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YOKOGAWA EJX Series, Руководство пользователя

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YOKOGAWA EJX Series Скачать руководство пользователя страница 29

 

 

<4.  Installing Impulse Piping>

27

IM 01C25A01-01E

•  A variety of process piping-mounted stop valves are 

available according to the type of connection (flanged, 
screwed, welded), construction (globe, gate, or ball 
valve), temperature and pressure. 
Select the type of valve most appropriate for the 
application.

Gas flow measurement

Liquid flow measurement

Union or flange

Union or flange

Stop valve

Stop valve

Manifold

Manifold

Process piping

Process piping

F0410.ai

Figure 4.10  Process Piping Connection Examples 

(EJ

115

)

In

sta

llin

g Im

pu

lse

 P

ip

in

g

4

Содержание EJX Series

Страница 1: ...Film 21 3 6 Rotating Transmitter Section 22 3 7 Changing the Direction of Integral Indicator 22 4 Installing Impulse Piping 4 1 Impulse Piping Installation Precautions 23 4 2 Impulse Piping Connection...

Страница 2: ......

Страница 3: ...arp PROFIBUS PA Communication Type IM 01C25T04 01EN Models Document No Style EJX910A IM 01C25R01 01E S2 EJX930A S1 EJX910A and EJX930A HART Communication Type IM 01C25R02 01E EJX910A and EJX930A Field...

Страница 4: ...n this manual when handling this instrument In case the instrument is handled in contradiction to these instructions Yokogawa does not guarantee safety Please give your attention to the followings a I...

Страница 5: ...should contact the Yokogawa representative from which the instrument was purchased or the nearest Yokogawa office If a problem arises with this instrument please inform us of the nature of the problem...

Страница 6: ...1 Introduction 4 IM 01C25A01 01E 1 3 ATEX Documentation This is only applicable to the countries in European Union GB DK I E NL SF P F D S LT LV PL EST SLO H BG RO M CZ SK GR...

Страница 7: ...JX930A Mounting bracket B D G J K and M U bolt 1 U bolt nut 2 Mounting bracket L or flat type 1 Transmitter mounting bolt 4 EJ 510 EJ 530 EJX610A EJX630A Mounting bracket F and L U bolt L and S 1 ea U...

Страница 8: ...esult in a sudden and uncontrolled release of process fluid When draining toxic process fluids that have condensed inside the pressure detector take appropriate steps to prevent the contact of such fl...

Страница 9: ...A Li 0 H Pmax 1 W Associated Apparatus Parameters FM approved barriers Voc 30 V Ca 6 nF Isc 225 mA La 0 H Pmax 1 W Entity Installation Requirements Vmax Voc or Uo or Vt Imax Isc or Io or It Pmax or Po...

Страница 10: ...utual Explosionproof Approval c FM Intrinsically Safe Type FM Explosionproof Type Model EJX EJA E Series pressure transmitters with optional code FU1 or V1U1 can be selected the type of protection FM...

Страница 11: ...zardous Location Nonhazardous Location Class 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 C...

Страница 12: ...uction 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 4 3 ATEX Certification 1...

Страница 13: ...00 C T120 C Tamb 40 to 60 C Tp 120 C 15 C when HE is specified Enclosure IP66 and IP67 Note 2 Electrical Data Supply Output circuit terminals and In type of explosion protection intrinsic safety EEx i...

Страница 14: ...gas proof 85 C T6 100 C T5 and 120 C T4 Maximum Surface Temperature for dust proof T85 C Tamb 30 to 75 C Tp 85 C 15 C when HE is specified Note 2 Electrical Data Supply voltage 42 V dc max Output sign...

Страница 15: ...ion All wiring shall comply with local installation requirements refer to the control drawing Cable glands adapters and or blanking elements shall be of Ex n Ex e or Ex d and shall be installed so as...

Страница 16: ...S MANUAL 3 3 3 F0215 ai Tag plate for intrinsically safe type for EJX910A and EJX930A D No KEMA 06ATEX0037 X EEx ia IIC T4 IP66 and IP67 Tamb 50 15 to 60 C MIN Tamb for DUST 40 15 C MAX PROCESS TEMP T...

