and Alarm Status Output This version uses three wires between the converter and the power supply A DC power and load resistance are required and pulse output is connected to a totalizer or an electric counter Low level of the pulse output is 0 to 2V No communication is possible over a transmis sion line Communication via t...

Страница 183: ...nd pulse output are used the length of communication line is subjected to wiring conditions Refer to examples 1 to 3 If the communication carries out from amplifier no need to consider wiring conditions 2 2 2 2 1 1 In order to make it not influenced of an external noise use an electronic counter suitable for the frequency band of a pulse output 2 The load resistance is not required when using a el...

Страница 184: ... converter has two electrical connections cable inlets Use the left connection as viewed from the terminal box for the DYC signal cable and the right connec tion for the transmission cable If a signal cable kit is supplied by YOKOGAWA both ends of the cable must be finished in accordance with the following instructions as shown in Table 4 2 and 4 3 CAUTION After completing the signal cable connect...

Страница 185: ...ance test Description Figure Unit mm T040401 EPS White Red Yellow 1 Black tube Heat shrinkable tubes 10 5 Heat shrinkable tubes Solder Tip 10 Remove the outer polyethylene jacket outer braided shield and inner jacket inner braided shield as per the dimensions below Cut of the black conductive layers convering the two wires completely as per the dimensions below Twist each of the conductor and drai...

Страница 186: ...lack tube Blue tube Heat shrinkable tubes Heat shrinkable tubes 95 10 10 White Red Heat shrinkable tubes Solder Tips 10 Remove the outer polyethylene jacket outer braided shield and inner jacket inner braided shield as per the dimensions as shown Cut of the black conductive layers convering the two wires completely as per the dimensions below Twist each of the conductor and drain wires so that the...

Страница 187: ...t wiring from water or mechanical damage A rigid steel conduit or flexible metal conduit is recommended See Figure 4 9 F040501 EPS Figure 4 9 4 6 Grounding 1 For analog output version ground the primary circuit in the power supply and the ground terminal of the flowmeter terminal box 2 For pulse output version ground the flowmeter Also ground the shielded cable between the converter and the pulse ...

Страница 188: ...rm Display 3 Data Display Lower 2 Figure 5 1 Construction of the Display 1 Data Display Upper Displays flowrate data setting data total data 2 Data Display Lower Displays total data alarm data 3 Alarm Display Displays alarm of a flow error and a vibration error 4 Unit Display Displays Flowrate unit 5 Setting Keys These keys are used to change flow rate data displays and type of setting data Descri...

Страница 189: ...bout 4 sec are repeated alternatively Mode represents that the system is in a state where the relevant setting or display is possible T050201 EPS Display Example F050201 EPS SET SHIFT SET Flowrate Display Mode Setting Mode Error Mode UPPER Flow rate LOWER Total rate NORMAL INDICATION 4sec ERROR INDICATION 2sec UPPER Flow rate LOWER Blank SHIFT Alternately This mode display can be selected below Up...

Страница 190: ...S Blank Display Temperature 1 Temperature display 1 Temperature value is displayed Instantaneous temperature is displayed In this case t is displayed simultaneously Refer to Figure 5 2 1 When option code MV is selected this function is available Figure 5 2 Example Display mode can be changed using the BT200 terminal or the indicator setting section For operation using BT200 perform changes using t...

Страница 191: ...lay Enter the setting mode Enter the parameter item Indicate 30 referring 6 2 parameter list Enter the data input item Indicate 01 of engineering unit referring 6 2 parameter list Ensure the setting data Finish the setting Return to display mode Press SET key Press SHIFT key Press INC key any time Press SET key Press INC key Press SET key Press SET key Press SET and SHIFT key IMPORTANT After setti...

Страница 192: ...me Press SET key Press INC key Press SET key Press SET key Press SET and SHIFT key Indication of engineering unit display Lower display is Blank Enter to the setting mode Enter to the parameter item Indicate 31 referring 6 2 parameter list Enter the data input item Indicate 01 of lower the display item referring 6 2 parameter list Ensure the setting data Finish the setting Return to display mode I...

Страница 193: ...ng SHIFT key and INC key Data number Change the data number using SHIFT key and INC key SET Flowrate Display Mode Parameter Setting Mode Select Item Set Data Check Setting Data Fix Setting Data SHIFT SET SET SHIFT SET SET SET SHIFT or INC SHIFT Menu Item Number INC Inc Menu Item Number INC Inc Data Number Select Type Numeric Value Setting Type SHIFT Move Cursor INC Inc Numeric Value F050401_1 EPS ...

Страница 194: ...INC SHIFT F050402 EPS Press SET key Press SET key Press SHIFT key any time Press INC key any time Press SET key Press SET key Press SET and SHIFT key Indication of flow rate Enter to the setting mode Span number is B10 Enter to data number item Move the position to input the data Set 5 and indicate 150m3 h Ensure the setting data Complete the Setting Return to display mode IMPORTANT After setting ...

Страница 195: ...s SHIFT key Press INC key any time Press INC key any time Press SET key Press SET key Press SET key Press SET and SHIFT key Indication of unit Enter to the setting mode Enter to the parameter item Indicate 20 referring 6 2 parameter list Enter to the data input item Indicate 03 of alarm output item referring 6 2 parameter list Ensure the setting Finish the parameter setting Return to display mode ...

Страница 196: ...nal transmission line Control room Receiver Resistance 250 to 600Ω Receiving instrument Terminal Board SUPPLY F050404 EPS Figure 5 4 Communicating for a 4 to 20mA DC Signal Line IMPORTANT The communicable distance of the transmission line is restricted depending on the wiring method Refer to 4 WIRING IMPORTANT After setting a parameter keep the power on for at least 30 seconds If the power of flow...

Страница 197: ...ST HOME SET ADJ ESC PARAM 01 MODEL digitalYEWFLO 02 TAG NO 03 SELF CHECK GOOD OK PARAM A10 FLOW RATE 80 0 A20 FLOW RATE 100m3 h A30 TOTAL 1417 DATA DIAG PRINT ESC PARAM A10 FLOW RATE 80 0 A20 FLOW RATE 100m3 h A30 TOTAL 1417 DATA DIAG PRINT ESC Function key The functions of the function keys vary with the commands being displayed on the display panel Table 5 4 ADJ CAPS caps CLR COPY DATA DEL DIAG ...

Страница 198: ...etting is completed The screen returns to the preceding screen when the F4 ESC key is pressed MENU A DISPLAY B EASY SETUP C BASIC SETUP D AUX SETUP E METER SETUP H ADJUST HOME SET ADJ ESC PARAM B10 FLOW SPAN 100 m3 h B15 DAMPING 4 sec B20 CONTACT OUT SCALED PULSE DATA DIAG PRINT ESC PARAM B10 FLOW SPAN 100 m3 h B15 DAMPING 4 sec B20 CONTACT OUT SCALED PULSE DATA DIAG PRINT ESC SET B10 FLOW SPAN 10...

Страница 199: ...ng screen when the F4 ESC key is pressed MENU A DISPLAY B EASY SETUP C BASIC SETUP D AUX SETUP E METER SETUP H ADJUST HOME SET ADJ ESC PARAM B10 FLOW SPAN 100 m3 h B15 DAMPING 4 sec B20 CONTACT OUT SCALED PULSE DATA DIAG PRINT ESC PARAM B10 FLOW SPAN 100 m3 h B15 DAMPING 4 sec B20 CONTACT OUT SCALED PULSE DATA DIAG PRINT ESC PARAM B10 FLOW SPAN 100 m3 h B15 DAMPING 4 sec B20 CONTACT OUT ALARM DATA...

Страница 200: ...If your process conditions have changed and re programming is required the menu parameter configuration list for YEWFLO can be found in 5 6 10 Menu Tree Refer to the instructions provided with your HART communicator for operation details The QUICK START section of this manual will address only those parameters which must be set to establish the operation of the meter for a particular application T...

Страница 201: ...ag 8 Characters 1 2 3 4 5 Function keys appears when the voltage level of the battery is low The arrow mark corresponding to the pressed key appears The highlighting cursor DYF Online 1 Device setup 2 PV rnge 0 0875kg min 3 PV AO 5 600mA 4 PV URV 0 8746kg min HELP SAVE HOME ENTER F1 F2 F3 F4 F050601 EPS Figure 5 6 1 Display 1 appears and flashes during communication between the HART Communicator a...

Страница 202: ...change the tag number F050602_1 EPS Check where Tag is located in the menu configuration Then call up Tag on the display according to the menu configuration Device setup 1 Process variables 2 Diag Service 3 Basic setup 4 Detailed setup 5 Review process variables Diag Service Basic setup Detailed setup Review Tag Span PV Damp Device Info DYF Online 1 Device setup 2 PV 3 PV AO 4 PV URV DEL SET ESC E...

Страница 203: ... the HART Communicator after entering the data Press SEND F2 to send the data to the YEWFLO is flashing during communication label changed to label and the transmission is completed Press HOME F3 and return Online Menu HELP SAVE HOME ENTER 3 ENTER F2 SEND SEND SAVE DYF Basic setup 1 Tag 2 Span 3 PV Damp 4 Device info DYF Basic setup 1 Tag 2 Span 3 PV Damp 4 Device info F050603_2 EPS 5 6 5 Paramete...

Страница 204: ...drop mode To activate multidrop communication the field device address must be changed to a number from 1 to 15 This change deactivates the 4 to 20mA output and turns it 4mA output and turns it 4mA Online 1 Device setup 4 Detailed setup 4 Device info 6 Dev id F050604_2 EPS Continuously data returning Burst mode YEWFLO continuously sends the data stored in it when the burst mode it set ON Either on...

Страница 205: ...tect status for 10 minutes While write protect status is released enter a new password in the New Password It will not be possible to set a new password when 10 minutes have elapsed If a parameter which is able to rewrite it changed during it is in Enable wrt 10min releasing time is extended for more 10 minutes as of the time DYF Enter current Password to enable to Write for 10 minutes DEL ABORT E...

Страница 206: ...method Only for Option code MV Offline Online Frequency Utility New Configuration Saved Cpnfiguration Hot Key Flow span Wrt protect menu Write protect Enable wrt 10min New passward Software seal No Yes Keep Break Off r w sel On 1 Contact out 2 Display mode 3 Totalizer 4 Analog out select Off Scaled pulse Unscaled pulse Frequency Alarm Flow SW Low On Flow SW Low Off 1 Pulse rate r w 1 Frequency at ...

Страница 207: ... kg Cum r w sel 6 lb Cuft lb gal lb Impgal Kg r w sel 3 MetTon lb k lb 1 Temp unit 2 Process temp r w 3 Base temp r w 4 Pressure unit 5 Process pressure r w 6 Base pressure r w 7 Deviation r w 8 STD Normal unit 9 Time unit 1 10 End deg C r w sel 5 deg F MPa abs r w sel 5 kPa abs kg Sqcm abs bar abs psia NmlCum r w sel 4 k NmlCum M NmlCum NmlL StdCum k StdCum M StdCum StdL StdCuft k StdCuft M Stdcu...

Страница 208: ...ow flow unit 2 1 K factor unit 2 K factor r w p l r w sel p gal p Impgal 1 Temp unit 5 2 Process temp r w 3 Base temp r w 4 Pressure unit 7 5 Process pressure r w 6 Base pressure r w 7 Deviation r w 8 STD Normal unit 4 9 Time unit 1 10 End Standatd r w sel High temperature Low temperature 1 Fluid 2 Special unit Liquid Volume Gas Steam Volume Liquid Mass Gas Steam Mass Gas STD Normal 1 Volumetric u...

Страница 209: ...Maintenance 1 Temp unit 5 2 Process temp r w 1 Pulse rate r w Off Scaled pulse Unsdcled pulse Frequency Alarm Flow SW Low On Flow SW Low Off 1 Frequency at 100 r w 1 Setting level r w 1 Upper display 2 Lower display Flow rate r w sel Flow rate Temp 1 Total cr 2 Total start stop 3 Total rate r w 4 Total reset w Stop r w sel Start 1 Poller addr r w 2 Num req preams r 3 Burst mode 4 Burst option Off ...

Страница 210: ... r w sel Active 1 Set point 1 data r w 2 Set point 2 data r w 3 Set point 3 data r w 4 Set point 4 data r w 5 Set point 5 data r w 6 End 1 Function 2 Cable length r w 3 Temp damping r w 4 Analog out select Monitor only Saturated steam Superheat steam Gas STD Normal Liquid Mass Not use 1 Pressure unit 7 2 Process pressure r w 3 Mass unit 3 4 Time unit 1 5 End 1 Temp unit 5 2 Base temp r w 3 Pressur...

Страница 211: ...ion Low cut Out limit H Burn out Review 3 Special unit User s unit Conversion faetor Nominal size Body type Sensor type K factor Detector No User adjust Reynolds adjust Viscosity Gas expansion fact Flow adjust TLA Signal level Noise balance mode Noise ratio Span velocity Span frequency Review 4 Function Base density 1st temp coeff 2nd temp coeff Cable length Temp damping Analog out select Temp 0 T...

Страница 212: ...ction describes the parameter of YEWFLO Contents of parameter lists T060201 EPS Item Parameter number Name R W Read and write Data range Unit Remarks Disp U D Initial value Parameter item number Parameter name Indicates parameter attributes R Display only writing is not permitted W Writing is permitted Shows data setting ranges for numerical value entry Shows data to be selected for data selection...

Страница 213: ...ACT OUT Indicate and Set only for B20 SCALED PULSE UNSCALED PULSE PULSE RATE Indicate and Set only for B20 FREQUENCY FREQ AT 100 Indicate and Set only for B20 FLOW SW ON FLOW SW OFF SET LEVEL UPPER DISP LOWER DISP TOTAL START TOTAL RATE TOTAL RESET Indicate and Set only for Option code MV A OUT SELECT Indicate and Set only for B50 TEMP TEMP 0 TEMP 100 SELF CHECK 0 00001 to 32000 0 to 99 OFF 0 SCAL...

Страница 214: ...kg m3 0 lb c f 1 lb USgal 2 lb UKgal 3 0 00001 to 32000 kg 0 t 1 lb 2 k lb 3 deg C 0 deg F 1 999 9 to 999 9 999 9 to 999 9 MPa abs 0 kPa abs 1 bar abs 2 kg cm2 a 3 psia 4 0 00001 to 32000 0 00001 to 32000 0 001 to 10 0 Nm3 0 k Nm3 1 M Nm3 2 Nl 3 Sm3 4 k Sm3 5 M Sm3 6 Sl 7 scf 8 k scf 9 M scf 10 s 0 m 1 h 2 d 3 0 00001 to 32000 0 to 99 GOOD ERROR Menu C Meter characterize Tag Number Selection of FL...

