Yokogawa EJA115 Bedienungsanleitung

User’sManualYokogawa Electric CorporationModel EJA115Low Flow Transmitter[Style: S3]IM 01C22K01-01EIM 01C22K01-01E17th Edition

IM 01C22K01-01E2-22. HANDLING CAUTIONS2.4 Selecting the InstallationLocationThe transmitter is designed to withstand severeenvironmental conditions.

IM 01C22K01-01E2-32. HANDLING CAUTIONS3) Turn ON the insulation tester power and measurethe insulation resistance. The voltage should beapplied short

IM 01C22K01-01E2-42. HANDLING CAUTIONS• Intrinsically Safe Apparatus Parameters[Groups C, D, E, F and G]Vmax = 30 V Ci = 22.5 nFImax = 225 mA Li = 73

IM 01C22K01-01E2-52. HANDLING CAUTIONSc. FM Intrinsically Safe Type/FMExplosionproof TypeModel EJA Series pressure transmitters withoptional code /FU

IM 01C22K01-01E2-62. HANDLING CAUTIONSNote 2. Wiring• All wiring shall comply with Canadian ElectricalCode Part I and Local Electrical Codes.• In haz

IM 01C22K01-01E2-72. HANDLING CAUTIONS• Type “n” ratings are as follows:Maximum Input Voltage (Ui) = 30 VMaximum Internal Capacitance (Ci) = 22.5 nFM

IM 01C22K01-01E2-82. HANDLING CAUTIONS• WARNING: WHEN AMBIENT TEMPERATURE ≥ 70°C,USE THE HEAT-RESISTING CABLES ≥ 90°C.• Take care not to generate me

IM 01C22K01-01E2-92. HANDLING CAUTIONS• Take care not to generate mechanical sparkingwhen accessing to the instrument and peripheraldevices in a haza

IM 01C22K01-01E2-102. HANDLING CAUTIONS(4) OperationWARNING• OPEN CIRCUIT BEFORE REMOVINGCOVER. INSTALL IN ACCORDENCE WITHTHIS UWER’S MANUAL• Take ca

IM 01C22K01-01E2-112. HANDLING CAUTIONSCAUTION(For TIIS flameproof type without integral indicator)When the fill fluid near the sensor part movesfrom

iCONTENTSIM 01C22K01-01EFD No. IM 01C22K01-01E17th Edition: Oct. 2008(KP)All Rights Reserved, Copyright © 1995, Yokogawa Electric CorporationCONTENTS1

IM 01C22K01-01E2-122. HANDLING CAUTIONSTransmitterHazardous Location Nonhazardous LocationSafety Barrier4 to 20 mA DCLw, CwF0212.EPSLi=730 µHCi=11 nF

IM 01C22K01-01E3-13. COMPONENT NAMES3. COMPONENT NAMESF0301.EPSVertical impulse piping typePressure-detector sectionCover flangeProcess connectionPro

IM 01C22K01-01E4-14. INSTALLATION4. INSTALLATION4.1 PrecautionsBefore installing the transmitter, read the cautionarynotes in Section 2.4, “Selecting

IM 01C22K01-01E4-24. INSTALLATIONTransmittermounting boltTransmittermounting boltMounting bracketMounting bracket50 mm(2-inch) pipe50 mm(2-inch) pipe

IM 01C22K01-01E4-34. INSTALLATION4.4 Changing the Direction ofIntegral IndicatorIMPORTANTAlways turn OFF power, release pressure andremove a transmit

IM 01C22K01-01E5-15. INSTALLING IMPULSE PIPING5. INSTALLING IMPULSE PIPING5.1 Process Piping InstallationPrecautionsThe manifold contains a small-bor

IM 01C22K01-01E5-25. INSTALLING IMPULSE PIPING(2) Pipe Size for Process PipingUse a 15 mm (1/2-inch) pipe for process pipingconnection to the process

IM 01C22K01-01E6-16. WIRING6. WIRING6.1 Wiring PrecautionsIMPORTANT• Lay wiring as far as possible from electricalnoise sources such as large capacit

IM 01C22K01-01E6-26. WIRING6.3.3 BRAIN TERMINAL BT200 Connec-tionConnect the BT200 to the SUPPLY + and – terminals(Use hooks). The communication line

IM 01C22K01-01E6-36. WIRING6.4.2 Wiring Installation(1) General-use Type and Intrinsically SafeTypeMake cable wiring using metallic conduit or water-

iiCONTENTSIM 01C22K01-01E6.3.3 BRAIN TERMINAL BT200 Connection ... 6-26.3.4 Check Meter Connection...

