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<4. Installing Impulse Piping>

IM 01C25A01-01E

Pipe-Mounting Type 3-Valve Manifold

F0403.ai

Nipple

Process
connector

Ball head
lock nut

Pipe

Ball head
lock nut

Process
connector bolts

50 mm(2-inch) pipe

Pipes

3-valve
manifold

Impulse piping

Vent plug
(optional)

Stop valve
(low pressure side)

Equalizing valve
(balancing)

Stop valve
(high pressure side)

Figure 4.3

3-Valve Manifold (Pipe-Mounting Type)

Direct-Mounting Type 3-Valve Manifold

Bolts

Process

connector

Gasket

Process

connector

Bolts

Stop valve

3-valve

manifold

3-valve

manifold

Equalizing valve

Equalizing

valve

Stop valve

Impulse

piping

Impulse

piping

Stop valve

F0404.ai

Figure 4.4

3-Valve Manifold (Direct-Mounting Type)

NOTE

Содержание DPharp EJX Series

Страница 1: ...on 3 1 Mounting 34 3 2 34 35 36 37 38 38 4 Installing Impulse Piping 39 42 115 42 5 Wiring 5 1 Wiring Precautions 44 44 5 3 Wiring 47 49 5 5 Grounding 51 51 6 Operation 6 1 Preparation for Starting Op...

Страница 2: ...ual List and Applicable Style Code EJX series Hardware Manual Models Document No Style S3 S1 S2 S2 S2 S1 S2 S1 S2 S1 EJX series Communication Manual Models Document No Style EJA E series Hardware Manu...

Страница 3: ...1 Introduction 2 IM 01C25A01 01E Model Document No Regarding This Manual purpose WARNING CAUTION...

Страница 4: ...M 01C25A01 01E IMPORTANT NOTE 1 1 For Safe Use of Product a Installation WARNING for operators b Wiring WARNING operators c Operation WARNING d Maintenance WARNING e Explosion Protected Type Instrumen...

Страница 5: ...n 4 IM 01C25A01 01E WARNING g Product Disposal h Authorized Representative in EEA i Control of Pollution Caused by the Product Pb Hg Cd Cr VI PBB PBDE Series GB T26572 GB T26572 SJ T11364 j Morocco co...

Страница 6: ...1 Introduction 5 IM 01C25A01 01E 1 2 Warranty installation location Trademarks...

Страница 7: ...uorinated oil 2 EJ 110 EJ 120 EJ 130 EJ 310 EJ 430 EJ 440 1 2 3 4 B D G J K M F0201 1 ai EJX910A EJX930A 1 2 3 4 1 2 3 4 B C D B D G J K M B J EJ 210 1 2 3 4 EJ 510 EJ 530 EJX610A EJX630A EJ 118 EJ 43...

Страница 8: ...ons 7 IM 01C25A01 01E Check F0203 ai Figure 2 2 Name Plate 2 2 Selecting the Installation Location location 2 3 Pressure Connection WARNING piping 2 4 Installation of an Explosion Protected Instrument...

Страница 9: ...16 2019 Doc No IFM022 A12 P 1 Yokogawa Electric Corporation Control Drawing Class I II III Division 1 Groups A B C D E F G Class I Zone 0 Group IIC EJX Series Pressure Transmitter Suppl Class I II Div...

Страница 10: ...is used for the interconnection FM approved Associated Nonincendive Field Wiring Apparatus which meets the above conditions must be used as the General Purpose Equipment 5 The General Purpose Equipme...

Страница 11: ...pparatus supply unit In addition the maximum unprotected residual capacitance Ci and inductance Li of each apparatus other than terminators connected to the Fieldbus must be less than or equal to 5 nF...

Страница 12: ...pply the bus cable must be limited to the range 14 V d c to 17 5 V d c All other equipment connected to the bus cable has to be passive meaning that the apparatus is not allowed to provide energy to t...

Страница 13: ...h can be provided by the associated apparatus supply unit In addition the maximum unprotected residual capacitance Ci and inductance Li of each apparatus other than terminators connected to the Fieldb...