Страница 215: ...m3 1 l 2 cf 3 m cf 4 k cf 5 USgal 6 kUSgal 7 UKgal 8 kUKgal 9 bbl 10 m bbl 11 k bbl 12 kg 13 t 14 lb 15 k lb 16 Nm3 17 k Nm3 18 M Nm3 19 NI 20 Sm3 21 k Sm3 22 M Sm3 23 SI 24 scf 25 k scf 26 M scf 27 8 characters 0 00001 to 32000 GOOD ERROR Menu D Additinal Setup Low Cut Flow rate Minimum Flow rate 2 Selection of Temperature Unit Operating Temperature Manual Setting Value Selection of Density Unit ...

Страница 216: ... 1 40mm 2 50mm 3 80mm 4 100mm 5 150mm 6 200mm 7 250mm 8 300mm 9 10 Standard 0 1 Standard 0 High Temperature 1 Low Temperature 2 P l 0 P Usgal 1 P Ukgal 2 0 00001 to 32000 16 characters GOOD ERROR Menu E Detector setup Selection of Nominal Size Selection of Body Type Selection of Sensor Type Selection of K factor Unit K factor value of 15 deg C Detector number Self diagnostic message Item Name R W ...

Страница 217: ... 1 M Nm3 2 NI 3 Sm3 4 k Sm3 5 M Sm3 6 SI 7 scf 8 k scf 9 M scf 10 kg m3 0 Ib cf 1 Ib USgal 2 Ib UKgal 3 0 00001 to 32000 deg C 0 deg F 1 999 9 to 999 9 32000 to 32000 32000 to 32000 kg 0 t 1 Ib 2 k Ib 3 s 0 m 1 h 2 d 3 0 00001 to 32000 0 to 99 0 to 99 0 to 30 FLOW 0 TEMP 1 999 9 to 999 9 999 9 to 999 9 0 0 OUT LIMIT H 1 TEMP f 2 GOOD ERROR Select thermometer function Move to F40 when Monitor only ...

Страница 218: ...to 50 00 0 to 32000 50 00 to 50 00 GOOD ERROR Menu H Adjust Trimming 4mA Trimming 20mA User Adjust Reynolds Coefficient Density at operating condition Viscosity factor Expansion correction for compressible Gas Instrumental Error Adjust First break point frequency f1 First correcting value d1 Second break point frequency f2 Second correcting value d2 Third break point frequency f3 Third correcting ...

Страница 219: ...Noise balance Mode Velocity Span velocity Vortex frequency Span frequency Density value Calculated by Thermometer Error Records Selection of Output Function when High Vibration error is indicated Software Revision Number Self diagnostic message Item Name R W Data Range Unit Remark Initial value Disp U D Indicate only for F10 Saturated Steam or Super heat steam or Liquid mass 1 1 Only for Option Co...

Страница 220: ... FLOW SPAN Flowrate span Set the required span with a numerical B15 DAMPING Damping time constant Set damping time constant values from 0s to 99sec B20 CONTACT OUT Contact output Select contact output T060301 EPS OFF 0 SCALED PULSE 1 UNSCALED PULSE 2 FREQUENCY 3 ALARM 4 FLOW SW LOW ON 5 FLOW SW LOW OFF 6 Refer to B21 Refer to B21 Refer to B22 The status goes from close to open OFF during alarming ...

Страница 221: ... rate of the totalizer Set the total rate of the totalizer B47 TOTAL RESET Reset the totalizer When totalizer reset function is excuted the total display and communication parameter are reset The following items should be done in case of which Option code MV is selected B50 A OUT SELECT Analog Output select Select the analog output select from flow rate or temperature When changing the analog outp...

Страница 222: ... value of the fluid at operating condition for mass flow unit C27 MASS UNIT Mass flowrate unit Select the mass flowrate unit from kg 0 t 1 lb 2 klb 3 The following item should be done in case of which C20 is GAS STEAM Volume C30 TEMP UNIT Fluid temperature unit at operating conditions Select temperature unit at operating condition from degC 0 degF 1 C31 TEMP f Fluid temperature at operating condit...

Страница 223: ...is 200 to 450 C D25 DENSITY UNIT Density Unit of Flow measurement Select the unit of density from kg m3 0 lb 1 lb USgal 2 lb UKgal 3 D26 DENSITY f Density at normal operation conditions Set the density value of the fluid at operating condition for mass flow unit D30 OUT LIMIT Limit value of output and indication Set limit value of output from 100 0 to 110 0 D35 BURN OUT Indication of the output di...

Страница 224: ... is calculated from density values by temperature measurement using saturated steam table Superheat Steam Mass Flow rate is calculated from density values by temperature measured by using steam table In order to measure superheat steam It is necessary to make canstant pressure value GAS STD Normal Volumetric flow rate at standard condition is calculated by using Pressure Temperature correction It ...

Страница 225: ...re value b Set absolute pressure values at nomal standard Condition F23 DAVIATION Daviation factor Set the daviation factor F24 STD NOR UNIT Standard Normal unit Select Volumetric unit at standard nomal condition From Nm3 0 k Nm3 1 M Nm3 2 Nl 3 Sm3 4 k Sm3 5 M Sm3 6 Sl 7 scf 8 k scf 9 M scf 10 The following item should be done in case of which F10 is LIQUID MASS F26 DENSITY UNIT Density unit Selec...

Страница 226: ... break point correction for the instrumental error from NOT ACTIVE 0 OR ACTIVE 1 H41 H45 FLOW ADJUST Instrumental Error Correction Correct the instrumental error in flowmeter characteristics using 1 line segment approximation with five correction factors 1 Flow frequency input at line segments needs to be f1 f2 f3 f4 f5 When four correction factors are available line segments need to be f4 f5 and ...

Страница 227: ...conditions K32 SPAN V Flow span velocity Indication of flow span velocity When MV is selected and F10 FUNCTION is Saturated Steam or Superheat Steam and GAS STD Normal or LIQUID Mass the display of span velocity may differ from an actual value K34 VORTEX FREQ Vortex frequency Indication of voltex frequency at operating conditions K36 SPAN F Span vortex frequency Indication of span vortex frequency...

Страница 228: ...on Hold Normal Operation Normal Operation Normal Operation Normal Operation Remain in operation at Temp 50 C or Temp 300 C Remain in operation at Manual setting condition Remain in operation at Manual setting condition Normal Operation OFF H Normal Operation Halt Normal Operation Normal Operation Normal Operation Normal Operation Normal Operation Stop the total Normal Operation Normal Operation No...

Страница 229: ...or three minutes more 2 Set span frequency in Parameter J10 OUT ANALOG 3 In case the load resistance is 250 ohm digital multimeter indicates 5V Otherwise if it is known load resistance value it indicates R x 0 02A 4 Check output value after set 50 in Parameter J10 5 Check output value after set 0 in Parameter J10 F070101 EPS 250Ω 24V DC 10 BT200 Figure 7 1 Connection of Maintenance Instruments IMP...

Страница 230: ...put and sensor burnout is set to LOW 2 5 below output respectively The setting of the direction of output from burnout can be changed To change the direction of output arising from burnout switch the setting pin on the CPU assembly see Table 7 1 To change the direction of output arising out of sensor burnout a dedicated hand held terminal is required to rewrite the parameters within the transmitte...

Страница 231: ...ed form initial value 1 Tuning method 1 Ensure the condition of flowrate The necessary condition for tuning function is zero flow 2 Executing the tuning function Set TUNING AT ZERO of K25 N B MODE Wait more 30 second 3 Finishing the tuning functions Using the BT200 a Press DATA key of BT200 function key b Ensure the indication of MANUAL which is K25 N B MODE NOW TUNING is indicated during tuning o...

Страница 232: ...NTENANCE 7 3 Other Maintenance 7 3 1 Cleaning Precautions Care should be taken to prevent the build up of dirt dust or other material on the display glass and data plate In case of its maintenance soft and dry cloth is used ...

Страница 233: ... configured correctly at operating conditions Is straight lengths of pipeline stable Configure the parameters correctly No Yes Yes Was a faulty area found with selfdiagnosis No Ensure the straight lengths of pipeline referring to 3 INSTALLATION No Does gaskets protrudes Yes Replace the gaskets referring 3 INSTALLATION Yes Refer to the error code list and check for recovery measures If a built in i...

Страница 234: ...e Low cut value correctly Is the TLA value configured correctly No No Configure the TLA value referring to 7 2 2 Tuning No Is the density value configured correctly Configure the density value correctly at operating conditions No Yes Yes Yes Is output indicated when K25 N B MODE is MANUAL and K26 NOISE RATIO is 0 No Is there broken the sensor No Replace the AMP unit Replace the shedder bar Yes Yes...

Страница 235: ... YEWFLO No Yes Does low cut adjust Adjust to low cut Does the tuning execute No Execute the tuning referring 7 2 Adjustment fot manual mode Yes Does high vabrations occurs in pipeline No Eliminate vibration noise using pipe support Yes Are pulsation produced Check the pipeline conditions referring 3 INSTALLATION F080103 EPS Yes Was a faulty area found with selfdiagnosis No Refer to the error code ...

Страница 236: ...d correctly Yes Adjust to within the tolerance limits Yes Yes No Are the parameters confiured correctly at operational conditions Configure the parameters correctly No Go to 8 1 Flow F080201 EPS Yes Was a faulty area found with self diagnostic No Refer to the error code list and check for recovery measures If a built in indicator is attached check the display of the error code Connect a hand held ...

Страница 237: ...s trated in Figure 8 9 d Tighten the sensor mounting bolts or nuts with a torque wrench applying the torque specified below Table 8 1 Torque Value 15 1 2 1 6 140 25 1 1 2 105 1 75 153 1 2 105 40 1 1 2 1 2 105 1 75 153 1 2 105 50 2 2 174 5 435 2 174 80 3 3 260 10 870 4 348 100 4 4 348 10 870 5 435 150 6 5 435 7 608 5 435 200 8 7 610 10 870 67 608 250 10 16 1390 300 12 16 1390 T080301 EPS Nominal Si...

Страница 238: ...Screw Locking Screw Lock Screw Shielded Cover Converter Case Indicator Converter Cover Bracket Mounting Bolt Terminal Box Bracket Bracket Mounting Bolt Allen Bolt Terminal Box Cover Flow direction Flow direction Flow Direction Arrow Vortex Shedder Assembly Direction of Flow Leadwire Vortex Shedder Mounting Block Guide Pin Hole Pin Guide Pin Hole Vortex Shedder Assembly Vortex Shedder Assembly Lock...

Страница 239: ...F FS Flowrate span TE Total factor D Internal diameter m inch µ Viscosity cP ρf Density at operating conditions kg m3 艎b ft3 2 Flow Conversion Factor Uk Flow conversion factor Uk is obtained by carrying out the following computation depending on the selection of the fluid to be measured and the flow unit a Steam M Mass flowrate Uk Uρf Uk kg 8 6 1 Uk ρf Uk 艎b 8 6 2 Qf Flowrate at operation Uk Uk m3...

Страница 240: ...al condition temperature and pressure value at standard condition which is enterd in parameter is used Qn Qf 8 14 2 c Liquid In case of liquid mass flow late is calcurated from which used to calculate the secondary function for the density value to the temperature A density value which indicated by the order sheet is used M ρn Qf 1 a1 Tft Tn a2 Tft Tn 2 8 14 3 Where M Mass flow Qn Volumetric flow ...

Страница 241: ... Power Supply 42Vdc max Output Signal Current Output 4 to 20mAdc Pulse output On 2Vdc 200mA Off 42Vdc 4mA Maximim Working Pressure 16MPa DY015 to DY200 5MPa DY200 and DY300 Coating of Enclosure Epoxy resin coating or Polyurethane resin coating Electrical Connection ANSI 1 2 NPT female ISO M20 X 1 5 female Intrinsically Safe Type of protection EEx ia IIC T4 T1 Integral Type Flowmeter and Remote Typ...

Страница 242: ...s locations 9 1 4 Maintenance and Repair WARNING The instrument modification or parts replace ment by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the certification 9 1 5 Installation Diagram Intrinsically safe and Note DY Integral SUPPLY PULSE Safety barriers Integral type Remote type with built in Temperature sensor DYA converter SUPPLY PULSE ...

Страница 243: ...T3 T2 T1 PROCESS TEMP 85 100 135 200 300 450 C NOTE USE HT VERSION ABOVE 260 C EEx d IIC T6 T1 ENCLOSURE IP67 KEMA No KEMA 01ATEX2072 Tamb 40 TO 60 C 30 TO 60 C WITH INDICATOR EEx d IIC T6 T1 ENCLOSURE IP67 KEMA No KEMA 01ATEX2072 AFTER DE ENERGIZING DELAY 3 MINUETS BEFORE OPENING NOTE USE HT VERSION ABOVE 260 C EEx ia IIC T4 T1 IP67 Tamb 29 to 80 C KEMA No KEMA 01ATEX1082 X SEE CERTIFICATE FOR DA...

Страница 244: ... and G T4 and Class I Zone 0 AEx ia IIC T4 Nonincendive for Class I II Div 2 Groups A B C D F and G Class III Div 1 T4 and Class I Zone 2 Group IIC T4 Ambient Temperature 29 to 60 C Integral Type Flowmeter 29 to 80 C Remote Type Flowmeter 40 to 80 C Remote Type Converter Ambient Humidity 0 to 100 RH No condensation Indoors and Outdoors NEMA Type 4X Electrical Parameters Vmax 30Vdc Imax 165mAdc Pi ...

Страница 245: ...ce with National Electrical Code ANSI NFPA70 5 Dust tight conduit seal must be used when installed in class II and III environments 6 Do not alter drawing without authorization from FM Nonincendive and WARNING Hazardous Location Non Hazardous Location Class I II Division 2 Groups A B C D F and G Class III Division 1 and Class I Zone 2 Group IIC Integral type Remote type DY flowmeter SUPPLY PULSE P...

Страница 246: ...AFE FOR CL1 2 3 DIV 1 GPS A B C D E F G T4 AND CL1 ZONE 0 AEx ia 2C T4 NONINCENDIVE FOR CL 1 2 DIV 2 GAS A B C D F G CL 3 DIV 1 T4 AND CL1 ZONE 2 GP 2C T4 AMB TEMP 29 to 80 C NEMA 4X INTRINSICALLY SAFE FOR CL1 2 3 DIV 1 GPS A B C D E F G T4 AND CL1 ZONE 0 AEx ia 2C T4 NONINCENDIVE FOR CL 1 2 DIv 2 GAS A B C D F G CL 3 DIV 1 T4 AND CL1 ZONE 2 GP 2C T4 AMB TEMP 29 to 60 C NEMA 4X Vmax 30V Imax 165mA...

Страница 247: ...n or parts replace ments by other than authorized representative of Yokogawa Electric Corporation are prohibited and will void the certification 9 3 5 Installation Diagram Intrinsically Safe F090305_1 EPS Remote type DYA converter SUPPLY PULSE A B T 1 C A B T DY flowmeter SUPPLY PULSE Safety barriers Safety barriers Integral type DY N flowmeter Hazardous Location Zone 0 Non Hazardous Location Non ...