IM 01C22K01-01E6-46. WIRING Flameproof metal conduit wiring•A seal fitting must be installed near the terminal boxconnection port for a sealed const

IM 01C22K01-01E7-17. OPERATION7. OPERATION7.1 Preparation for StartingOperationThe Model EJA115 low flow transmitter measures theflow rates of liquid

IM 01C22K01-01E7-27. OPERATIONNOTEIf any of the error indications above appears onthe display of the integral indicator or BT200,refer to Subsection

IM 01C22K01-01E7-37. OPERATION7.3 Starting OperationAfter completing the zero point adjustment, follow theprocedure below to start operation.1) Open

IM 01C22K01-01E7-47. OPERATION Equivalent Air Flow CalculationQo = 0.5356 . Qn ρn . .(2)273.15 + t101.325+ pZfZnWhere, Qo: Air e

IM 01C22K01-01E7-57. OPERATIONF0707.EPS0.050.508 0.864 1.511 2.527 4.039 6.3500.01 0.05 0.1 0.5 1 5 10 402001005010512001005010510.1 0.5 1 5 10 40Equ

IM 01C22K01-01E7-67. OPERATIONF0709.EPSCorrectionFactor(Kaf/Ka)Reynolds number(Re)0.750.800.850.900.951.004451021031048658623 45 8623 423A: F9340NL (

IM 01C22K01-01E7-77. OPERATION7.6 Venting or Draining Transmit-ter Pressure-detector SectionSince this transmitter is designed to be self-drainingand

IM 01C22K01-01E7-87. OPERATION6) Press the range-setting push-button. The integralindicator then displays “HSET.”7) Apply a pressure of 20 kPa to the

IM 01C22K01-01E8-18. BRAIN TERMINAL BT200 OPERATION8. BRAIN TERMINAL BT200OPERATIONThe DPharp is equipped with BRAIN communicationscapabilities, so t

iiiCONTENTSIM 01C22K01-01E(16) Test Output Setup ... 8-15(17) User Memo Fields ...

IM 01C22K01-01E8-28. BRAIN TERMINAL BT200 OPERATION8.2.2 Operating Key Functions(1) Alphanumeric Keys and Shift KeysYou can use the alphanumeric keys

IM 01C22K01-01E8-38. BRAIN TERMINAL BT200 OPERATION8.2.3 Calling Up Menu Addresses Using the Operating KeysDATA DIAG PRNT ESCPARAM A60:SELF CHECK

IM 01C22K01-01E8-48. BRAIN TERMINAL BT200 OPERATION8.3 Setting Parameters Using the BT2008.3.1 Parameter SummaryInstruments to which applicable:F: Di

IM 01C22K01-01E8-58. BRAIN TERMINAL BT200 OPERATIONT0806.EPSAuxiliary setting data 1DMenu nameAUX SET 1—NORMAL/REVERSENORMAL/REVERSE*4Output reversal

IM 01C22K01-01E8-68. BRAIN TERMINAL BT200 OPERATION8.3.2 Parameter Usage and SelectionBefore describing the procedure for setting parameters,we prese

IM 01C22K01-01E8-78. BRAIN TERMINAL BT200 OPERATION8.3.3 Setting ParametersSet or change the parameters as necessary. Aftercompleting these, do not f

IM 01C22K01-01E8-88. BRAIN TERMINAL BT200 OPERATIONb. Setting Calibration Range LowerRange Value and Higher Range Value(C21: LOW RANGE, C22: HIGHRANG