Страница 17: ...IECEx Certified Equipment nL EJX Series Pressure Transmitters Group IIC Zone 2 b IECEx Flameproof Type Caution for IECEx flameproof type Note 1 Model EJX EJA E Series pressure transmitters with option...

Страница 18: ...1 5 0 Article 3 Paragraph 3 SEP Model Capsule code PS 1 bar V L PS V bar L Category 2 EJ 440 with code PE3 C D 500 0 1 5 0 III EJ 510 EJX610A A B C 100 0 1 10 Article 3 Paragraph 3 SEP D 700 0 1 70 E...

Страница 19: ...here Normally only non conductive pollution occurs Occasionally however temporary conductivity caused by condensation must be expected 2 Installation Category I Overvoltage category Installation categ...

Страница 20: ...rocess connector upside Transmitter mounting bolt Mounting bracket U bolt nut U bolt 50 mm 2 inch pipe Vertical pipe mounting Process connector downside F0303 ai Figure 3 3 Transmitter Mounting Vertic...

Страница 21: ...evel of the tank the minimum liquid level zero point must be set to a level at least 50 mm above the center of the high pressure side diaphragm seal see Figure 3 7 Correctly install the diaphragm seal...

Страница 22: ...nnection size code 2 8 3 4 W SW 1 to 5m 2570 320 6 to 10m 4680 530 SE 1 to 5m 2570 320 6 to 10m 4680 530 SY 1 to 5m 320 6 to 10m 530 HW 1 to 5m 10220 2050 6 to 10m 3450 TW 1 to 5m 4270 570 6 to 10m 96...

Страница 23: ...5 t4 5 For 1 1 2 inch flange F9970XB 60 75 t4 5 For 1 1 2 inch flange Material 316SST Hoop PTFE Teflon Filler For oil prohibited use Option code K1 K2 K5 K6 3 5 Affixing the Teflon Film IMPORTANT The...

Страница 24: ...FF power release pressure and remove a transmitter to non hazardous area before disassembling and reassmbling an indicator An integral indicator can be installed in the following three directions F031...

Страница 25: ...n of the process connectors This is convenient for aligning the impulse line with a process connectors 57 mm 54 mm 51 mm F0402 ai Figure 4 2 Process Connector Impulse Piping Connection Distances 3 Tig...

Страница 26: ...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 4 1 2 Routing the Impulse Piping 1 Process P...

Страница 27: ...d in the impulse piping or transmitter could freeze use a steam jacket or heater to maintain the temperature of the fluid NOTE After completing the connections close the valves on the process pressure...

Страница 28: ...port threads to remove the cap 4 3 2 Routing the Process Piping 1 Relationship between Process Fluid and Manifold Locations For the vertical impulse piping type If condensate or gas generated in the...

Страница 29: ...ed construction globe gate or ball valve temperature and pressure Select the type of valve most appropriate for the application Gas flow measurement Liquid flow measurement Union or flange Union or fl...

Страница 30: ...hout fail Tighten the shrouding bolt to a torque of 0 7 N m Shrouding Bolt Shrouding Bolt F0501 ai Figure 5 1 Shrouding Bolt Plug and seal an unused conduit connection 5 2 Connections of External Wiri...

Страница 31: ...e Communication is possible up to a distance of 200m when a CEV cable is used and R 1k 1 2 250 R PULSE SUPPLY Counting input Common For the shielded cables in this example of flowmeter installation us...

Страница 32: ...ALAR M Hazardous Location Nonhazardous Location Transmitter terminal box Distributor Power supply unit Receiver instrument Receiver instrument F0507 ai Figure 5 7 Connection between Transmitter and Di...

Страница 33: ...lant to the threads of the terminal box connection port flexible metal conduit and seal fitting for waterproofing F0513 ai Non hazardous area Hazardous area Flameproof heavy gauge steel conduit Tee Dr...

Страница 34: ...1 2 NPT connection and a gasket should be used for an M20 connection Y L P P U S E S L U P K C E H C M R A L A F0517 ai 3 Pass the RTD cable through the running coupler and backnut assembly F0518 ai 4...

Страница 35: ...type NOTE Please note that a temperature error will occur when you use a 2 wire RTD because of wiring resistance Please do not ground the shield on the RTD side of the cable CAUTION Please use only th...