Страница 248: ...CTOR RANGE NO TAG NO VORTEX FLOWMETER MPa at 38 C MWP WARNING Do not remove covers while circuit is alive Remote Type Ex n T4 E7 P67 CALSS I ZONE 2 Vmax 30V Imax 165mA Pmax 0 9W Ci 6nF Li 0mH Ex ia T4 T1 IP67 CALSS I ZONE 0 Ex n T4 E7 P67 CALSS I ZONE 2 Proof Integral Type Intrinsically safe Integral Type Remote Type F090302 EPS 9 4 CSA 9 4 1 Technical Data Explosion Proof Type of Protection Explo...

Страница 249: ...ax 0 9W Ci 12nF Li 0 15mH 9 4 2 Wiring Explosion proof WARNING All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes In Hazardous locations wiring shall be in conduit as shown in the figure A SEAL SHALL BE INSTALLED WITHIN 50cm OF THE ENCLOSURE When the equipment is installed in Division 2 FACTORY SEALED CONDUIT SEAL NOT REQUIRED 9 4 3 Operation Explosion proof WA...

Страница 250: ...2 Class I II Division 2 Groups A B C D E F and G Class III Division 1 Integral type Remote type DY flowmeter SUPPLY PULSE Power Supply Reciever DY converter DY N flowmeter SUPPLY PULSE Power Supply Reciever A B T C A B T 1 DYC Signal cable 1 Wire for T terminal With temperature sensor type installed Without temperature sensor type not installed Non incendive field wire parameters of vortex flowmet...

Страница 251: ...EMP CLASS T6 T5 T4 T3 T2 T1 PROCESS TEMP 85 100 135 200 300 450 C WARNING UN SCELLEMENT DOIT ETRE INSTALLE A MOINS DE 50cm DU BOITIER OUVRIR LE CIRCUIT AVANT D ENLEVER LE COUVERCLE OPEN CICUIT BEFORE REMOVING COVER A SEAL SHALL BE INSTALLED WITHIN 50cm OF THE ENCLOSURE WARNING UN SCELLEMENT DOIT ETRE INSTALLE A MOINS DE 50cm DU BOITIER OUVRIR LE CIRCUIT AVANT D ENLEVER LE COUVERCLE OPEN CICUIT BEF...

Страница 252: ...irective 97 23 EC DY015 and DY025 are not attached CE mark of PED because they do not under CE mark of PED Special order product 2 Installation WARNING Please tighten the bolts for piping joint according to the prescribed torque values Please take measure to protect the flowmeters from forces caused by vibration through piping 3 Operation WARNING The temperature and pressure of fIuid should be app...

Страница 253: ...ication label equipment nameplate and precautionary information furnished 2 Electrical Apparatus of Flame proof Type of Explosion Protected Construction Electrical apparatus which is of flameproof construction is subjected to a type test and certified by the Japanese Ministry of Labour aiming at preventing explosion caused by electrical apparatus in a factory or any location where inflammable gase...

Страница 254: ... B 0202 with no sealing property To protect the apparatus from corrosive gases or moisture apply nonhardening sealant such as liquid gaskets to those threads for waterproofing Specific cables shall be used as recommended by the USER S GUIDELINES for Electrical Installations for Explosive Gas Atmospheres in General Industry published in 1994 In necessary appropriate protective pipes conduit or flex...

Страница 255: ...age the joints or shock the enclosure b If any damage occurs in threads joints or mating surfaces inspection windows connections between the transmitter and terminal box shrouds or clamps or external wiring connections which are essential in flameproofness contact Yokogawa Electric Corporation CAUTION Do not attempt to re process threaded connections or refinish joints or mating surfaces c Unless ...

Страница 256: ... contents of parameter lists 6 3 Change a table of parameter list 6 4 Add the description of B50 A OUT SELECT 7 2 2 Change a tuning method 9 1 1 Change the process temperature and ambient temperature 9 1 6 Change Data Plate 9 2 1 Change the process temperature and ambient temperature 9 2 5 Correct WARNING and Installation Diagram of Non incendive 9 2 6 Change Data Plate 9 4 1 Change the process te...

Страница 257: ...User s Manual Y okogawa Electric Corporation Model EJA110A EJA120A and EJA130A Differential Pressure Transmitters IM 01C21B01 01E IM 01C21B01 01E 8th Edition ...

Страница 258: ... ATEX KEMA Certification 2 7 2 10 EMC Conformity Standards 2 10 2 11 PED Pressure Equipment Directive 2 10 3 COMPONENT NAMES 3 1 4 INSTALLATION 4 1 4 1 Precautions 4 1 4 2 Mounting 4 1 4 3 Changing the Process Connection 4 2 4 4 Swapping the High Low pressure Side Connection 4 3 4 4 1 Rotating Pressure detector Section 180 4 3 4 4 2 Using the BRAIN TERMINAL BT200 4 3 4 5 Rotating Transmitter Secti...

Страница 259: ... 8 1 8 2 1 Key Layout and Screen Display 8 1 8 2 2 Operating Key Functions 8 2 1 Alphanumeric Keys and Shift Keys 8 2 2 Function Keys 8 2 8 2 3 Calling Up Menu Addresses Using the Operating Keys 8 3 8 3 Setting Parameters Using the BT200 8 4 8 3 1 Parameter Summary 8 4 8 3 2 Parameter Usage and Selection 8 6 8 3 3 Setting Parameters 8 7 1 Tag No Setup 8 7 2 Calibration Range Setup 8 7 3 Damping Ti...

Страница 260: ...bly and Reassembly 9 3 9 4 1 Replacing the Integral Indicator 9 3 9 4 2 Replacing the CPU Board Assembly 9 4 9 4 3 Cleaning and Replacing the Capsule Assembly 9 4 9 4 4 Replacing the Process Connector Gaskets 9 5 9 5 Troubleshooting 9 6 9 5 1 Basic Troubleshooting 9 6 9 5 2 Troubleshooting Flow Charts 9 6 10 GENERAL SPECIFICATIONS 10 1 10 1 Standard Specifications 10 1 10 2 Model and Suffix Codes ...

Страница 261: ...ications covered by this manual are limited to those for the standard type under the specified model number break down and do not cover custom made instruments Please note that changes in the specifications construction or component parts of the instrument may not immediately be reflected in this manual at the time of change provided that postponement of revisions will not cause difficulty to the ...

Страница 262: ...the covers d Maintenance Please do not carry out except being written to a maintenance descriptions When these procedures are needed please contact nearest YOKOGAWA office Care should be taken to prevent the build up of drift dust or other material on the display glass and name plate In case of its maintenance soft and dry cloth is used 1 2 Warranty The warranty shall cover the period noted on the...

Страница 263: ...l REVERSE will be inscribed in field 1 if square root display mode was ordered SQRT is inscribed in field 2 if square root output mode was ordered SQRT is inscribed in field 3 F0202 EPS Refer to USER S MANUAL Figure 2 2 Name Plate 2 2 Unpacking When moving the transmitter to the installation site keep it in its original packaging Then unpack the transmitter there to avoid damage on the way 2 3 Sto...

Страница 264: ...mitter under pressure a Make sure that the four process connector bolts are tightened firmly b Make sure that there are no leaks in the impulse piping c Never apply a pressure higher than the specified maximum working pressure CAUTION Maximum working pressure of the model EJA120A differential pressure transmitter is 50 kPa 0 5 kgf cm2 Should the pressure exceed 50 kPa 0 5 kgf cm2 it is possible to...

Страница 265: ...strument are described For explosionproof type instrument the description in this chapter is prior to other description in this users manual For the intrinsically safe equipment and explosionproof equipment in case the instrument is not restored to its original condition after any repair or modification undertaken by the customer intrinsically safe construction or explosionproof construction is da...

Страница 266: ...t modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Intrinsically safe and Nonincendive Approval F0203 EPS Class I II III Division 1 Groups A B C D E F G EJA Series Pressure Transmitters EJA Series Pressure Transmitters Safety Barrier Supply Supply Hazardous Location Nonhazardous Location Hazardous ...

Страница 267: ...mbient temperature 40 to 60 C Process Temperature 120 C max Note 2 Entity Parameters Intrinsically safe ratings are as follows Maximum Input Voltage Vmax 30 V Maximum Input Current Imax 165 mA Maximum Input Power Pmax 0 9 W Maximum Internal Capacitance Ci 22 5 nF Maximum Internal Inductance Li 730 µH Associated apparatus CSA certified barriers Maximum output voltage Voc 30 V Maximum output current...

Страница 268: ...ations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this instruction manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the t...

Страница 269: ...sically Safe Type Caution for CENELEC ATEX KEMA Intrinsically safe type Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code KS2 for potentially explo sive atmospheres No KEMA 02ATEX1030 X Type of Protection and Marking code EEx ia IIC T4 Temperature Class T4 Enclosure IP67 Process Temperature 120 C max Ambient Temperature 40 to 60 C Note 2 Electrical Da...

Страница 270: ...MA Intrinsically Safe Flameproof or CENELEC ATEX Type n for use in hazardous locations Note 1 For the installation of this transmitter once a particular type of protection is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this user s manual Note 2 In order to avoid confusion unnecessary marking is cro...

Страница 271: ...ric Corporation is prohibited and will void the certification 6 Name Plate Name plate Refer to USER S MANUAL Tag plate for flameproof type Tag plate for intrinsically safe type Tag plate for type n protection Tag plate for flameproof intrinsically safe type type n protection and Dust F0298 EPS D T65 C Tamb 40 C T85 C Tamb 60 C and T105 C Tamb 80 C MODEL Specified model code STYLE Style code SUFFIX...

Страница 272: ...y Vessel Type of Fluid Liquid and Gas Group of Fluid 1 and 2 Model EJA110A EJA120A EJA130A EJA310A EJA430A EJA440A EJA510A EJA530A Category 2 Article 3 Paragraph 3 Article 3 Paragraph 3 III Article 3 Paragraph 3 Article 3 Paragraph 3 III III III PS V bar L 1 6 0 005 4 2 1 4 1 4 5 50 50 V L 0 01 0 01 0 01 0 01 0 01 0 01 0 1 0 1 PS bar 1 160 0 5 420 140 140 500 500 500 1 PS is maximum allowable pres...

Страница 273: ...ower F0301 EPS Note 1 See Subsection 10 2 Model and Suffix Codes for details Note 2 Insert the pin CN4 as shown in the figure above to set the burn out direction The pin is set to the H side for delivery unless option code C1 is specified in the order The setting can be confirmed by calling up parameter D52 using the BRAIN TERMINAL Refer to Subsection 8 3 3 11 Figure 3 1 Component Names Table 3 1 ...

Страница 274: ... transmitter is shipped with the process connec tion according to the ordering specifications To change the orientation of the process connections refer to Section 4 3 The transmitter can be mounted on a nominal 50 mm 2 inch pipe using the mounting bracket supplied as shown in Figure 4 2 2 and 4 2 3 The transmitter can be mounted on either a horizontal or a vertical pipe When mounting the bracket ...

Страница 275: ...ipment to be attached to the downside follow the procedure below To begin use a wrench to slowly and gently unscrew the drain vent plug s Then remove and remount them on the opposite side Wrap sealing tape around the drain vent plug threads 1 in the figure below and apply a lubricant to the threads of the drain vent screw s 2 below to screw it them in To tighten the drain vent plugs apply a torque...

Страница 276: ...0405 EPS Pressure detector Section Allen screw Before After rotating 180 Figure 4 4 Before and After Modification 4 4 2 Using the BRAIN TERMINAL BT200 This method is applicable only to the Model EJA110A L EJA110A M EJA110A H EJA120A E EJA130A M and EJA130A H With a BRAIN TERMINAL you can change which process connection is used as the high pressure side without mechanically rotating the pressure de...

Страница 277: ...ter section slowly in 90 seg ments 3 Tighten the two Allen screws to a torque of 5 N m IMPORTANT Do not rotate the transmitter section more than 180 F0407 EPS Vertical impulse piping type Horizontal impulse piping type Pressure detector section Transmitter section Rotate 90 or 180 segments Rotate 90 or 180 segments Transmitter section Pressure detector section Conduit connection Conduit connection...

Страница 278: ...rt Dustproof Cap The impulse piping connecting port of the transmitter is covered with a plastic cap to exclude dust This cap must be removed before connecting the piping Be careful not to damage the threads when removing this cap Never insert a screwdriver or other tool between the cap and port threads to remove the cap 5 Connecting the Transmitter and 3 Valve Manifold A 3 valve manifold consists...

Страница 279: ...er and 3 valve manifold be sure to CLOSE the low pressure and high pressure stop valves OPEN the equalizing valve and leave the manifold with the equalizing valve OPEN You must do this in order to avoid overloading the transmitter from either the high or the low pressure side when beginning operation This instruction must also be strictly followed as part of the startup procedure Chapter 7 5 1 2 R...

Страница 280: ...e is no temperature difference between them 5 Condensate Pots for Steam Flow Measure ment If the liquid in the impulse piping repeatedly condenses or vaporizes as a result of changes in the ambient or process temperature this will cause a difference in the fluid head between the high pressure and low pressure sides To prevent measurement errors due to these head differences condensate pots are use...

Страница 281: ...lse piping connection configura tion in which the direction of connection is either upwards or downwards If the impulse piping is long bracing or supports should be provided to prevent vibration The impulse piping material used must be compat ible with the process pressure temperature and other conditions A variety of process pressure tap valves main valves are available according to the type of c...

Страница 282: ...me as or better than 600 V grade PVC insulated wire JIS C3307 or equivalent b Use shielded wires in areas that are susceptible to electrical noise c In areas with higher or lower ambient temperatures use appropriate wires or cables d In environment where oils solvents corrosive gases or liquids may be present use wires or cables that are resistant to such substances e It is recommended that crimp ...

Страница 283: ...pe Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0605 EPS Figure 6 4 1a Connection between Transmitter and Distributor 2 Intrinsically Safe Type For intrinsically safe type a safety barrier must be included in the loop Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instr...

Страница 284: ... hardening sealant to the threads of these fittings for waterproofing After wiring impregnate the fitting with a compound to seal tubing Figure 6 4 2c Typical Wiring Using Flameproof Metal Conduit 6 5 Grounding Grounding is always required for the proper operation of transmitters Follow the domestic electrical require ments as regulated in each country For a transmitter with built in lightning pro...

Страница 285: ...etector section with process liquid 5 Close the low pressure stop valve 6 Gradually open the high pressure stop valve At this time equal pressure is applied to the low and high pressure sides of the transmitter 7 Check that there are no liquid leaks in the impulse piping 3 valve manifold transmitter or other components Venting Gas from the Transmitter Pressure detector Section Since the piping in ...

Страница 286: ...put integral indicator mode See Subsection 8 3 3 4 Operation mode See Subsection 8 3 3 9 7 2 Zero Point Adjustment Adjust the zero point after operating preparation is completed IMPORTANT Do not turn off the power to the transmitter immediately after a zero adjustment Powering off within 30 seconds after a zero adjustment will return the adjustment back to the previous settings The zero point adju...