Страница 14: ...or the Fieldbus system The allowed voltage Uo Voc or Vt of the associated nonincendive field wiring apparatus used to supply the bus cable must be limited to the range 14 V d c to 17 5 V d c All other...

Страница 15: ...2 Handling Cautions 14 IM 01C25A01 01E e FM Intrinsically Safe and Explosion Proof Combination for HART BRAIN Protocol Type a CSA Intrinsically Safe for HART BRAIN Protocol Type Except for EJX9 0A...

Страница 16: ...lass I II Division 2 Groups A B C D F G Class III Division 1 Not Use Safety Barrier Nonincendive CSA Certified Equipment nL or nonincendive Group IIC Zone 2 b CSA Intrinsically Safe for Fieldbus Type...

Страница 17: ...Following contents refer to DOC No ICS018 Installation Diagram for Non incendive or Type of protection n Division 2 Installation Non Hazardous location Hazardous location F0230 ai Terminator CSA Certi...

Страница 18: ...1 45 cm Max Sealing Fitting Conduit Transmitter F0208 ai Non Hazardous Locations Hazardous Locations Division 2 Non hazardous Location Equipment 42 V DC Max 4 to 20 mA DC Signal Sealing Fitting Trans...

Страница 19: ...IM 01C25A01 01E d CSA Intrinsically Safe and Explosion proof Combination for HART BRAIN Protocol Type Except for EJX9 0A 1 Technical Data a ATEX Intrinsically Safe for HART BRAIN Protocol Type Except...

Страница 20: ...n Control Drawing Hazardous Location F0210 ai WARNING b ATEX Intrinsically Safe for Fieldbus Type Except for EJX9 0A WARNING NOTE conditions of use Ambient temperature range Process temperature range...

Страница 21: ...2 Handling Cautions 20 IM 01C25A01 01E F0239 ai Screw Size Marking ISO M20 1 5 female ANSI 1 2 NPT female M A or W N or...

Страница 22: ...c ATEX Intrinsically Safe for Fieldbus Type for EJX9 0A WARNING Non Hazardous Location Hazardous Location F0232 ai Terminator Safety Barrier Transmitter Pressure Transmitter Transmitter Terminator SUP...

Страница 23: ...2 Handling Cautions 22 IM 01C25A01 01E Supply circuit or or Sensor circuit d ATEX Flameproof Type...

Страница 24: ...re Connection Pressure Transmitters Power Supply Voltmeter SUPPLY SUPPLY Four Wire Connection Pressure Transmitters Power Supply Voltmeter SUPPLY SUPPLY WARNING e ATEX Intrinsically Safe and ATEX Flam...

Страница 25: ...Apparatus Nonhazardous Area Control Drawing Hazardous Area F0212 ai WARNING apparatus f ATEX Intrinsically Safe Ex ic for Fieldbus Type Except for EJX9 0A Ambient temperature range Process temperature...

Страница 26: ...ns 25 IM 01C25A01 01E 2 Electrical Connection F0214 ai Location of the mark Screw Size Marking ISO M20 1 5 female ANSI 1 2 NPT female M N or W 3 Installation WARNING 4 Operation WARNING 5 Maintenance...

Страница 27: ...Ex ia IIC IIB T4 Ga Ta 40 to 60 C Ex ia IIIC T85 C T100 C T120 C Db Ta 30 15 to 60 C MAX PROCESS TEMP Tp 120 C T85 C Tp 80 C T100 C Tp 100 C T120 C Tp 120 C Enclosure IP66 IP67 FISCO field device IIC...

Страница 28: ...for EJX9 0A F0236 ai EJX EJA E Series Pressure Transmitters IECEx certified Safety Barrier Supply Hazardous Location Nonhazardous Location Ex ia Group IIC Zone 0 1 1 When using non isolation barrier c...

Страница 29: ...ressure Transmitters Associated apparatus Supply Hazardous Location Nonhazardous Location Ex ic WARNING c IECEx Intrinsically Safe Ex ia for Fieldbus Type Except for EJX9 0A WARNING NOTE conditions of...

