Yokogawa EJA310A Manual do Utilizador

User’sManualYokogawa Electric CorporationModel EJA310A, EJA430A andEJA440AAbsolute Pressure andGauge Pressure TransmittersIM 01C21D01-01EIM 01C21D01-0

IM 01C21D01-01E2-22. HANDLING CAUTIONS(a) Ambient TemperatureAvoid locations subject to wide temperaturevariations or a significant temperature gradi

IM 01C21D01-01E2-32. HANDLING CAUTIONScircuiting SUPPLY terminals. Leave this resistorconnected at least one second to discharge anystatic potential.

IM 01C21D01-01E2-42. HANDLING CAUTIONSNote 3. Installation• Barrier must be installed in an enclosure that meetsthe requirements of ANSI/ISA S82.01.

IM 01C21D01-01E2-52. HANDLING CAUTIONS2.9.2 CSA Certificationa. CSA Intrinsically Safe TypeCaution for CSA Intrinsically safe type. (Followingcontent

IM 01C21D01-01E2-62. HANDLING CAUTIONSNote 4. Maintenance and Repair• The instrument modification or parts replacementby other than authorized repre

IM 01C21D01-01E2-72. HANDLING CAUTIONS• Electrical Connection: The type of electrical connection is stamped nearthe electrical connection port accor

IM 01C21D01-01E2-82. HANDLING CAUTIONSNote 1. Model EJA Series differential, gauge, andabsolute pressure transmitters withoptional code /KS2 for pot

IM 01C21D01-01E2-92. HANDLING CAUTIONSNote 2. In order to avoid confusion, unnecessarymarking is crossed out on the label other thanthe selected typ

IM 01C21D01-01E2-102. HANDLING CAUTIONS(6) Name Plate Name plate: Refer to USER'S MANUAL Tag plate for flameproof type Tag plate for intrinsi

IM 01C21D01-01E2-112. HANDLING CAUTIONSModelEJA110A EJA120A EJA130A EJA130AWith code /PE3EJA310A EJA430A EJA440A EJA440A With code /PE3EJA510A EJA510

iCONTENTSIM 01C21D01-01EFD No. IM 01C21D01-01E11th Edition: Oct. 2008(KP)All Rights Reserved, Copyright © 1997, Yokogawa Electric CorporationCONTENTS1

IM 01C21D01-01E3-13. COMPONENT NAMES3. COMPONENT NAMESF0301.EPSVertical impulse piping typePressure-detector sectionCoverflangeProcess connectionProc

IM 01C21D01-01E4-14. INSTALLATION4. INSTALLATION4.1 PrecautionsBefore installing the transmitter, read the cautionarynotes in Section 2.4, “Selecting

IM 01C21D01-01E4-24. INSTALLATIONF0402.EPSVertical pipe mounting(Process connector upside)Vertical pipe mounting(Process connector downside)Transmitt

IM 01C21D01-01E4-34. INSTALLATION4.4 Rotating Transmitter SectionThe DPharp transmitter section can be rotated in 90°segments.1) Remove the two Allen

IM 01C21D01-01E5-15. INSTALLING IMPULSE PIPING5. INSTALLING IMPULSE PIPING5.1 Impulse Piping InstallationPrecautionsThe impulse piping that connects

IM 01C21D01-01E5-25. INSTALLING IMPULSE PIPING(3) Impulse Piping SlopeThe impulse piping must be routed with only anupward or downward slope. Even fo

IM 01C21D01-01E6-16. WIRING6. WIRING6.1 Wiring PrecautionsIMPORTANT• Lay wiring as far as possible from electricalnoise sources such as large capacit

IM 01C21D01-01E6-26. WIRING6.3.4 Check Meter ConnectionConnect the check meter to the CHECK + and –terminals (use hooks).•A 4 to 20 mA DC output sign

IM 01C21D01-01E6-36. WIRING(2) Flameproof TypeWire cables through a flameproof packing adapter, orusing a flameproof metal conduit.䊏 Wiring cable thr

IM 01C21D01-01E7-17. OPERATION7. OPERATION7.1 Preparation for StartingOperationThe Model EJA310A, EJA430A and EJA440Apressure transmitter measures th

iiCONTENTSIM 01C21D01-01E6.4 Wiring ... 6-26.4.1 Loop C

IM 01C21D01-01E7-27. OPERATIONUsing the integral indicator• If the wiring system is faulty, the display stays blank.• If the transmitter is faulty, a

IM 01C21D01-01E7-37. OPERATION7.2.1 When you can obtain Low RangeValue from actual measured valueof 0% (0 kPa, atmospheric pres-sure);For pressure m

IM 01C21D01-01E7-47. OPERATION7.3 Starting OperationAfter completing the zero point adjustment, follow theprocedure below to start operation.1) Confi

IM 01C21D01-01E7-57. OPERATION7.5.2 Venting Gas1) Gradually open the vent screw to vent gas from thetransmitter pressur-detector section. (See Figure