Страница 287: ...the optimum damping time constant See Subsection 8 3 3 3 Damping Time Constant Setup 4 After confirming the operating status perform the following IMPORTANT Remove the BT200 from the terminal box and confirm that none of the terminal screws are loosened Close the terminal box cover and the amplifier cover Screw each cover in tightly until it will not turn further Two covers are required to be lock...

Страница 288: ...e expelled in the direction of the arrow F0706 EPS Drain screw Drain plug Figure 7 5 1 Draining the Transmitter 7 5 2 Venting Gas 1 Gradually open the vent screw to vent gas from the transmitter pressur detector section See Figure 7 5 2 2 When the transmitter is completely vented close the vent screw 3 Tighen the vent screw to a torque of 10 N m When you loosen the vent screw the gas escpes in the...

Страница 289: ...In this case the output signal percent and Er 07 are displayed alternately every two seconds Although Er 07 is displayed you may proceed to the next step However should any other error number be displayed take the appropriate measure in reference to Subsection 8 5 2 Errors and Countermeasures IMPORTANT Do not turn off the power to the transmitter immediately after completion of the change in the L...

Страница 290: ...or Control room Terminal board F0801 EPS Figure 8 1 1 Connecting the BT200 8 1 2 Conditions of Communication Line DPharp BT200 Cable resistance Rc Cable resistance Rc Load resistance R cc Power supply Loop resistance R 2Rc 250 to 600 Ω Loop capacitance 0 22 µF max F0802 EPS Figure 8 1 2 Conditions of Communication Line 8 2 BT200 Operating Procedures 8 2 1 Key Layout and Screen Display Figure 8 2 1...

Страница 291: ...tion key F1 CODE to enter symbols The following symbols will appear in sequence one at a time at the cursor each time you press F1 CODE To enter characters next to these symbols press to move the cursor Entry l m Key in Sequence T0803 EPS m I symbol command 2 Function Keys The functions of the function keys depend on the function commands on display MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC Fu...

Страница 292: ...uage of messages Japanese or English 4 LCD contrast setting 5 Adjusting printout tone BT200 P00 only FUNC 1 MENU 2 UPLOAD TO BT200 3 DOWNLOAD TO INST 4 PRINT ALL DATA HOME SET ADJ ESC MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC MENU C SETTING D AUX SET 1 E AUX SET 2 H AUTO SET HOME SET ADJ ESC MENU J ADJUST K TEST M MEMO P RECORD DATA DIAG PRNT ESC DATA DIAG PRNT ESC DATA DIAG PRNT ESC DATA DIAG...

Страница 293: ...nd ZERO ADJ OVER Self diagnostic messages A60 SELF CHECK Maximum static pressure 4 B40 Same as A60 MAX STAT P Self diagnostic messages B60 SELF CHECK Setting data C 16 alphanumerics Menu name SETTING Tag number C10 TAG NO Selected from mmH2O mmAq mmWG mmHg Torr Pa hPa kPa MPa mbar bar gf cm2 kgf cm2 inH2O inHg ftH2O psi or atm Measurement range units C20 PRESS UNIT 32000 to 32000 but within measur...

Страница 294: ...rror Two time before ERROR REC 3 Menu name Tests K TEST 5 to 110 0 3 Displays ACTIVE while executing Test output setting K10 OUTPUT in Same as A60 Self diagnostic messages K60 SELF CHECK Menu name Memo M P MEMO 8 uppercase alphanumerics Memo M10 MEMO 1 8 uppercase alphanumerics Memo M20 MEMO 2 8 uppercase alphanumerics P13 Display the error Three time before ERROR REC 4 P60 Same as A60 Self diagno...

Страница 295: ...ding any decimal point within the range of 19999 to 19999 T0807 EPS Unit setup for displayed temperature P 8 11 Sets a unit for temperatures displayed on the BT200 Unit setup for displayed static pressure P 8 11 Sets a unit for static pressure displayed on the BT200 Operation mode normal reverse signal setup P 8 12 Reverses the direction for 4 to 20 mA DC output relative to input Reverse mode is u...

Страница 296: ... YOKOGAWA CODE CAPS CLR ESC When you have made an entry mistake return the cursor using the key then reenter Set the new TAG NO FIC 1a FOKOGAWA FIKOGAWA FICOGAWA FIC GAWA FIC 1AWA FIC 1aWA FIC 1a Set TAG NO and press the key SET C10 TAG NO YOKOGAWA FIC 1a _ CODE caps CLE ESC Example Set a Tag No to FIC 1a SET C10 TAG NO FIC 1a FEED NO OK DATA DIAG PRNT ESC This is the panel for confirming set data...

Страница 297: ...s up to 5 digits excluding any decimal point for low or high range limits within the range of 32000 to 32000 Example 2 With present settings of 0 to 30 kPa set the Higher range value to10 kPa FEED NO OK SET C22 HIGH RANGE 10 kPa DATA DIAG PRNT ESC PARAM C20 PRESS UNIT kPa C21 LOW RANGE 0 kPa C22 HIGH RANGE 10 kPa DEL CLR ESC SET C22 HIGH RANGE 30 kPa 10 The low range value is not changed so the sp...

Страница 298: ... SQR OUT SQR DSP SQR Use the or key to select OUT LIN DSP SQR Press the key twice to enter the setting Press the OK key F0816 EPS 5 Output Signal Low Cut Mode Setup D10 LOW CUT D11 LOW CUT MODE Low cut mode can be used to stabilize the output signal near the zero point The low cut point can be set in a range from 0 to 20 of output Hysteresis of cut point 1 Either LINEAR or ZERO can be selected as ...

Страница 299: ...limits within the range of 19999 to 19999 See a through c for each setting procedure indication and input pressure indication Transmitter is set for display when shipped D20 DISP SELECT NORMAL INP PRES PRES User set engineering unit display D20 DISP SELECT USER SET USER D21 DISP UNIT D22 DISP LRV D23 DISP HRV Set for user set engineering unit display Set a unit to be displayed on the BT200 Set a n...

Страница 300: ...er Follow the procedure below to change these settings Note that these parameters need not be set for display Example Set lower range value LRV to 50 and higher range value HRV to 50 FEED NO OK SET D23 DISP HRV 50M Press the OK key F0822 EPS DEL CLR ESC DATA DIAG PRNT ESC PARAM D21 DISP UNT M D22 DISP LRV 50M D23 DISP HRV 50M DEL CLR ESC SET D22 DISP LRV 0M 50 Set 50 Press the key twice to enter t...

Страница 301: ... output if a CPU failure occurs In case of a failure communication is disabled Setting of HIGH or LOW is enabled This is done with the pin CN4 on the CPU assembly See Chapter 3 for details Standard specifications The parameter is set to HIGH If a failure the transmit ter outputs the signal of 110 or higher The parameter D53 ERROR OUT is set to HIGH from the factory Optional code C1 The parameter i...

Страница 302: ...nge while Applying Actual Inputs H10 AUTO LRV H11 AUTO HRV This feature allows the lower and higher range values to be set up automatically with the actual input applied If the lower and higher range values are set C21 LOW RANGE and C22 HIGH RANGE are changed at this same time Follow the procedure in the figure below The measurement span is determined by the higher and lower range values Changing ...

Страница 303: ...the zero adjustment screw on the transmitter This permits zero adjustment without using the BT200 Accurately adjust the output current to 4 mA DC or other target output value using an ammeter that accuratly reads output currents Adjust output to the reference value obtained using other means Adjust for 0 output at input level of 0 If the input level cannot easily be made 0 because of tank level et...

Страница 304: ...of the range setting Note that the amount of adjustment to the zero point changes according to the speed at which the screw is turned To make fine adjustments turn the screw slowly to make coarse adjustments turn the screw quickly Note When a zero point adjustment has been made do not turn off the transmitter less than 30 seconds after adjustment 16 Test Output Setup K10 OUTPUT X This feature can ...

Страница 305: ...ss F0841 EPS For the associated parameters see Subsection 8 3 1 Parameter Summary 8 5 Self Diagnostics 8 5 1 Checking for Problems 1 Identifying Problems with BT200 The following four areas can be checked a Whether connections are good b Whether BT200 was properly operated c Whether settings were properly entered d History of the errors See examples below Example 1 Connection errors ESC communicat...

Страница 306: ...ter two hours from when an error occurs the error message of that error will be recorded Therefore if you switch off the transmitter within two hours from when the error occurs there is no history of that error stored in the transmitter and this function is meaningless CAP MODULE FAULT AMP MODULE FAULT OUT OF RANGE OUT OF SP RANGE OVER TEMP CAP OVER TEMP AMP OVER OUTPUT OVER DISPLAY ILLEGAL LRV IL...

Страница 307: ...ly before error occurrence Holds output immediately before error occurrence Holds output immediately before error occurrence Displays present output Outputs the signal Hold High or Low set with parameter D53 Outputs the signal Hold High or Low set with parameter D53 Outputs high range limit value or low range limit value Check line pressure static pressure Use heat insulation or make lagging to ke...

Страница 308: ...embly into a bag with an antistatic coating 9 2 Calibration Instruments Se lection Table 9 2 1 shows the instruments required for calibra tion Select instruments that will enable the transmitter to be calibrated or adjusted to the required accuracy The calibration instruments should be handled carefully so as to maintain the specified accuracy 9 3 Calibration Use the procedure below to check instr...

Страница 309: ...e ranges Dead weight gauge tester 25 kPa 2500mmH2O Accuracy 0 03 of setting Select the one having a pressure range close to that of the transmitter T0901 EPS for 0 to 10 kPa for 10 to 0 kPa for 25 to 130 kPa for 0 to 25 kPa for 80 to 0 kPa for 100 to 700 kPa for 0 to 100 kPa for 80 to 0 kPa for 0 to 3000 kPa for 80 to 0 kPa for 0 to 130 kPa abs Note The above table contains the instruments capable...

Страница 310: ...shroud ing bolt to a torque of 0 7 N m Shrouding Bolt Shrouding Bolt Figure 9 4 Shrouding Bolts 9 4 1 Replacing the Integral Indicator CAUTION Cautions for Flameproof Type Transmitters Users are prohibited by law from modifying the construction of a flameproof type transmitter This would invalidate the agency approval and the transmitter s use in such rated area Thus the user is prohibited from us...

Страница 311: ...ve on the bracket on the CPU assem bly Then insert the CPU board assembly straight onto the post in the amplifier case 4 Tighten the two bosses If the transmitter is equipped with an integral indicator refer to Subsec tion 9 4 1 to mount the indicator NOTE Confirm that the zero adjustment screw pin is placed properly in the groove on the bracket prior to tightening the two bosses If it is not the ...

Страница 312: ... the cover flange on the high pressure side and use a torque wrench to tighten the four nuts uniformly to a torque shown below Model EJA110A EJA120A EJA130A Torque N m 39 4 147 kgf m 15 3 After the pressure detector section has been reas sembled a leak test must be performed to verify that there are no pressure leaks 4 Reattach the transmitter section to the pressure detector section 5 Tighten the...

Страница 313: ...S YES NO NO YES Environmental conditions Operating conditions Transmitter itself Figure 9 5 1 Basic Flow and Self Diagnostics 9 5 2 Troubleshooting Flow Charts Connect BRAIN TERMINAL and check self diagnostics Does the self diagnostic indicate problem location Contact Yokogawa service personnel F0907 EPS The following sorts of symptoms indicate that transmitter may not be operating properly Exampl...

Страница 314: ... and low pressure side correct Is zero point adjusted correctly Output travels beyond 0 or 100 Connect BRAIN TERMINAL and check self diagnostics Contact Yokogawa service personnel F0909 EPS Are valves opened or closed correctly Is impulse piping connected correctly Refer to error message summary in Subsection 8 5 2 to take actions Refer to Section 6 6 for rated voltage and load resistance Provide ...

Страница 315: ...or suppressed within the Lower and Upper Range Limits of the capsule External Zero Adjustment External zero is continuously adjustable with 0 01 incremental resolution of span Span may be adjusted locally using the digital indicator with range switch Output Two wire 4 to 20 mA DC output with digital communications linear or square root program mable BRAIN or HART FSK protocol are superim posed on ...

Страница 316: ...ain Vent Plug See Model and Suffix Codes Capsule Gasket Teflon coated SUS316L Process Connector Gasket PTFE Teflon EJA110A and EJA120A Fluorinated Rubber EJA110A and EJA120A with Optional code N2 and N3 and EJA130A with Process connection code 3 and 4 Glass reinforced Teflon EJA130A with Process connection code 1 and 2 Non wetted Parts Materials Bolting SCM435 SUS630 or SUH660 Housing Low copper c...

Страница 317: ...cm2 Note 6 SUH660 16 MPa 160 kgf cm2 Note 6 Vertical impulse piping type right side high pressure process connector upside Vertical impulse piping type right side high pressure process connector downside Vertical impulse piping type left side high pressure process connector upside Vertical impulse piping type left side high pressure process connector downside Horizontal impulse piping type right s...

Страница 318: ...wnside Vertical impulse piping type left side high pressure process connector upside Vertical impulse piping type left side high pressure process connector downside Horizontal impulse piping type right side high pressure Horizontal impulse piping type left side high pressure G1 2 female one electrical connection 1 2 NPT female two electrical connections without blind plug Pg 13 5 female two electr...

Страница 319: ...nside Vertical impulse piping type left side high pressure process connector upside Vertical impulse piping type left side high pressure process connector downside Horizontal impulse piping type right side high pressure Horizontal impulse piping type left side high pressure G1 2 female one electrical connection 1 2 NPT female two electrical connections without blind plug Pg 13 5 female two electri...

Страница 320: ...b Temp 40 to 60 C 40 to 140 F Intrinsically Safe Apparatus Parameters Groups A B C D E F and G Vmax 30 V Imax 165 mA Pmax 0 9 W Ci 22 5 nF Li 730 H Groups C D E F and G Vmax 30 V Imax 225 mA Pmax 0 9 W Ci 22 5 nF Li 730 H FS1 CENELEC ATEX KEMA Flameproof Approval II 2G EExd IIC T4 T5 T6 Amb Temp T5 40 to 80 C 40 to 176 F T4 and T6 40 to 75 C 40 to 176 F Max process Temp T4 120 C 248 F T5 100 C 212...

Страница 321: ...reatment and dehydrating treatment with fluorinated oilfilled capsule Operating temperature 20 to 80 C Oil prohibited use with dehydrating treatment Stainless steel amplifier housing Amplifier housing material SCS14A stainless steel equivalent to SUS316 cast stainless steel or ASTM CF 8M E1 Gold plate Body option Stainless steel tag plate A1 N1 N2 Gold plated diaphragm High Accuracy type HAC High ...

Страница 322: ...lse Piping Type INSTALLATION CODE 9 For CODE 8 refer to the notes below 9 note3 0 35 94 3 70 72 2 83 197 7 76 46 1 81 125 4 92 162 6 38 124 4 88 47 1 85 External indicator conduit connection Blind plug Optional Conduit connection Process connector Optional 2 inch pipe O D 60 5mm Internal indicator Optional Process connections Mounting bracket Flat type Optional Zero adjustment Ground terminal Vent...