IM 01C22K01-01E8-98. BRAIN TERMINAL BT200 OPERATION(4) Output Mode and Integral Indicator Dis-play Mode Setup (C40: OUTPUT MODE)The mode setting for

IM 01C22K01-01E8-108. BRAIN TERMINAL BT200 OPERATION(7) Integral Indicator Scale SetupThe following 5 displays are available for integralindicators.T

IM 01C22K01-01E8-118. BRAIN TERMINAL BT200 OPERATIONb. Setting User-set Engineering Unit(D21: DISP UNIT)This parameter allows entry of the engineerin

1-11. INTRODUCTIONIM 01C22K01-01E1. INTRODUCTIONThank you for purchasing the DPharp electronicpressure transmitter.The DPharp Pressure Transmitters a

IM 01C22K01-01E8-128. BRAIN TERMINAL BT200 OPERATION(9) Unit Setup for Displayed Static Pressure(D31: STAT.P.UNIT)Follow the procedure below to chang

IM 01C22K01-01E8-138. BRAIN TERMINAL BT200 OPERATION(13) Range Change while Applying ActualInputs (H10: AUTO LRV, H11: AUTO HRV)This feature allows t

IM 01C22K01-01E8-148. BRAIN TERMINAL BT200 OPERATION(a) Follow the procedure below when setting thepresent output to 0% (4 mA).FEED NO OKSET J10:ZERO

IM 01C22K01-01E8-158. BRAIN TERMINAL BT200 OPERATION• Example: For the range of 0 to 30 kPa. A40: INPUT = 30.15 kPa J15: SPAN ADJ = 0.15 % Suppose

IM 01C22K01-01E8-168. BRAIN TERMINAL BT200 OPERATION8.4 Displaying Data Using theBT2008.4.1 Displaying Measured DataThe BT200 can be used to display

IM 01C22K01-01E8-178. BRAIN TERMINAL BT200 OPERATION• Example 3: Checking the history of the errorsConnect the BT200 to the transmitter, and call ite

IM 01C22K01-01E8-188. BRAIN TERMINAL BT200 OPERATION8.5.2 Errors and CountermeasuresThe table below shows a summary of error messages.Table 8.5.1 Err

IM 01C22K01-01E9-19. MAINTENANCE9. MAINTENANCE9.1 OverviewWARNINGSince the accumulated process fluid may betoxic or otherwise harmful, take appropria

IM 01C22K01-01E9-29. MAINTENANCETable 9.2.1 Instruments Required for CalibrationName RemarksYokogawa-recommended InstrumentPower supplyModel SDBT or

IM 01C22K01-01E9-39. MAINTENANCE9.4 Disassembly and Reassem-blyThis section describes procedures for disassembly andreassembly for maintenance and co

1-21. INTRODUCTIONIM 01C22K01-01E• In case of high process temperature, care should betaken not to burn yourself because the surface ofbody and case

IM 01C22K01-01E9-49. MAINTENANCE1) Align both the LCD board assembly and CPUassembly connectors and engage them.2) Insert and tighten the two mountin

IM 01C22K01-01E9-59. MAINTENANCE9.4.4 Cleaning Manifold Assembly andReplacing OrificeThis subsection describes the procedures for cleaningthe manifol

IM 01C22K01-01E9-69. MAINTENANCE9.4.5 Cleaning and Replacing the CapsuleAssemblyThis subsection describes the procedures for cleaningand replacing th

IM 01C22K01-01E9-79. MAINTENANCE9.5 TroubleshootingIf any abnormality appears in the measured values, usethe troubleshooting flow chart below to isol

IM 01C22K01-01E9-89. MAINTENANCEConnect BRAIN TERMINAL and check self-diagnostics.Does the self-diagnostic indicate problemlocation?Contact Yokogawa

IM 01C22K01-01E10-110. GENERAL SPECIFICATIONS10. GENERAL SPECIFICATIONS10.1 Standard SpecificationsRefer to IM 01C22T02-01E for FOUNDATIONFieldbus co

IM 01C22K01-01E10-210. GENERAL SPECIFICATIONSHARTCommunication Distance;Up to 1.5 km (1 mile) when using multiple twistedpair cables. Communication d

IM 01C22K01-01E10-310. GENERAL SPECIFICATIONS10.2 Model and Suffix Codes䊉 Model EJA115 [Style: S3]. . . . . . . . . . . . . . . . . . . . . . .-D . .