IM 01C21D01-01E8-18. BRAIN TERMINAL BT200 OPERATION8. BRAIN TERMINAL BT200OPERATIONThe DPharp is equipped with BRAIN communica-tions capabilities, so

IM 01C21D01-01E8-28. BRAIN TERMINAL BT200 OPERATION8.2.2 Operating Key Functions(1) Alphanumeric Keys and Shift KeysYou can use the alphanumeric keys

IM 01C21D01-01E8-38. BRAIN TERMINAL BT200 OPERATION8.2.3 Calling Up Menu Addresses Using the Operating KeysDATA DIAG PRNT ESCPARAM A60:SELF CHECK

IM 01C21D01-01E8-48. BRAIN TERMINAL BT200 OPERATION8.3 Setting Parameters Using the BT2008.3.1 Parameter SummaryInstruments to which applicable:F: Di

IM 01C21D01-01E8-58. BRAIN TERMINAL BT200 OPERATIONT0806.EPSAuxiliary setting data 1D Menu nameAUX SET 1—NORMAL/REVERSENORMAL/REVERSE*4Output reversa

IM 01C21D01-01E8-68. BRAIN TERMINAL BT200 OPERATION8.3.2 Parameter Usage and SelectionBefore describing the procedure for setting param-eters, we pre

iiiCONTENTSIM 01C21D01-01E8.4 Displaying Data Using the BT200... 8-158.4.1 Displaying Measured Data

IM 01C21D01-01E8-78. BRAIN TERMINAL BT200 OPERATION8.3.3 Setting ParametersSet or change the parameters as necessary. Aftercompleting these, do not f

IM 01C21D01-01E8-88. BRAIN TERMINAL BT200 OPERATIONb. Setting Calibration Range LowerRange Value and Higher Range Value(C21: LOW RANGE, C22: HIGHRANG

IM 01C21D01-01E8-98. BRAIN TERMINAL BT200 OPERATION(4) Output Signal Low Cut Mode Setup(D10: LOW CUT, D11: LOW CUT MODE)Low cut mode can be used to s

IM 01C21D01-01E8-108. BRAIN TERMINAL BT200 OPERATION% indication and input pressure indicationTransmitter is set for “% display” when shipped.D20: DI

IM 01C21D01-01E8-118. BRAIN TERMINAL BT200 OPERATION(7) Unit Setup for Displayed Temperature(D30: TEMP UNIT)When the instrument is shipped, the tempe

IM 01C21D01-01E8-128. BRAIN TERMINAL BT200 OPERATION(11) Range Change while Applying ActualInputs (H10: AUTO LRV, H11: AUTOHRV)This feature allows th

IM 01C21D01-01E8-138. BRAIN TERMINAL BT200 OPERATION(a) Follow the procedure below when setting thepresent output to 0% (4 mA).FEED NO OKSET J10:ZERO

IM 01C21D01-01E8-148. BRAIN TERMINAL BT200 OPERATION(c) Zero Point Adjustment Using the External ZeroAdjustment Screw• Enabling/inhibiting of zero po

IM 01C21D01-01E8-158. BRAIN TERMINAL BT200 OPERATION(14) Test Output Setup (K10: OUTPUT X%)This feature can be used to output a fixed currentfrom 3.2

IM 01C21D01-01E8-168. BRAIN TERMINAL BT200 OPERATION8.5 Self-Diagnostics8.5.1 Checking for Problems(1) Identifying Problems with BT200The following f

1-11. INTRODUCTIONIM 01C21D01-01E1. INTRODUCTIONThank you for purchasing the DPharp electronicpressure transmitter.The DPharp Pressure Transmitters a

IM 01C21D01-01E8-178. BRAIN TERMINAL BT200 OPERATION(2) Checking with Integral IndicatorNOTEIf an error is detected in the self-diagnostic, anerror n

IM 01C21D01-01E8-188. BRAIN TERMINAL BT200 OPERATION8.5.2 Errors and CountermeasuresThe table below shows a summary of error messages.Table 8.5.1 Err

IM 01C21D01-01E9-19. MAINTENANCE9. MAINTENANCE9.1 OverviewWARNINGSince the accumulated process fluid may betoxic or otherwise harmful, take appropria

IM 01C21D01-01E9-29. MAINTENANCETable 9.2.1 Instruments Required for CalibrationName RemarksYokogawa-recommended InstrumentPower supplyModel SDBT or

IM 01C21D01-01E9-39. MAINTENANCE9.4 Disassembly and Reassem-blyThis section describes procedures for disassembly andreassembly for maintenance and co

IM 01C21D01-01E9-49. MAINTENANCE Attaching the Integral IndicatorIntegral indicator can be installed in the following threedirections.F0910.EPSFigur

IM 01C21D01-01E9-59. MAINTENANCENOTEConfirm that the zero-adjustment screw pin isplaced properly in the groove on the bracketprior to tightening the