Страница 323: ...04 EPS Horizontal Impulse Piping Type INSTALLATION CODE 9 For CODE 8 refer to the notes below 154 6 06 54 2 13 9 note3 0 35 110 4 33 ø78 3 07 146 5 75 116 4 57 94 3 70 169 6 65 124 4 88 162 6 38 68 2 68 200 7 87 47 1 85 Drain plug 2B pipe Ø60 5 Ground terminal Zero adjustment Vent plug Mounting bracket Flat type Conduit connection Process connection Low pressure side Note 1 High pressure side F100...

Страница 324: ... Optional code F1 For HART protocol version with write protection switch Optional code F1 For FOUNDATION Fieldbus protocol version For FOUNDATION Fieldbus protocol version with PID LM function Optional code LC1 Cap Screw Screw Plug For Pg13 5 For M20 For G1 2 For 1 2 NPT Cover Assembly Cast aluminum alloy SCS14A stainless steel LCD Board Assembly Without range setting switch With range setting swi...

Страница 325: ...awa Electric Corporation CMPL 01C21B00 01E 5th Edition May 2002 YK Model EJA110A EJA120A and EJA130A Differential Pressure Transmitter Pressure detector Section Horizontal Impulse Piping Type For EJA130A 3 14 13 1 12 1 12 3 21 22 11 2 4 2 7 13 2 11 1 4 1 1 15 10 2 4 2 13 3 4 1 10 1 6 5 3 2 19 16 18 12 2 ...

Страница 326: ... 01C21B00 01E Vertical Impulse Piping Type 2 21 15 4 2 11 2 22 4 1 11 1 14 13 1 12 1 4 2 4 1 8 9 10 1 10 2 1 3 3 17 20 18 For EJA130A 13 2 13 3 12 3 July 2001 Subject to change without notice Printed in Japan ...

Страница 327: ... F9340TP F9340TR F9340TN F9340TQ Below F9340UA F9340UC F9340UH F9340UJ Below F9340SA F9340SB F9340SE F9340SF F9340SS F9340ST Below D0114PB F9340SK F9270HG Below F9200CS D0114RZ F9340SL F9340SM F9340SW D0117MS Below F9340SC F9340SD F9340SG F9340SH F9340SU F9340SV Below F9270HE F9340SJ D0117MR Below F9340AB F9340AC F9340AQ Below F9340AF F9340AG F9340AS Below F9275KL F9275KH F9340BQ Below F9300GB F93...

Страница 328: ...Epoxy resin baked coating SUS304 Stainless Steel Vent Plug degreased SUS316 Stainless Steel R 1 4 1 4 NPT Needle Assembly degreased SUS316 Stainless Steel 12 1 12 2 12 3 13 1 13 2 13 3 14 15 16 17 18 19 20 21 22 Below D0114RB U0102XC Below F9340GN F9340GP Below F9340GN F9340GP F9202FJ F9201HA Below F9340XY F9340XW F9340XZ F9340XX F9340WY F9340WW F9340WZ F9340WX F9340TY F9340TW F9340TZ F9340TX Belo...

Страница 329: ... F9349DH T D F9349AJ F9349BJ F9349CJ F9349DJ F9349AK F9349BK F9349CK F9349DK F9349AL F9349BL F9349CL F9349DL F9349AM F9349BM F9349CM F9349DM M B F9349AN F9349BN F9349CN F9349DN F9349AP F9349BP F9349CP F9349DP F9349AQ F9349BQ F9349CQ F9349DQ F9349AR F9349BR F9349CR F9349DR Capsule Code E E E E Part No F9349EA F9349EB F9349EC F9349ED High Pressure Side Installation of Transmitter Horizontal Impulse ...

Страница 330: ... Standards Tables Correction made in BURN OUT figure Add Capsule code V Add Capsule code V Add Wetted parts material code M Add Electrical connection code 7 8 and 9 Add Electrical connection code 7 8 and 9 Add Electrical connection code 7 8 and 9 Add Part No to Item 3 For PG13 5 and M20 Add Part No to Item 10 For 1 2NPT PG13 5 and M20 Add Capsule code V and Wetted parts material code M to Table 1 ...

Страница 331: ...C21A1 02E 6th 7th Manual Change CMPL 1C21A1 02E 7th 8th Manual Change CMPL 1C21A1 02E 8th CMPL 01C21A01 02E 9th CMPL 1C21B0 01E 3rd CMPL 01C21B00 01E 4th 1 1 2 9 4 10 3 Change EMC Conformity number Add footnote 4 to B40 Maximum static pressure in Parameter Summary Change the maximum working pressure to 16 MPa Change Part No of 7 1 CPU Assembly for BRAIN protocol F9342BB F9342AB Change Part No of 7...

Страница 332: ...Model EJA310A EJA430A and EJA440A Absolute Pressure and Gauge Pressure Transmitters IM 1C21D1 01E IM 1C21D1 01E 5th Edition ...

Страница 333: ...Blank Page ...

Страница 334: ...C KEMA IEC KEMA Certification 2 7 2 10 EMC Conformity Standards 2 8 3 COMPONENT NAMES 3 1 4 INSTALLATION 4 1 4 1 Precautions 4 1 4 2 Mounting 4 1 4 3 Changing the Process Connection 4 2 4 4 Rotating Transmitter Section 4 3 5 INSTALLING IMPULSE PIPING 5 1 5 1 Impulse Piping Installation Precautions 5 1 5 1 1 Connecting Impulse Piping to the Transmitter 5 1 5 1 2 Routing the Impulse Piping 5 1 5 2 I...

Страница 335: ... 2 Conditions of Communication Line 8 1 8 2 BT200 Operating Procedures 8 1 8 2 1 Key Layout and Screen Display 8 1 8 2 2 Operating Key Functions 8 2 1 Alphanumeric Keys and Shift Keys 8 2 2 Function Keys 8 2 8 2 3 Calling Up Menu Addresses Using the Operating Keys 8 3 8 3 Setting Parameters Using the BT200 8 4 8 3 1 Parameter Summary 8 4 8 3 2 Parameter Usage and Selection 8 6 8 3 3 Setting Parame...

Страница 336: ... 2 Replacing the CPU Board Assembly 9 4 9 4 3 Cleaning and Replacing the Capsule Assembly 9 4 9 4 4 Replacing the Process Connector Gaskets 9 5 9 5 Troubleshooting 9 6 9 5 1 Basic Troubleshooting 9 6 9 5 2 Troubleshooting Flow Charts 9 6 10 GENERAL SPECIFICATIONS 10 1 10 1 Standard Specifications 10 1 10 2 Model and Suffix Codes 10 3 10 3 Optional Specifications 10 6 10 4 Dimensions 10 8 Customer ...

Страница 337: ...revisions will not cause difficulty to the user from a functional or performance standpoint NOTE For FOUNDATION Fieldbus and HART protocol versions please refer to IM 1C22T2 01E and IM 1C22T1 01E respectively in addition to this IM j Safety Precautions For the protection and safety of the operator and the instrument or the system including the instrument please be sure to follow the instructions o...

Страница 338: ...modification or repair by any party except Yokogawa or an approved representative of Yokogawa Malfunction or damage from improper relocation of the product in question after delivery Reason of force majeure such as fires earthquakes storms floods thunder lightening or other natural disasters or disturbances riots warfare or radioactive contamination WARNING Instrument installed in the process is u...

Страница 339: ...e attached to the case If the reverse operating mode was ordered reverse signal RE VERSE will be inscribed in field 1 F0202 EPS Figure 2 2 Name Plate 2 2 Unpacking When moving the transmitter to the installation site keep it in its original packaging Then unpack the transmitter there to avoid damage on the way 2 3 Storage The following precautions must be observed when storing the instrument espec...

Страница 340: ... be observed in order to safely operate the transmitter under pressure a Make sure that the two process connector bolts are tightened firmly b Make sure that there are no leaks in the impulse piping c Never apply a pressure higher than the specified maximum working pressure 2 6 Waterproofing of Cable Conduit Connections Apply a non hardening sealant to the threads to waterproof the transmitter cab...

Страница 341: ...the voltage to avoid any voltage surges 2 9 Installation of Explosion Protected Type NOTE For FOUNDATION Fieldbus explosion protected type please refer to IM 1C22T2 01E WARNING To pressure the safety of explosionproof equip ment requires great care during mounting wiring and piping Safety requirements also place restrictions on maintenance and repair activities Please read the following sections v...

Страница 342: ... Explosionproof Type Caution for FM explosionproof type Note 1 Model EJA A Series differential gauge and absolute pressure transmitters with optional code FF1 are applicable for use in hazardous locations Explosionproof for Class I Division 1 Groups B C and D Dust ignitionproof for Class II III Division 1 Groups E F and G Outdoor hazardous locations NEMA 4X Temperature Class T6 Ambient Temperature...

Страница 343: ...t I and Local Electrical Codes The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and Yokogawa Corporation of America is prohibited and will void Canadian Standards Intrinsically safe and nonincendive Certification F0204 EPS Class I II III Division 1 Groups A B C D E F G EJA Series Pressure Transmitters EJA Series Pressure Tran...

Страница 344: ...is instruction manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed 2 9 3 SAA Certification a SAA Intrinsically Safe Type Caution for SAA Intrinsically safe type and Type n Note 1 Model EJA A Series differential gauge and absolute pressure transmitters with optional code SU1 are applic...

Страница 345: ... and Marking code EEx ia IIC T4 Temperature Class T4 Process Temperature 120 C max Ambient Temperature 40 to 60 C Note 2 Electrical Data In type of explosion protection intrinsic safety EEx ia IIC only for connection to a certified intrinsically safe circuit with following maximum values Ui 30 V Ii 165 mA Pi 0 9 W Effective internal capacitance Ci 22 5 nF Effective internal inductance Li 730 µH No...

Страница 346: ...esentative of Yokogawa Electric Corporation is prohibited and will void KEMA Type of Protection n Certifica tion Power Supply Zone 2 only Transmitter Supply Nonhazardous Location Installation Diagram Hazardous Location F0209 EPS Ratings of the Power Supply as follows Maximum Voltage 30 V Maximum Current 165 mA d CENELEC KEMA Intrinsically Safe Type CENELEC KEMA Flameproof Type IEC KEMA Type of Pro...

Страница 347: ... Note 2 Burn out direction Output at burn out H L H L HIGH LOW 110 or higher 5 or lower Open to atmosphere 5mm Note 1 See Subsection 10 2 Model and Suffix Codes for details Note 2 Insert the pin CN4 as shown in the figure above to set the burn out direction The pin is set to the H side for delivery unless option code C1 is specified in the order The setting can be confirmed by calling up parameter...

Страница 348: ...c tion according to the ordering specifications To change the orientation of the process connections refer to Section 4 3 j The transmitter can be mounted on a nominal 50 mm 2 inch pipe using the mounting bracket supplied as shown in Figure 4 2 1 and 4 2 2 The transmitter can be mounted on either a horizontal or a vertical pipe j When mounting the bracket on the transmitter tighten the four bolts ...

Страница 349: ...ow the procedure below To begin use a wrench to slowly and gently unscrew the drain vent plug s Then remove and remount them on the opposite side Wrap sealing tape around the drain vent plug threads 1 in the figure below and apply a lubricant to the threads of the drain vent screw s 2 below to screw it them in To tighten the drain vent plugs apply a torque of 34 to 39 N m 3 5 to 4 kgf m Tighten th...

Страница 350: ...er section slowly in 90 seg ments 3 Tighten the two Allen screws to a torque of 5 N m IMPORTANT Do not rotate the transmitter section more than 180 F0404 EPS Vertical impulse piping type Horizontal impulse piping type Pressure detector section Transmitter section Rotate 90 or 180 segments Rotate 90 or 180 segments Transmitter section Pressure detector section Conduit connection Conduit connection ...

Страница 351: ...oving this cap Never insert a screwdriver or other tool between the cap and port threads to remove the cap 5 1 2 Routing the Impulse Piping 1 Process Pressure Tap Angles If condensate gas sediment or other extraneous material in the process piping gets into the impulse piping pressure measurement errors may result To prevent such problems the process pressure taps must be angled as shown in Figure...

Страница 352: ...n the process piping layout and the characteristics of the process fluid corrosiveness toxicity flammability etc in order to make appropriate changes and additions to the connection configurations Note the following points when referring to these piping examples The transmitter impulse piping connection is shown for a vertical impulse piping connection configura tion in which the direction of conn...

Страница 353: ...e as or better than 600 V grade PVC insulated wire JIS C3307 or equivalent b Use shielded wires in areas that are susceptible to electrical noise c In areas with higher or lower ambient temperatures use appropriate wires or cables d In environment where oils solvents corrosive gases or liquids may be present use wires or cables that are resistant to such substances e It is recommended that crimp o...

Страница 354: ...e Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0605 EPS Figure 6 4 1a Connection between Transmitter and Distributor 2 Intrinsically Safe Type For intrinsically safe type a safety barrier must be included in the loop Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instru...

Страница 355: ...tings for waterproofing After wiring impregnate the fitting with a compound to seal tubing Figure 6 4 2c Typical Wiring Using Flameproof Metal Conduit 6 5 Grounding a Grounding should satisfy JIS Class 3 requirements grounding resistance 100 Ω or less Grounding is required for JIS flameproof type and intrinsically safe type Note If equipped with built in Lightning Protector grounding should satisf...

Страница 356: ...Section Since the piping in the example of Figure 7 1 is constructed to be self venting no venting operation is required If it is not possible to make the piping self venting refer to Subsection 7 5 for instructions b Turn ON power and connect the BT200 Open the terminal box cover and connect the BT200 to the SUPPLY and terminals c Using the BT200 confirm that the transmitter is operating properly...

Страница 357: ...ment Adjust the zero point after operating preparation is completed IMPORTANT Do not turn off the power to the transmitter immediately after a zero adjustment Powering off within 30 seconds after a zero adjustment will return the adjustment back to the previous settings The zero point adjustment can be made in either way using the zero adjustment screw of the transmitter or the BT200 operation For...

Страница 358: ... Zero point can be adjusted by simple key operation of the BT200 Select parameter J10 ZERO ADJ and press the ENTER key twice The zero point will be adjusted automatically to the output signal 0 4 mA DC Confirm that the setting value displayed for the parameter is 0 0 before pressing the ENTER key See Subsection 8 3 3 11 for BT200 operating proce dures A display when parameter J10 is selected Press...

Страница 359: ...never shutting down the transmitter for a long period remove any process fluid from the transmitter pressure detector section 7 5 Venting or Draining Transmit ter Pressure detector Section Since this transmitter is designed to be self draining and self venting with vertical impulse piping connec tions neither draining nor venting will be required if the impulse piping is configured appropriately f...

Страница 360: ...indicator then displays HSET 7 Apply a pressure of 3 MPa to the transmitter Note 1 8 Turn the external zero adjustment screw in the desired direction The integral indicator displays the output signal in Note 2 9 Adjust the output signal to 100 5 V DC by rotating the external zero adjustment screw Doing so completes the HRV setting 10 Press the range setting push button The transmitter then switche...