Страница 30: ...2 Handling Cautions 29 IM 01C25A01 01E F0239 ai Screw Size Marking ISO M20 1 5 female ANSI 1 2 NPT female M A or W N or...

Страница 31: ...cally Safe Ex ic for Fieldbus Type Except for EJX9 0A WARNING NOTE conditions of use Ambient temperature range Process temperature range Type of O ring F0239 ai Screw Size Marking ISO M20 1 5 female A...

Страница 32: ...wer Supply Voltmeter SUPPLY SUPPLY Four Wire Connection Pressure Transmitters Power Supply Voltmeter SUPPLY SUPPLY F0222 ai Location of the mark Screw Size Marking ISO M20 1 5 female ANSI 1 2 NPT fema...

Страница 33: ...2 Handling Cautions 32 IM 01C25A01 01E 2 Technical Data Model code PS 1 PS V 2 1 6 2 5 2 5 1 6 1 6 1 6 2 5 2 5 3 Operation CAUTION conditions 2 7 EU RoHS Directive AAnnnnnnn AA...

Страница 34: ...2 Handling Cautions 33 IM 01C25A01 01E 2 8 Safety Requirement Standards 1 Pollution Degree 2 2 Installation Category I 3 Indoor Outdoor use 4 Altitude of installation site...

Страница 35: ...nting Horizontal Impulse Piping Type Vertical pipe mounting Process connector upside Transmitter mounting bolt Mounting bracket U bolt nut U bolt 50 mm 2 inch pipe Vertical pipe mounting Process conne...

Страница 36: ...e process The label on each diaphragm seal is marked HIGH or LOW Figure 3 6 Mounting the Diaphragm Seals 3 3 Diaphragm Seals Installation Consideration IMPORTANT F0307 ai 50 mm minimum Minimum liquid...

Страница 37: ...SW code A 1 4 B C 2 D E 1 92 F0308 ai P Low pressure side High pressure side 0 h Figure 3 8 Example of Installation to Tank Caution on Installation 3 4 Mounting the Flushing Connection Ring 3 4 1 Moun...

Страница 38: ...re 3 10 Mounting to Process Flange IMPORTANT can slip off and cause injury Table 3 1 Spiral Gasket for Pressure Detector Section Side Part number Size Description K1 K2 K5 K6 IMPORTANT is in an upward...

Страница 39: ...er section Pressure detector section Conduit connection Conduit connection Zero adjustment screw Stopper Figure 3 12 Rotating Transmitter Section Left Side High Pressure Type 3 7 Changing the Directio...

Страница 40: ...ocess connector Bolt Differential Pressure Transmitter Figure 4 1 H and L Symbols on a Capsule Assembly 2 Changing the Process Connector Piping Connections for differential pressure transmitters proce...

Страница 41: ...plug optional Stop valve low pressure side Equalizing valve balancing Stop valve high pressure side Figure 4 3 3 Valve Manifold Pipe Mounting Type Direct Mounting Type 3 Valve Manifold Bolts Process...

Страница 42: ...ng 2 Position of Process Pressure Taps and Transmitter pressure taps process pressure taps 3 Impulse Piping Slope 4 Temperature Difference Between Impulse Piping for differential pressure transmitters...

Страница 43: ...ion Examples EJ 210 F0408 ai Liquid Gas Steam Union or flange Tee Tee Drain plug Drain valve Drain valve Drain plug Union or flange Union or flange Union or flange Tap valve Tap valve Tee Drain valve...

Страница 44: ...etween Process Fluid and Manifold Locations For the vertical impulse piping type NOTE 2 Pipe Size for Process Piping 3 Preventing Freezing 4 Process Piping Connection Examples conditions application G...

Страница 45: ...when AL is specified SUPPLY CHECK or ALARM Ground terminal 1 2 2 2 3 3 F0528 ai SUPPLY VOUT Ground terminal Power supply terminals 1 to 5 V DC with HART communication terminals 1 2 2 3 1 When using an...