Страница 36: ...ound terminal inside Ground terminal outside F0525 ai SUPPLY PU LS E CHECK ALARM Figure 5 14 Ground Terminals 5 6 Power Supply Voltage and Load Resistance When configuring the loop make sure that the...

Страница 37: ...Output mode Software damping optional Other parameters like following are shipped with the default setting Low cut Process alarm setting Static pressure range Signal characterizer Write protection To...

Страница 38: ...fferential pressure transmitters for level measurement and if you cannot obtain the lower range value from the actual measurement value of 0 refer to subsection 6 2 2 2 6 2 2 Adjusting Zero Point for...

Страница 39: ...ke lagging to keep temperature within range AL 13 AMP TMP Amplifier temperature is outside range 50 to 95 C AL 30 RANGE Output is outside upper or lower range limit value Outputs high range limit valu...

Страница 40: ...exceeds specified range When PV is Pres Output AO upper limit or lower limit Check input and range setting and change them as needed AL 31 SP RNG Static pressure exceeds specified range When PV is SP...

Страница 41: ...ired to blockage detection AL 88 INVR SH High pressure side fluctuation does not reach the reference fluctuation level required to blockage detection AL 88 INVR F BlkF can not be used for blockage det...

Страница 42: ...1 Disp Pres fnctn 2 Disp Pres Reso 3 Pres disp point 1 Engr LRV 2 Engr URV 3 Engr exp 4 Engr Unit 5 Engr point 6 Set Engr Unit 7 Modify Engr Unit 1 Keypad input 2 Apply values 1 Date 2 Descriptor 3 Me...

Страница 43: ...1 fDP Status 2 fDP 1 Status 2 Configuration 1 Snsr temp 2 Amp temp 3 Flg temp 1 Flg temp Coef 2 Flg temp Lim 4 Ref fSPl Status 5 Ref fSPl 6 Ref fSPh Status 7 Ref fSPh 3 fSPl Status 4 fSPl 5 fSPh Statu...

Страница 44: ...oduct B20 PRES LRL Lower range limit R Unit specified in C20 B21 PRES URL Upper range limit R Unit specified in C20 B22 P MIN SPAN Minimum span R Unit specified in C20 B30 SP LRL Lower range limit for...

Страница 45: ...36 SP DAMPING Damping time constant of SP W 0 00 to 100 00 sec 2 00 sec D37 SP SELECT H L select for static pressure W HIGH or LOW HIGH D40 TEMP UNIT Temperature setting unit W degC degF or K degC D50...

Страница 46: ...nge value auto setup W 32000 to 32000 unit specified in C20 As specified H20 AUTO SP LRV SP lower range value auto setup W 32000 to 32000 unit specified in D30 0 00000 MPa H21 AUTO SP URV SP upper ran...

Страница 47: ...stment information W 8 alphanumeric characters J51 ADJ DATE Adjustment information W 16 alphanumeric characters J52 ADJ LOC Adjustment information W 8 alphanumeric characters J53 ADJ DESC Adjustment i...

Страница 48: ...T or ENABLE INHIBIT T11 NUM OF POINT Number of coordinates W 0 to 9 0 T20 X START FIX Start point of X R 0 00 T21 Y START FIX Start point of Y R 0 00 T22 X1 Coordinate 1 of X W 0 00 to 100 00 10 00 T2...

Страница 49: ...1 14 27 28 36 37 40 1 Modify Table 1 1 2 4 3 Alter the note 1 for name plate 5 2 2 Change the picture of configuration tool 5 2 4 Add note 3 7 Add HART protocol revision 7 to NOTE 7 Modify Table 7 2...

Страница 50: ...Blank Page...

Страница 51: ...ntains information in PDF format that is necessary for safe and effective operation of the product Microsoft MS DOS Windows and Windows NT are either registered trademarks or trademarks of Microsoft C...

Страница 52: ...Portugal Bucharest Romania Dublin Ireland YOKOGAWA AMERICA DO SUL LTDA Praca Acapulco 31 Santo Amaro Sao Paulo SP BRAZIL Phone 55 11 5681 2400 Fax 55 11 5681 4434 YOKOGAWA ENGINEERING ASIA PTE LTD 5...

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