Страница 361: ...l board F0801 EPS Figure 8 1 1 Connecting the BT200 8 1 2 Conditions of Communication Line DPharp BT200 Cable resistance Rc Cable resistance Rc Load resistance R cc Power supply d Loop resistance R 2Rc 250 to 600 Ω d Loop capacitance 0 22 µF max F0802 EPS Figure 8 1 2 Conditions of Communication Line 8 2 BT200 Operating Procedures 8 2 1 Key Layout and Screen Display Figure 8 2 1a shows the arrange...

Страница 362: ...on key F1 CODE to enter symbols The following symbols will appear in sequence one at a time at the cursor each time you press F1 CODE To enter characters next to these symbols press to move the cursor Entry l m Key in Sequence T0803 EPS m I symbol command 2 Function Keys The functions of the function keys depend on the function commands on display MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC Func...

Страница 363: ...age of messages Japanese or English 4 LCD contrast setting 5 Adjusting printout tone BT200 P00 only FUNC 1 MENU 2 UPLOAD TO BT200 3 DOWNLOAD TO INST 4 PRINT ALL DATA HOME SET ADJ ESC MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC MENU C SETTING D AUX SET 1 E AUX SET 2 H AUTO SET HOME SET ADJ ESC MENU J ADJUST K TEST M MEMO P RECORD DATA DIAG PRNT ESC DATA DIAG PRNT ESC DATA DIAG PRNT ESC DATA DIAG ...

Страница 364: ...VER TEMP CAP OVER TEMP AMP OVER OUTPUT OVER DISPLAY ILLEGAL LRV ILLEGAL HRV ILLEGAL SPAN and ZERO ADJ OVER Self diagnostic messages A60 SELF CHECK Maximum static pressure B40 Same as A60 MAX STAT P Self diagnostic messages B60 SELF CHECK Setting data C 16 alphanumerics Menu name SETTING Tag number C10 TAG NO Selected from mmH2O mmAq mmWG mmHg Torr Pa hPa kPa MPa mbar bar gf cm2 kgf cm2 inH2O inHg ...

Страница 365: ... Last error P10 P11 ERROR REC 1 Display the error One time before ERROR REC 2 P12 Display the error Two time before ERROR REC 3 Menu name Tests K TEST 5 to 110 0 3 Displays ACTIVE while executing Test output setting K10 OUTPUT in Same as A60 Self diagnostic messages K60 SELF CHECK Menu name Memo M P MEMO 8 uppercase alphanumerics Memo M10 MEMO 1 8 uppercase alphanumerics Memo M20 MEMO 2 8 uppercas...

Страница 366: ... set scale 4 types of data can be set user set scale setting unit BT200 only display value at 4 mA DC LRV and display value at 20 mA DC HRV Note LRV and HRV can be specified with range value specifications up to 5 digits excluding any decimal point within the range of 19999 to 19999 T0807 EPS Unit setup for displayed temperature c P 8 11 Sets a unit for temperatures displayed on the BT200 Operatio...

Страница 367: ...YOKOGAWA CODE CAPS CLR ESC When you have made an entry mistake return the cursor using the key then reenter Set the new TAG NO FIC 1a FOKOGAWA FIKOGAWA FICOGAWA FIC GAWA FIC 1AWA FIC 1aWA FIC 1a Set TAG NO and press the key SET C10 TAG NO YOKOGAWA FIC 1a _ CODE caps CLE ESC Example Set a Tag No to FIC 1a SET C10 TAG NO FIC 1a FEED NO OK DATA DIAG PRNT ESC This is the panel for confirming set data ...

Страница 368: ... up to 5 digits excluding any decimal point for low or high range limits within the range of 32000 to 32000 Example 2 With present settings of 0 to 30 kPa set the Higher range value to10 kPa FEED NO OK SET C22 HIGH RANGE 10 kPa DATA DIAG PRNT ESC PARAM C20 PRESS UNIT kPa C21 LOW RANGE 0 kPa C22 HIGH RANGE 10 kPa DEL CLR ESC SET C22 HIGH RANGE 30 kPa 10 The low range value is not changed so the spa...

Страница 369: ...key twice to enter the setting Press the OK key Next the D11 LOW CUT MODE setting panel is displayed 5 Integral Indicator Scale Setup The following 5 displays are available for integral indicators T0808 EPS D20 DISP SELECT and Display NORMAL USER SET USER INP PRES PRES Indicates 5 to 110 range depending on the Measurement range C21 C22 Indicates values depending on the Engineering range D22 D23 No...

Страница 370: ... D21 DISP UNIT This parameter allows entry of the engineering units to be displayed on the BT200 When the instrument is shipped this is set as specified in the order Follow the procedure below to change this setting Since these units are not displayed on the integral indicator use the adhesive labels provided This parameter need not be set for display Example Set an engineering unit M CODE CAPS CL...

Страница 371: ...abled Setting of HIGH or LOW is enabled This is done with the pin CN4 on the CPU assembly See Chapter 3 for details Standard specifications The parameter is set to HIGH If a failure the transmitter outputs the signal of 110 or higher The parameter D53 ERROR OUT is set to HIGH from the factory Optional code C1 The parameter is set to LOW If a failure output which is 5 or lower is generated The para...

Страница 372: ...n the higher range value is to be changed to 10 kPa with the present setting of 0 to 30 kPa take the following action with an input pressure of 10 kPa applied FEED NO OK SET H11 AUTO HRV 10 000 kPa DATA DIAG PRNT ESC PARAM H10 AUTO LRV 0 kPa H11 AUTO HRV 10 000 kPa H60 SELF CHECK GOOD ESC SET H10 AUTO HRV 30 kPa 30 The lower range value is not changed so the span changes Parameter C22 is changed a...

Страница 373: ...orrection value 1 50 Press the key twice F0830 EPS Present output is 41 0 Output error 40 0 41 0 1 0 A10 OUTPUT 41 0 The output is changed to 40 A10 OUTPUT 40 0 SET J11 ZERO DEV 2 50 1 50 c Zero Point Adjustment Using the External Zero Adjustment Screw Enabling inhibiting of zero point adjustment using the external zero adjustment screw on the transmitter J20 EXT ZERO ADJ Follow the procedure belo...

Страница 374: ...ry 30 1995 DATA DIAG PRNT ESC SET M10 MEMO 1 95 1 30_ ESC PARAM M10 MEMO 1 M20 MEMO 2 M30 MEMO 3 Set 95 1 30 in the order of year month and day Press the key twice to enter the setting F0833 EPS 8 4 Displaying Data Using the BT200 8 4 1 Displaying Measured Data The BT200 can be used to display measured data The measured data is updated automatically every 7 seconds In addition the display can be u...

Страница 375: ...r errors can be stored When the 5th error has occurred it is stored in P10 The error stored in P13 will be deleted and then the error in P12 will be copied to P13 In this sequence the history of the most previously occurred error will be removed from memory GOOD will be displayed if there was no previous error F0837 EPS HOME SET ADJ ESC MENU J ADJUST K TEST M MEMO P RECORD DATA DIAG PRNT ESC PARAM...

Страница 376: ...an error is detected in the self diagnostic an error number is displayed on the integral indicator If there is more than one error the error number changes at two second intervals See Table 8 5 1 regarding the error numbers F0838 EPS Figure 8 5 1 Identifying Problems Using the Integral Indicator ...

Страница 377: ...y before error occurrence Holds output immediately before error occurrence Holds output immediately before error occurrence Displays present output Outputs the signal Hold High or Low set with parameter D53 Outputs the signal Hold High or Low set with parameter D53 Outputs high range limit value or low range limit value Check line pressure static pressure Use heat insulation or make lagging to kee...

Страница 378: ...mbly into a bag with an antistatic coating 9 2 Calibration Instruments Se lection Table 9 2 1 shows the instruments required for calibra tion Select instruments that will enable the transmitter to be calibrated or adjusted to the required accuracy The calibration instruments should be handled carefully so as to maintain the specified accuracy 9 3 Calibration Use the procedure below to check instru...

Страница 379: ...range 0 to 133 kPa 1000 mmHg Prepare the vacuum pump for negative pressure ranges Dead weight gauge tester 25 kPa 2500mmH2O Accuracy 0 03 of setting Select the one having a pressure range close to that of the transmitter T0901 EPS for 0 to 10 kPa for 10 to 0 kPa for 25 to 130 kPa for 0 to 25 kPa for 80 to 0 kPa for 100 to 700 kPa for 0 to 100 kPa for 80 to 0 kPa for 0 to 3000 kPa for 80 to 0 kPa f...

Страница 380: ... shroud ing bolt to a torque of 0 7 N m Shrouding Bolt Shrouding Bolt Figure 9 4 Shrouding Bolts 9 4 1 Replacing the Integral Indicator CAUTION Cautions for Flameproof Type Transmitters Users are prohibited by law from modifying the construction of a flameproof type transmitter This would invalidate the agency approval and the transmitter s use in such rated area Thus the user is prohibited from u...

Страница 381: ...ove on the bracket on the CPU assem bly Then insert the CPU board assembly straight onto the post in the amplifier case 4 Tighten the two bosses If the transmitter is equipped with an integral indicator refer to Subsec tion 9 4 1 to mount the indicator NOTE Confirm that the zero adjustment screw pin is placed properly in the groove on the bracket prior to tightening the two bosses If it is not the...

Страница 382: ...torque wrench to tighten the four nuts uniformly to a torque shown below Model EJA310A EJA430A C capsule D capsule EJA440A Torque N m 39 4 147 206 kgf m 15 21 3 After the pressure detector section has been reas sembled a leak test must be performed to verify that there are no pressure leaks 4 Reattach the transmitter section to the pressure detector section 5 Tighten the two Allen screws Tighten t...

Страница 383: ...m F0906 EPS YES NO NO YES Environmental conditions Operating conditions Transmitter itself Figure 9 5 1 Basic Flow and Self Diagnostics 9 5 2 Troubleshooting Flow Charts Connect BRAIN TERMINAL and check self diagnostics Does the self diagnostic indicate problem location Contact Yokogawa service personnel F0907 EPS The following sorts of symptoms indicate that transmitter may not be operating prope...

Страница 384: ... or 100 Connect BRAIN TERMINAL and check self diagnostics Contact Yokogawa service personnel F0909 EPS Are valves opened or closed correctly Is impulse piping connected correctly Refer to error message summary in Subsection 8 5 2 to take actions Refer to Section 6 6 for rated voltage and load resistance Provide lagging and or cooling or allow adequate ventilation Refer to Section 9 2 when selectin...

Страница 385: ...ernal Zero Adjustment e External zero is continuously adjustable with 0 01 incremental resolution of span Span may be adjusted locally using the digital indicator with range switch Output e Two wire 4 to 20 mA DC output with digital communications linear or square root program mable BRAIN or HART FSK protocol are superim posed on the 4 to 20 mA signal Failure Alarm Output status at CPU failure and...

Страница 386: ...phragm Cover flange Process connector and Drain Vent Plug See Model and Suffix Codes Capsule Gasket Teflon coated SUS316L Process Connector Gasket PTFE Teflon EJA310A and EJA430A Fluorinated Rubber EJA310A and EJA430A with Optional code N2 and N3 and EJA440A with Capsule code C Glass reinforced Teflon EJA440A with Capsule code D Non wetted Parts Materials Bolting SCM435 SUS630 or SUH660 Housing Lo...

Страница 387: ...Hg abs 960 mmHg abs 30 kgf cm2 abs Vertical impulse piping type right side high pressure process connector upside Vertical impulse piping type right side high pressure process connector downside Vertical impulse piping type left side high pressure process connector upside Vertical impulse piping type left side high pressure process connector downside Horizontal impulse piping type right side high ...

Страница 388: ...impulse piping type right side high pressure process connector upside Vertical impulse piping type right side high pressure process connector downside Vertical impulse piping type left side high pressure process connector upside Vertical impulse piping type left side high pressure process connector downside Horizontal impulse piping type right side high pressure Horizontal impulse piping type left...

Страница 389: ...ess connector downside Vertical impulse piping type left side high pressure process connector upside Vertical impulse piping type left side high pressure process connector downside Horizontal impulse piping type right side high pressure Horizontal impulse piping type left side high pressure G1 2 female one electrical connection 1 2 NPT female two electrical connections without blind plug Pg 13 5 f...

Страница 390: ... Parameters Groups A B C D E F and G Vmax 30 V Imax 165 mA Pmax 0 9 W Ci 22 5 nF Li 730 mH Groups C D E F and G Vmax 30 V Imax 225 mA Pmax 0 9 W Ci 22 5 nF Li 730 mH Electrical connection 1 2 NPT female FS1 CENELEC KEMA Flameproof Approval EExd IIC T4 T5 T6 Amb Temp T4 and T5 40 to 80 8C 40 to 176 8F T6 40 to 75 C 40 to 176 F Max process Temp T4 120 8C 248 8F T5 100 8C 212 8F T6 85 8C 185 8F Elect...

Страница 391: ...ted oilfilled capsule Operating temperature 20 to 80 8C Oil prohibited use with dehydrating treatment Stainless steel amplifier housing Note 3 Amplifier housing material SCS14A stainless steel equivalent to SUS316 cast stainless steel or ASTM CF 8M E1 Note 6 T1010 EPS Failure alam down scale Note 2 Fast response F1 C1 Updete time 0 125 sec or less see GS for response time Output status at CPU fail...

Страница 392: ...etted parts material code H Hastelloy or T Tantalum F1002 EPS Horizontal Impulse Piping Type INSTALLATION CODE 9 For CODE 8 refer to the notes below 94 3 70 72 2 83 197 7 76 46 1 81 125 4 92 162 6 38 124 4 88 47 1 85 External indicator conduit connection Blind plug Optional Conduit connection Process connector Optional 2 inch pipe O D 60 5mm Internal indicator Optional Process connection Zero adju...

Страница 393: ...7 1 06 12 0 47 F1004 EPS External indicator conduit connection Blind plug Optional Horizontal Impulse Piping Type INSTALLATION CODE 9 For CODE 8 refer to the notes below 27 1 06 12 0 47 110 4 33 ø78 3 07 146 5 75 116 4 57 94 3 70 169 6 65 124 4 88 162 6 38 68 2 68 200 7 87 47 1 85 Drain plug 2B pipe ø60 5 Ground terminal Zero adjustment Vent plug Mounting bracket L type Conduit connection Process ...

Страница 394: ...nal code F1 For HART protocol version with write protection switch Optional code F1 For FOUNDATION Fieldbus protocol version For FOUNDATION Fieldbus protocol version with PID LM function Optional code LC1 Cap Screw Screw Plug For Pg13 5 For M20 For G1 2 For 1 2 NPT Cover Assembly Cast aluminum alloy SCS14A stainless steel LCD Board Assembly Without range setting switch With range setting switch Mo...

Страница 395: ...Blank Page ...