IM 01C22K01-01E10-410. GENERAL SPECIFICATIONS10.3 Optional SpecificationsFor FOUNDATION Fieldbus explosion protected type, see IM 01C22T02-01E.For PR

IM 01C22K01-01E10-510. GENERAL SPECIFICATIONSItemDescriptionCodeCSA Explosionproof Approval *1 Certificate: 1089598 Explosionproof for Class I, Di

1-31. INTRODUCTIONIM 01C22K01-01E1.3 ATEX DocumentationThis procedure is only applicable to the countries inEuropean Union.GBAll instruction manuals

IM 01C22K01-01E10-610. GENERAL SPECIFICATIONSItem Description CodePaintingColor changeCoating changeLightning protectorCalibration unitsSealing treat

IM 01C22K01-01E10-710. GENERAL SPECIFICATIONS10.4 Dimensions Model EJA115 [Style: S3]Unit: mm(approx. inch)External indicatorconduit connection (

EX-A03E1INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS INTRINSICALLY SAFE EQUIPMENTINSTALLATION AND OPERATING PRECAUTIONS FORTIIS INTRINSICALLY SAFE

EX-A03E2INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS INTRINSICALLY SAFE EQUIPMENT— when up to two countable faults are applied and, inaddition,— wh

EX-A03E3INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS INTRINSICALLY SAFE EQUIPMENTintrinsically safe apparatus may be used at an ambienttemperature

EX-B03E1INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF EQUIPMENTINSTALLATION AND OPERATING PRECAUTIONS FORTIIS FLAMEPROOF EQUIPMENTApparat

EX-B03E2INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF EQUIPMENT4. Installation of Flameproof Ap-paratus(1) Installation AreaFlameproof ap

EX-B03E3INSTALLATION AND OPERATING PRECAUTIONS FOR TIIS FLAMEPROOF EQUIPMENT6. Maintenance of FlameproofApparatusTo maintain the flameproof apparatus,

CustomerMaintenanceParts ListAll Rights Reserved, Copyright © 1995, Yokogawa Electric Corporation.Yokogawa Electric CorporationCMPL 01C22A01-02E14th E

CustomerMaintenanceParts ListAll Rights Reserved, Copyright © 1995, Yokogawa Electric Corporation.Yokogawa Electric CorporationCMPL 01C22K01-01E10th E

1-41. INTRODUCTIONIM 01C22K01-01ELTLVPLESTSLOHBGROMCZSK

2CMPL 01C22K01-01E141312122113141212252322242626Vertical Impulse Piping Type227152841148910133172018Apr. 2006Subject to change without notice. Printe

3CMPL 01C22K01-01ECapsule Assembly (see table 1.and table 2. page 4 ) (Note 1)O-RingGasketTeflon-coated SUS316L Stainless SteelTeflon-coated SUS316L S

4CMPL 01C22K01-01EOrifice Bore : 4.039 mmOrifice Bore : 6.350 mmSpacer, SUS316 Stainless Steel (Note 2)Orifice, SUS316 Stainless Steel (Note 2)Orifice

IM 01C22K01-01EREVISION RECORDTitle: Model EJA115 Low Flow TransmitterManual No.: IM 01C22K01-01EEdition Date Page Revised Item7th Mar. 1998 1-16-111-

IM 01C22K01-01EEdition Date Page Revised ItemREVISION RECORD.EPSSep. 200010thChange ambient Temperature limit and add Caution for cable wiring.Add Cau

IM 01C22K01-01EEdition Date Page Revised ItemREVISION RECORD.EPSOct. 200817thChange explosion protection marking for type n from EEx to Ex.Update EMC

IM 01C22K01-01E2-12. HANDLING CAUTIONS2. HANDLING CAUTIONSThis chapter describes important cautions regardinghow to handle the transmitter. Read care