Страница 46: ...rminal box USB FieldMate Modem PC FieldMate Transmitter terminal box F0532 ai Voltmeter Power supply USB FieldMate Modem PC FieldMate Figure 5 5 Four wire connection Transmitter terminal box F0533 ai...

Страница 47: ...tion use two wire separately shielded cables This supply voltage requires a power sourse with a maximum output current of no less than E R Distributor or communication medium ex EP card or communicati...

Страница 48: ...910A and EJX930A Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument Receiver instrument F0507 ai Figure 5 10 Connection between Transmi...

Страница 49: ...nsmitter terminal box Distributor Power supply unit Receiver instrument Figure 5 13 Connection between Transmitter Distributor and Receiver Four wire connection Hazardous Location Nonhazardous Locatio...

Страница 50: ...f flexible metal conduit Apply a non hardening sealant to the threads of these fittings for waterproofing After wiring impregnate the fitting with a compound to seal tubing Figure 5 17 Typical Wiring...

Страница 51: ...01C25A01 01E Procedure connection F0517 ai F0518 ai F0519 ai F0520 ai F0521 ai CAUTION 5 4 2 Connecting Shielded Cable for Con duit Use External temperature input code B C and D F0522 ai Procedure F0...

Страница 52: ...hod of Wiring for the RTD Side RTD Terminal RTD Terminal A a B b open NOTE type 5 5 Grounding Ground terminal inside Ground terminal outside F0525 ai Figure 5 19 Ground Terminals 5 6 Power Supply Volt...

Страница 53: ...2 ai H L H L Slide switch CPU assembly BO H L WR E D Burnout direction switch Write protection switch H L H L E D E D Hardware write protection switch WR Write Protection Switch Position HIGH LOW Burn...

Страница 54: ...cannot obtain the Low Range Value from the actual measured value of 0 130 50 250 50 Actual measured value x100 40 0 10 4mA 6 3 Local Parameter Setting WARNING location IMPORTANT setting procedure 6 3...

Страница 55: ...alue 7 Output Mode 3 Press Unit 2 Tag Number 4 Press LRV 5 Press URV 8 Display Out1 9 LRV Apply Press 10 URV Apply Press 6 Damping Time Select Output mode Select Press unit Edit Tag number Edit Press...

Страница 56: ...measure None AL 01 CAP ERR AL 02 AMP ERR AL 10 PRESS necessary AL 11 ST PRSS AL 12 CAP TMP AL 13 AMP TMP AL 30 RANGE Output is outside upper or lower range AL 31 SP RNG range output AL 35 1 P HI AL 36...

Страница 57: ...L 10 PRESS necessary AL 11 ST PRSS AL 12 CAP TMP AL 13 AMP TMP AL 14 EXT TMP AL 15 EXT TMP AL 16 PLS AL 30 PRS RNG range AL 31 SP RNG range AL 32 F RNG AL 33 ET RNG range AL 35 P HI AL 36 P LO AL 37 S...

Страница 58: ...etting AL 87 FLG LO AL 88 INVR DP out AL 88 INVR SL AL 88 INVR SH AL 88 INVR F AL 89 ILBD OV AL 89 B BLK detected setting AL 89 H BLK detected AL 89 L BLK detected AL 89 H LRG pressure side is large A...

Страница 59: ...A01 01E Revision Information Page 1st 2nd 7 to 14 3rd 1 2 3 41 to 43 1 14 27 28 36 37 1 17 7 13 to 14 16 and 17 2 8 17 28 to 34 28 37 to 42 5 2 1 Add note for power supply 8 13 16 to 17 17 29 33 36 41...

Страница 60: ...59 IM 01C25A01 01E Page 1 2 3 5 6 7 to 28 28 51 26 to 31 26 53 1 4 6 8 to 12 16 to 23 16 17 23 24 27 28 for code Z safe type 1 8 to 13 11 21 28 28 31 9 14 15 17 18 19 22 24 26 33...

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