Страница 396: ...on Oct 1999 YK 4th Edition Sep 2000 YK Model EJA310A EJA430A and EJA440A Absolute and Gauge Pressure Transmitter Pressure detector Section Horizontal Impulse Piping Type d For EJA440A Low pressure side 3 21 2 14 13 1 12 1 12 3 22 23 11 2 21 3 7 13 2 11 1 21 1 1 15 10 2 4 2 13 3 4 1 10 1 6 5 3 2 19 16 18 12 2 d For EJA310A low pressure side cover flange ...

Страница 397: ...nge without notice Printed in Japan Vertical Impulse Piping Type Low pressure side 2 22 15 21 3 11 2 23 21 1 11 1 14 13 1 12 1 4 2 4 1 8 9 10 1 10 2 1 3 3 17 20 18 21 2 d For EJA310A low pressure side cover flange d For EJA440A 13 2 13 3 12 3 ...

Страница 398: ...40UC F9340UQ F9340UH F9340UP F9340UJ F9340UR Below F9340SA F9340SB F9340SE F9340SF F9340SS F9340ST Below D0114PB F9340SK F9270HG Below F9200CS D0114RZ F9340SL F9340SM F9340SW D0117MS Below F9340SC F9340SD F9340SG F9340SH F9340SU F9340SV Below F9270HE F9340SJ D0117MR Below F9340AB F9340AC F9340AQ Below F9340AF F9271FG F9340AG F9273DA F9340AS Below F9275KL F9275KH F9340BQ 1 1 2 1 1 1 1 1 1 1 4 4 4 f...

Страница 399: ...r Flange for EJA310A SCS14A Stainless Steel Low Pressure Side Cover Flange for EJA440A SUS316 Stainless Steel Low Pressure Side For Capsule code C For Capsule code D Vent Plug degreased SUS316 Stainless Steel R 1 4 1 4 NPT Needle Assembly degreased SUS316 Stainless Steel 11 2 12 1 12 2 12 3 13 1 13 2 13 3 14 15 16 17 18 19 20 21 1 21 2 21 3 22 23 Below F9300GB F9271FH F9300GD F9273DB F9340BS Below...

Страница 400: ...lled capsule Standard 2 Fluorinated oil filled capsule for oil prohibited use Optional code K2 or K6 F9352LA F9352MA F9352LB F9352MB F9352LC F9352MC F9352LD F9352MD F9349LE F9349ME F9349LF F9349MF F9349LG F9349MG F9349LH F9349MH F9349LJ F9349MJ F9349LK F9349MK F9349LL F9349ML F9349LM F9349MM S 2 H A Wetted Parts Material Code T D For General use type Flameproof type and Intrinsically safe type Tab...

Страница 401: ...Blank Page ...

Страница 402: ...L 1C21E2 01E 2nd 3rd Page 3 4 Delete EMC Conformity Standards Tables and remove the page Correction made in BURN OUT figure Add Electrical connection code 7 8 and 9 Add Wetted parts material code M Add Elactrical connection code 7 8 and 9 Add Process connections code 0 1 and 2 Add Electrical connection code 7 8 and 9 Add Part No to Item 3 For PG13 5 and M20 Add Part No to Item 10 For 1 2 NPT Pg13 ...

Страница 403: ...pressure side cover flange for Wetted parts material code H T M A D and B Add part numbers to 21 1 Cover flange for EJA430A low pressure side F9340RJ and F9340RK Add part number to 10 1 and 10 2 Bolt F9340AQ and F9340AS Add part number to 11 1 and 11 2 Nut F9340BQ and F9340BS Add part number to 14 Bolt F9340AZ 5th Sep 2000 10 7 Continued CMPL CMPL 1C21A1 02E 4th 5th Manual Change CMPL 1C21A1 02E 5...

Страница 404: ...User s Manual Y okogawa Electric Corporation Model EJA510A and EJA530A Absolute Pressure and Gauge Pressure Transmitters Style S2 IM 01C21F01 01E IM 01C21F01 01E 5th Edition ...

Страница 405: ...AA Certification 2 6 2 9 4 CENELEC ATEX KEMA Certification 2 7 2 10 EMC Conformity Standards 2 10 2 11 PED Pressure Equipment Directive 2 10 3 COMPONENT NAMES 3 1 4 INSTALLATION 4 1 4 1 Precautions 4 1 4 2 Mounting 4 1 4 3 Rotating Transmitter Section 4 2 5 INSTALLING IMPULSE PIPING 5 1 5 1 Impulse Piping Installation Precautions 5 1 5 1 1 Connecting Impulse Piping to the Transmitter 5 1 5 1 2 Rou...

Страница 406: ... 2 1 Alphanumeric Keys and Shift Keys 8 2 2 Function Keys 8 2 8 2 3 Calling Up Menu Addresses Using the Operating Keys 8 3 8 3 Setting Parameters Using the BT200 8 4 8 3 1 Parameter Summary 8 4 8 3 2 Parameter Usage and Selection 8 6 8 3 3 Setting Parameters 8 7 1 Tag No Setup 8 7 2 Calibration Range Setup 8 7 3 Damping Time Constant Setup 8 8 4 Output Signal Low Cut Mode Setup 8 9 5 Integral Indi...

Страница 407: ...bly 9 4 9 4 3 Cleaning and Replacing the Capsule Assembly 9 4 9 5 Troubleshooting 9 6 9 5 2 Troubleshooting Flow Charts 9 6 9 5 1 Basic Troubleshooting 9 6 10 GENERAL SPECIFICATIONS 10 1 10 1 Standard Specifications 10 1 10 2 Model and Suffix Codes 10 3 10 3 Optional Specifications 10 4 10 4 Dimensions 10 6 Customer Maintenance Parts List Model EJA510A and EJA530A Absolute and Gauge Pressure Trans...

Страница 408: ...ifications covered by this manual are limited to those for the standard type under the specified model number break down and do not cover custom made instruments Please note that changes in the specifications construction or component parts of the instrument may not immediately be reflected in this manual at the time of change provided that postponement of revisions will not cause difficulty to th...

Страница 409: ...the covers d Maintenance Please do not carry out except being written to a maintenance descriptions When these procedures are needed please contact nearest YOKOGAWA office Care should be taken to prevent the build up of drift dust or other material on the display glass and name plate In case of its maintenance soft and dry cloth is used 1 2 Warranty The warranty shall cover the period noted on the...

Страница 410: ...strument especially for a long period a Select a storage area which meets the following conditions It is not exposed to rain or water It suffers minimum vibration and shock It has an ambient temperature and relative humidity within the following ranges Ambient temperature 40 to 85 C without integral indicator 30 to 80 C with integral indicator Relative humidity 5 to 100 R H at 40 C Preferred tempe...

Страница 411: ...of several meters from the transmitter and observe the measurement loop for noise effects Thereafter always use the transceiver outside the area affected by noise 2 8 Insulation Resistance and Dielectric Strength Test Since the transmitter has undergone insulation resis tance and dielectric strength tests at the factory before shipment normally these tests are not required However if required obse...

Страница 412: ...sionproof equip ment requires great care during mounting wiring and piping Safety requirements also place restrictions on maintenance and repair activities Please read the following sections very carefully 2 9 1 FM Approval a FM Intrinsically Safe Type Caution for FM intrinsically safe type Following contents refer DOC No IFM012 A12 P 1 and 2 Note 1 Model EJA Series pressure transmitters with opti...

Страница 413: ...ionproof for Class II III Division 1 Groups E F and G Outdoor hazardous locations NEMA 4X Temperature Class T6 Ambient Temperature 40 to 60 C Supply Voltage 42 V dc max Output signal 4 to 20 mA Note 2 Wiring All wiring shall comply with National Electrical Code ANSI NEPA70 and Local Electrical Codes When installed in Division 1 FACTORY SEALED CONDUIT SEAL NOT REQUIRED Note 3 Operation Keep the CAU...

Страница 414: ...andards Intrinsically safe and nonincendive Certification Class I II III Division 1 Groups A B C D E F G EJA Series Pressure Transmitters Safety Barrier Supply Hazardous Location Nonhazardous Location General Purpose Equipment Intrinsically Safe F0204 1 EPS F0204 2 EPS EJA Series Pressure Transmitters Supply Hazardous Location Nonhazardous Location Class I II Division 2 Groups A B C D E F G Class ...

Страница 415: ...ection when the transmitter is installed 2 9 3 SAA Certification a SAA Intrinsically Safe Type Caution for SAA Intrinsically safe type and Type n Note 1 Model EJA Series differential gauge and absolute pressure transmitters with optional code SU1 are applicable for use in hazardous locations Type of Protection and Marking Code Ex ia IIC T4 Tamb 60 C IP67 Class I Zone 0 Type of Protection and Marki...

Страница 416: ...rotection and Marking code EEx ia IIC T4 Temperature Class T4 Enclosure IP67 Process Temperature 120 C max Ambient Temperature 40 to 60 C Note 2 Electrical Data In type of explosion protection intrinsic safety EEx ia IIC only for connection to a certified intrinsically safe circuit with following maximum values Ui 30 V Ii 165 mA Pi 0 9 W Effective internal capacitance Ci 22 5 nF Effective internal...

Страница 417: ...on is selected any other type of protection cannot be used The installation must be in accordance with the description about the type of protection in this user s manual Note 2 In order to avoid confusion unnecessary marking is crossed out on the label other than the selected type of protection when the transmitter is installed CENELEC ATEX Type of Protection n WARNING When using a power supply no...

Страница 418: ...ric Corporation is prohibited and will void the certification 6 Name Plate Name plate Refer to USER S MANUAL Tag plate for flameproof type Tag plate for intrinsically safe type Tag plate for type n protection Tag plate for flameproof intrinsically safe type type n protection and Dust F0298 EPS D T65 C Tamb 40 C T85 C Tamb 60 C and T105 C Tamb 80 C MODEL Specified model code STYLE Style code SUFFIX...

Страница 419: ...y Vessel Type of Fluid Liquid and Gas Group of Fluid 1 and 2 Model EJA110A EJA120A EJA130A EJA310A EJA430A EJA440A EJA510A EJA530A Category 2 Article 3 Paragraph 3 Article 3 Paragraph 3 III Article 3 Paragraph 3 Article 3 Paragraph 3 III III III PS V bar L 1 6 0 005 4 2 1 4 1 4 5 50 50 V L 0 01 0 01 0 01 0 01 0 01 0 01 0 1 0 1 PS bar 1 160 0 5 420 140 140 500 500 500 1 PS is maximum allowable pres...

Страница 420: ...r details Note 2 Insert the pin CN4 as shown in the figure above to set the burn out direction The pin is set to the H side for delivery unless option code C1 is specified in the order The setting can be confirmed by calling up parameter D52 using the BRAIN TERMINAL Refer to Subsection 8 3 3 8 Note 3 Applied to Model EJA530A with Measurement span code A B and C Figure 3 1 Component Names Table 3 1...

Страница 421: ...rotect against dust This cap must be removed before connecting the piping Be careful not to damage the threads when removing these caps Never insert a screw driver or other tool between the cap and the port threads to remove the cap 䊏 The transmitter can be mounted on a nominal 50 mm 2 inch pipe using the mounting bracket supplied as shown in Figure 4 2 1 䊏 The user should prepare the mating gaske...

Страница 422: ...ion and capsule assembly using the Allen wrench Also remove the pipe for the model EJA530A with Measurement span code A B and C using the slotted screwdriver 2 Rotate the transmitter section slowly in 90 seg ments 3 Tighten the two Allen screws to a torque of 5 N m and replace the pipe if applied IMPORTANT Do not rotate the transmitter section more than 180 F0403 EPS Rotate 90 or 180 segments Tran...

Страница 423: ...g 1 Process Pressure Tap Angles If condensate gas sediment or other extraneous material in the process piping gets into the impulse piping pressure measurement errors may result To prevent such problems the process pressure taps must be angled as shown in Figure 5 1 2 according to the kind of fluid being measured NOTE If the process fluid is a gas the taps must be vertical or within 45 either side...

Страница 424: ...re of the fluid NOTE After completing the connections close the valves on the process pressure taps main valves the valves at the transmitter stop valves and the impulse piping drain valves so that condensate sediment dust and other extraneous material cannot enter the impulse piping 5 2 Impulse Piping Connection Examples Figure 5 2 shows examples of typical impulse piping connections Before conne...

Страница 425: ...me as or better than 600 V grade PVC insulated wire JIS C3307 or equivalent b Use shielded wires in areas that are susceptible to electrical noise c In areas with higher or lower ambient temperatures use appropriate wires or cables d In environment where oils solvents corrosive gases or liquids may be present use wires or cables that are resistant to such substances e It is recommended that crimp ...

Страница 426: ...pe Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument F0605 EPS Figure 6 4 1a Connection between Transmitter and Distributor 2 Intrinsically Safe Type For intrinsically safe type a safety barrier must be included in the loop Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instr...

Страница 427: ... hardening sealant to the threads of these fittings for waterproofing After wiring impregnate the fitting with a compound to seal tubing Figure 6 4 2c Typical Wiring Using Flameproof Metal Conduit 6 5 Grounding Grounding is always required for the proper operation of transmitters Follow the domestic electrical require ments as regulated in each country For a transmitter with built in lightning pro...

Страница 428: ...lve Figure 7 1 Liquid Flow Measurement Gauge Pressure Transmitters Confirming that Transmitter is Operating Properly Using the BT200 If the wiring system is faulty communication error appears on the display If the transmitter is faulty SELF CHECK ERROR appears on the display communication error PARAM C60 SELF CHECK ERROR Communication error Faulty wiring Self diagnostic error Faulty transmitter DA...

Страница 429: ...essure transmitters follow the step below before zero point adjustment 1 Close the tap valve main valve 2 Loosen the fill plug so that the pressure applied to the transmitter is only the head of the seal liquid 3 Adjust the zero point at this status 4 After the adjustment close the fill plug and then gradually open the tap valve Using the Transmitter Zero adjustment Screw Before adjusting a screw ...

Страница 430: ...iation in the process pressure use BT200 to dampen the transmitter output signal Confirm the hunting using a receiving instrument or the integral indicator and set the optimum damping time constant See Subsection 8 3 3 3 Damping Time Constant Setup 2 After confirming the operating status perform the following IMPORTANT Remove the BT200 from the terminal box and confirm that none of the terminal sc...

Страница 431: ...tput signal in Note 2 9 Adjust the output signal to 100 5 V DC by rotating the external zero adjustment screw Doing so completes the HRV setting 10 Press the range setting push button The transmitter then switches back to the normal operation mode with the measurement range of 0 to 3 MPa Note 1 Wait until the pressure inside the pressure detector section has stabilized before proceeding to the nex...

Страница 432: ...rminal board F0801 EPS Figure 8 1 1 Connecting the BT200 8 1 2 Conditions of Communication Line DPharp BT200 Cable resistance Rc Cable resistance Rc Load resistance R cc Power supply Loop resistance R 2Rc 250 to 600 Ω Loop capacitance 0 22 µF max F0802 EPS Figure 8 1 2 Conditions of Communication Line 8 2 BT200 Operating Procedures 8 2 1 Key Layout and Screen Display Figure 8 2 1a shows the arrang...