IM 01C21D01-01E9-69. MAINTENANCEF0904.EPSTransmitter sectionPressure-detector sectionCover flangeCapsule gasketFlange boltAllen screwNutFigure 9.4.3

IM 01C21D01-01E9-79. MAINTENANCE9.5.2 Troubleshooting Flow ChartsConnect BRAIN TERMINAL and check self-diagnostics.Does the self-diagnosticindicate p

IM 01C21D01-01E9-89. MAINTENANCEConnect BRAIN TERMINAL and check self-diagnostics.Contact Yokogawa service personnel.F0909.EPSAre valves opened orclo

1-21. INTRODUCTIONIM 01C21D01-01E• In case of high process temperature, care should betaken not to burn yourself because the surface ofbody and case

IM 01C21D01-01E10-110. GENERAL SPECIFICATIONS10. GENERAL SPECIFICATIONS10.1 Standard SpecificationsRefer to IM 01C22T02-01E for FOUNDATIONFieldbus co

IM 01C21D01-01E10-210. GENERAL SPECIFICATIONSSupply Voltage “”:10.5 to 42 V DC for general use and flameproof type10.5 to 32 V DC for lightning prot

IM 01C21D01-01E10-310. GENERAL SPECIFICATIONS10.2 Model and Suffix Codes Model EJA310A. . . . . . . . . . . . . . . . . . . . . -D . . . . . . . . .

IM 01C21D01-01E10-410. GENERAL SPECIFICATIONS Model EJA430A. . . . . . . . . . . . . . . . . . . . . . . . -D . . . . . . . . . . . . . . . . . . .

IM 01C21D01-01E10-510. GENERAL SPECIFICATIONS Model EJA440A. . . . . . . . . . . . . . . . . . . . . . . -D . . . . . . . . . . . . . . . . . . . .

IM 01C21D01-01E10-610. GENERAL SPECIFICATIONS10.3 Optional SpecificationsFor FOUNDATION Fieldbus explosion protected type, see IM 01C22T02-01E.For PR

IM 01C21D01-01E10-710. GENERAL SPECIFICATIONSItemDescriptionCodeCSA Explosionproof Approval *1 Certificate: 1089598 Explosionproof for Class I, D

IM 01C21D01-01E10-810. GENERAL SPECIFICATIONSItemDescription CodePaintingColor changeCoating changeLightning protectorCalibration unitsSealing treatm

IM 01C21D01-01E10-910. GENERAL SPECIFICATIONS10.4 Dimensions Model EJA310A and EJA430AVertical Impulse Piping TypeProcess connector upside (INSTALLA

IM 01C21D01-01E10-1010. GENERAL SPECIFICATIONS Model EJA440AThe data in the drawing is basically common to C capsule and D capsule, exceptwhere the

1-31. INTRODUCTIONIM 01C21D01-01E1.3 ATEX DocumentationThis procedure is only applicable to the countries inEuropean Union.GBAll instruction manuals

CustomerMaintenanceParts ListAll Rights Reserved, Copyright © 1997, Yokogawa Electric Corporation.Subject to change without notice. Printed in Japan.

CustomerMaintenanceParts ListAll Rights Reserved, Copyright © 1999, Yokogawa Electric Corporation.Yokogawa Electric CorporationCMPL 01C21D00-01E5th Ed

2CMPL 01C21D00-01EJuly 2001Subject to change without notice. Printed in Japan.Vertical Impulse Piping TypeLow pressure side2221521–311–22321–111–1141

3CMPL 01C21D00-01EJuly 2001Subject to change without notice. Printed in Japan.Capsule Assembly (see Table 1, Table 2 and Table 3 on page 5) (Note 1)O

4CMPL 01C21D00-01EJuly 2001Subject to change without notice. Printed in Japan.Nut (for EJA440A)SCM435 Chrome Molybdenum Steel (for Capsule code C)SCM

5CMPL 01C21D00-01EJuly 2001Subject to change without notice. Printed in Japan.CapsuleCodeLMALMALMALMAPart No. F9349HAF9349JAF9349KAF9349HBF9349JBF

IM 01C21D01-01EREVISION RECORDTitle: Model EJA310A, EJA430A and EJA440A Absolute Pressure and GaugePressure TransmitterManual No.: IM 01C21D01-01EEdit

IM 01C21D01-01EEdition Date Page Revised ItemREVISION RECORD2.EPS• Add Optional code /F1, /N1, /N2, /N3, /N4, and /R1.• Add part numbers to 7-1 CPU As

IM 01C21D01-01EEdition Date Page Revised ItemREVISION RECORD2.EPSChange explosion protection marking for type n from EEx to Ex.Update EMC conformity s

1-41. INTRODUCTIONIM 01C21D01-01ELTLVPLESTSLOHBGROMCZSK

IM 01C21D01-01E2-12. HANDLING CAUTIONS2. HANDLING CAUTIONSThis chapter describes important cautions regardinghow to handle the transmitter. Read care