Страница 433: ...function key F1 CODE to enter symbols The following symbols will appear in sequence one at a time at the cursor each time you press F1 CODE To enter characters next to these symbols press to move the cursor Entry l m Key in Sequence T0803 EPS m I symbol command 2 Function Keys The functions of the function keys depend on the function commands on display MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ES...

Страница 434: ...uage of messages Japanese or English 4 LCD contrast setting 5 Adjusting printout tone BT200 P00 only FUNC 1 MENU 2 UPLOAD TO BT200 3 DOWNLOAD TO INST 4 PRINT ALL DATA HOME SET ADJ ESC MENU A DISPLAY B SENSOR TYPE HOME SET ADJ ESC MENU C SETTING D AUX SET 1 E AUX SET 2 H AUTO SET HOME SET ADJ ESC MENU J ADJUST K TEST M MEMO P RECORD DATA DIAG PRNT ESC DATA DIAG PRNT ESC DATA DIAG PRNT ESC DATA DIAG...

Страница 435: ...nd ZERO ADJ OVER Self diagnostic messages A60 SELF CHECK Maximum static pressure 4 B40 Same as A60 MAX STAT P Self diagnostic messages B60 SELF CHECK Setting data C 16 alphanumerics Menu name SETTING Tag number C10 TAG NO Selected from mmH2O mmAq mmWG mmHg Torr Pa hPa kPa MPa mbar bar gf cm2 kgf cm2 inH2O inHg ftH2O psi or atm Measurement range units C20 PRESS UNIT 32000 to 32000 but within measur...

Страница 436: ...rror Two time before ERROR REC 3 Menu name Tests K TEST 5 to 110 0 3 Displays ACTIVE while executing Test output setting K10 OUTPUT in Same as A60 Self diagnostic messages K60 SELF CHECK Menu name Memo M P MEMO 8 uppercase alphanumerics Memo M10 MEMO 1 8 uppercase alphanumerics Memo M20 MEMO 2 8 uppercase alphanumerics P13 Display the error Three time before ERROR REC 4 P60 Same as A60 Self diagno...

Страница 437: ...user set scale 4 types of data can be set user set scale setting unit BT200 only display value at 4 mA DC LRV and display value at 20 mA DC HRV Note LRV and HRV can be specified with range value specifications up to 5 digits excluding any decimal point within the range of 19999 to 19999 T0807 EPS Unit setup for displayed temperature P 8 11 Sets a unit for temperatures displayed on the BT200 Operat...

Страница 438: ...KOGAWA CODE CAPS CLR ESC When you have made an entry mistake return the cursor using the key then reenter Set the new TAG NO FIC 1a FOKOGAWA FIKOGAWA FICOGAWA FIC GAWA FIC 1AWA FIC 1aWA FIC 1a Set TAG NO and press the key SET C10 TAG NO YOKOGAWA FIC 1a _ CODE caps CLE ESC Example Set a Tag No to FIC 1a SET C10 TAG NO FIC 1a FEED NO OK DATA DIAG PRNT ESC This is the panel for confirming set data Th...

Страница 439: ...s up to 5 digits excluding any decimal point for low or high range limits within the range of 32000 to 32000 Example 2 With present settings of 0 to 30 kPa set the Higher range value to10 kPa FEED NO OK SET C22 HIGH RANGE 10 kPa DATA DIAG PRNT ESC PARAM C20 PRESS UNIT kPa C21 LOW RANGE 0 kPa C22 HIGH RANGE 10 kPa DEL CLR ESC SET C22 HIGH RANGE 30 kPa 10 The low range value is not changed so the sp...

Страница 440: ...ple Change the low cut setting range from 5 to 10 and the low cut mode from LINEAR to ZERO FEED NO OK SET D11 LOW CUT MODE ZERO Use the or key to select ZERO Press the key twice to enter the setting Press the OK key F0817 EPS FEED NO OK SET D10 LOW CUT 10 0 ESC SET D11 LOW CUT MODE LINEAR LINEAR ZERO DATA DIAG PRNT ESC PARAM D10 LOW CUT 10 0 D11 LOW CUT MODE ZERO D20 DISP SELECT NORMAL CLR ESC SET...

Страница 441: ...6 Description A11 ENGR OUTPUT 20 0 M A10 OUTPUT 45 6 A11 ENGR OUTPUT 20 0 M A40 INPUT 456 kPa A10 OUTPUT 45 6 A40 INPUT 456 kPa Note 1 Scale range can be specified with range limit specifications up to 5 digits excluding any decimal point for low or high range limits within the range of 19999 to 19999 See a through c for each setting procedure indication and input pressure indication Transmitter i...

Страница 442: ...Press the OK key F0820 EPS c Lower and Higher Range Value Setup in Engineering Unit D22 DISP LRV D23 DISP HRV These parameter items are used to set the lower and higher range values for the engineering unit display When the instrument is shipped these are set as specified in the order Follow the procedure below to change these settings Note that these parameters need not be set for display Example...

Страница 443: ...e selections are available a HOLD Outputs the last value held before the error occurred b HIGH Outputs an output of 110 when an error has occurred c LOW Outputs an output of 5 when an error has occurred Note A hardware error means CAP MODULE FAULT of Er 01 or AMP MODULE FAULT of Er 02 which are shown in 8 5 2 Errors and Countermeasures Example Set the output status to LOW when a hardware error occ...

Страница 444: ...without using the BT200 Accurately adjust the output current to 4 mA DC or other target output value using an ammeter that accuratly reads output currents Adjust output to the reference value obtained using other means Adjust for 0 output at input level of 0 If the input level cannot easily be made 0 because of tank level etc adjust output to the reference value obtained using other means such as ...

Страница 445: ...of the range setting Note that the amount of adjustment to the zero point changes according to the speed at which the screw is turned To make fine adjustments turn the screw slowly to make coarse adjustments turn the screw quickly Note When a zero point adjustment has been made do not turn off the transmitter less than 30 seconds after adjustment 12 Test Output Setup K10 OUTPUT X This feature can ...

Страница 446: ... the associated parameters see Subsection 8 3 1 Parameter Summary Press F0835 EPS 8 5 Self Diagnostics 8 5 1 Checking for Problems 1 Identifying Problems with BT200 The following four areas can be checked a Whether connections are good b Whether BT200 was properly operated c Whether settings were properly entered d History of the errors See examples below Example 1 Connection errors ESC communicat...

Страница 447: ...fter two hours from when an error occurs the error message of that error will be recorded Therefore if you switch off the transmitter within two hours from when the error occurs there is no history of that error stored in the transmitter and this function is meaningless CAP MODULE FAULT AMP MODULE FAULT OUT OF RANGE OUT OF SP RANGE OVER TEMP CAP OVER TEMP AMP OVER OUTPUT OVER DISPLAY ILLEGAL LRV I...

Страница 448: ...ly before error occurrence Holds output immediately before error occurrence Holds output immediately before error occurrence Displays present output Outputs the signal Hold High or Low set with parameter D53 Outputs the signal Hold High or Low set with parameter D53 Outputs high range limit value or low range limit value Check line pressure static pressure Use heat insulation or make lagging to ke...

Страница 449: ... 9 2 Calibration Instruments Se lection Table 9 2 1 shows the instruments required for calibra tion Select instruments that will enable the transmitter to be calibrated or adjusted to the required accuracy The calibration instruments should be handled carefully so as to maintain the specified accuracy 9 3 Calibration Use the procedure below to check instrument operation and accuracy during periodi...

Страница 450: ...he vacuum pump for negative pressure ranges Dead weight gauge tester 25 kPa 2500mmH2O Accuracy 0 03 of setting Select the one having a pressure range close to that of the transmitter T0901 EPS for 0 to 10 kPa for 10 to 0 kPa for 25 to 130 kPa for 0 to 25 kPa for 80 to 0 kPa for 100 to 700 kPa for 0 to 100 kPa for 80 to 0 kPa for 0 to 3000 kPa for 80 to 0 kPa for 0 to 130 kPa abs Note The above tab...

Страница 451: ...Adjustable wrench Socket wrench Socket driver Tweezers 1 1 2 1 1 1 1 1 1 JIS B4633 No 2 Width across flats 17 mm Width across flats 16 mm Width across flats 5 5 mm T0902 EPS Shrouding Bolt Shrouding Bolt F0902 EPS Figure 9 4 Shrouding Bolts 9 4 1 Replacing the Integral Indicator CAUTION Cautions for Flameproof Type Transmitters Users are prohibited by law from modifying the construction of a flame...

Страница 452: ...mbly 1 Connect the flat cable with black connector between the CPU assembly and the capsule 2 Connect the output terminal cable with brown connector NOTE Make certain that the cables are free of pinching between the case and the CPU assembly edge 3 Align and engage the zero adjustment screw pin with the groove on the bracket on the CPU assem bly Then insert the CPU board assembly straight onto the...

Страница 453: ... the pipe shown in Figure 9 4 2 for the model EJA530A with Measurement span code A B and C which connect the transmitter section and capsule assembly 3 Separate the transmitter section and capsule assem bly 4 Clean the capsule assembly or replace with a new one Reassembling the Capsule Assembly 1 Insert the capsule assembly to the transmitter section For the model EJA530A with Measurement span cod...

Страница 454: ...g conditions Y Y N Measurement system problem N Environmental conditions Operating conditions Transmitter itself F0905 EPS Figure 9 5 1 Basic Flow and Self Diagnostics 9 5 2 Troubleshooting Flow Charts Connect BRAIN TERMINAL and check self diagnostics Does the self diagnostic indicate problem location Contact Yokogawa service personnel F0906 EPS Symptoms There is no output signal Output signal doe...

Страница 455: ...d low pressure side correct Is zero point adjusted correctly Output travels beyond 0 or 100 NO Connect BRAIN TERMINAL and check self diagnostics Contact Yokogawa service personnel F0908 EPS Are valves opened or closed correctly Is impulse piping connected correctly Refer to error message summary in Subsection 8 5 2 to take actions Refer to Section 6 6 for rated voltage and load resistance Provide ...

Страница 456: ...roval codes may affect limits 40 to 85 C 40 to 185 F 30 to 80 C 22 to 176 F with LCD Display Process Temperature Limits Safety approval codes may affect limits 40 to 120 C 40 to 248 F Maximum Overpressure A 4 MPa abs 580 psia 4 MPa 580 psig B 4 MPa abs 580 psia 4 MPa 580 psig C 20 MPa abs 2900 psia 20 MPa 2900 psig D 60 MPa abs 8500 psia 60 MPa 8500 psig EJA530A EJA510A T1003 EPS Capsule Capsule W...

Страница 457: ...nits As specified in order As specified in order Selected from mmH2O mmAq mmWG mmHg Torr Pa hPa kPa MPa mbar bar gf cm2 kgf cm2 inH2O inHg ftH2O psi or atm Only one unit can be specified Calibration Range Higher Range Value Calibration Range Lower Range Value T05E EPS Note 1 If Tag No is no more than 16 alphanumeric characters including and it will be written into the tag plate and amplifier memor...

Страница 458: ... to 10 MPa 5 to 100 kgf cm2 5 to 50 MPa 50 to 500 kgf cm2 Process Connection Diaphragm SUS316L Hastelloy C 276 Hastelloy C 276 Hastelloy C 276 1 2 NPT female 1 2 NPT male G 1 2 DIN 16 288 male M20 1 5 DIN 16 288 male Always N Always 0 G1 2 female one electrical connection 1 2 NPT female two electrical connections without blind plug Pg 13 5 female two electrical connections without blind plug M20 f...

Страница 459: ...b Temp 40 to 60 C 40 to 140 F Intrinsically Safe Apparatus Parameters Groups A B C D E F and G Vmax 30 V Imax 165 mA Pmax 0 9 W Ci 22 5 nF Li 730 H Groups C D E F and G Vmax 30 V Imax 225 mA Pmax 0 9 W Ci 22 5 nF Li 730 H FS1 CENELEC ATEX KEMA Flameproof Approval II 2G EExd IIC T4 T5 T6 Amb Temp T5 40 to 80 C 40 to 176 F T4 and T6 40 to 75 C 40 to 176 F Max process Temp T4 120 C 248 F T5 100 C 212...

Страница 460: ... Degrease cleansing treatment and with fluorinated oil filled capsule Operating temperature 20 to 80 C K1 K2 Pressure test Leak test Certificate T05 T06 T07 T08 Nitrogen N2 Gas Retention time 10 minutes Test Pressure 200 kPa 2 kgf cm2 Test Pressure 2 MPa 20 kgf cm2 Test Pressure 10 MPa 100 kgf cm2 Test Pressure 50 MPa 500 kgf cm2 T1008 EPS Failure alarm down scale 1 C1 C2 C3 Output status at CPU f...

Страница 461: ...7 Ground terminal Zero adjustment 78 3 07 With Process Connection code 7 Unit mm Approx inch 163 6 41 For Process Connection code 4 5 0 19 20 0 78 176 6 92 For Process Connection code 8 and 9 6 0 23 96 3 77 41 1 61 127 5 0 170 6 69 Pipe Open to atmosphere 1 Conduit connection 1 Applied to Model EJA530A with Measurement span code A B and C F1001 EPS ZERO LOCK LOCK 2 inch pipe O D 60 5 mm ...

Страница 462: ...gawa Electric Corporation CMPL 01C21F01 01E 4th Edition Aug 2002 YK Model EJA510A and EJA530A Absolute and Gauge Pressure Transmitter 13 12 14 2 11 A A 4 10 3 8 7 1 9 6 5 17 16 15 15 15 2 1 5 2 1 18 20 21 19 22 24 23 Process connection code 7 Process connection code 4 Process connection code 8 and 9 7 2 ...

Страница 463: ...inless Steel U bolt Nut Assembly S SUS304 Stainless Steel Adapter SUS304 Stainless Steel 1 2 3 4 5 6 7 1 7 2 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Bellow F9341RA F9341RJ F9341JP Below F9341AA F9341AC F9341AE F9341AH F9341AJ F9341AR F9341KA Bellow F9300AG F9303JU F9341KL Below F9342AB F9342AL F9342AF F9342AM F9342BF F9342BG Y9406ZU Y9612YU Below F9340NW F9340NX G9330DK G9612EB Bellow F93...

Страница 464: ...42AF for BRAIN protocol Optional code F1 F9342AM for HART protocol Optional code F1 REVISION RECORD EPS 3rd Aug 2001 2 8 8 4 8 5 10 1 10 4 10 6 CMPL 2 10 8 3 1 10 1 10 3 10 4 CMPL 1C21F1 01E 2nd CMPL 01C21F01 01E 3rd Style change from S1 to S2 Change EMC Conformity number Add footnote 4 to B40 Maximum static pressure in Parameter Summary Change Maximum Over pressure for Capsule code A from 400 kPa...

Результаты поиска

Содержание AE100D

Отзывы:

Бренды по названию

Популярные бренды

YOKOGAWA AE100D, Инструкция по эксплуатации

Результаты поиска

Содержание AE100D

Отзывы:

Бренды по названию

Популярные бренды