Yokogawa EJA110E Bedienungsanleitung

User’sManualDifferential Pressure andPressure TransmittersEJ110, EJ120, EJ130, EJ310, EJ430, and EJ440IM 01C25B01-01EIM 01C25B01-01E13th E

<2. Handling Cautions>2-2IM 01C25B01-01E2.4 Selecting the Installation Location The transmitter is designed to withstand severe environmen

<2. Handling Cautions>2-3IM 01C25B01-01E(b) Never apply a voltage exceeding 500 V DC (100 V DC with an internal lightning protector) for t

<2. Handling Cautions>2-4IM 01C25B01-01EIMPORTANTFor combined approval typesOnce a device of multiple approval type is installed, it should

<2. Handling Cautions>2-5IM 01C25B01-01ENote 4. Maintenance and Repair• The instrument modication or parts replacement by other than aut

<2. Handling Cautions>2-6IM 01C25B01-01E2.9.2 CSA Certicationa. CSA Intrinsically Safe TypeCaution for CSA Intrinsically safe and noninc

<2. Handling Cautions>2-7IM 01C25B01-01E• Explosion-proof for Class I, Groups B, C and D.• Dustignition-proof for Class II/III, Groups E,

<2. Handling Cautions>2-8IM 01C25B01-01E2.9.3 ATEX Certication(1) Technical Dataa. ATEX Intrinsically Safe Ex ia Caution for ATEX Intri

<2. Handling Cautions>2-9IM 01C25B01-01Eb. ATEX Flameproof TypeCaution for ATEX ameproof type.Note 1. Model EJX/EJA-E Series pressure tr

<2. Handling Cautions>2-10IM 01C25B01-01E● ATEX Intrinsically Safe Ex icCaution for ATEX intrinsically safe Ex ic• Applicable Standard: E

<2. Handling Cautions>2-11IM 01C25B01-01E(5) Maintenance and Repair WARNING The instrument modication or parts replacement by other than

iIM 01C25B01-01EDifferential Pressure and Pressure TransmittersEJ110, EJ120, EJ130,EJ310, EJ430, and EJ440IM 01C25B01-01E 13th Edition13t

<2. Handling Cautions>2-12IM 01C25B01-01E• Installation RequirementsUo ≤ Ui, Io ≤ Ii, Po ≤ Pi, Co ≥ Ci + Ccable, Lo ≥ Li + Lcable Voc ≤

<2. Handling Cautions>2-13IM 01C25B01-01E2.11 Pressure Equipment Directive (PED)(1) General• EJX/EJA-E Series pressure transmitters are

<3. Component Names>3-1IM 01C25B01-01E3. Component NamesHIGH LOWSlide switchBurnout direction switchWrite protection switchBurnout Directi

<4. Installation>4-1IM 01C25B01-01E4. Installation4.1 Precautions Before installing the transmitter, read the cautionary notes in section

<4. Installation>4-2IM 01C25B01-01EF0403.aiVertical pipe mounting(Process connector upside)Vertical pipe mounting(Process connector downsid

<4. Installation>4-3IM 01C25B01-01E4.4 Swapping the High/Low-pressure Side ConnectionIMPORTANTThis section is applicable only for EJ110,

<4. Installation>4-4IM 01C25B01-01E4.5 Rotating Transmitter SectionThe transmitter section can be rotated approximately 360° (180° to eith

<5. Installing Impulse Piping>5-1IM 01C25B01-01E5. Installing Impulse Piping5.1 Impulse Piping Installation PrecautionsThe impulse piping

<5. Installing Impulse Piping>5-2IM 01C25B01-01E Pipe-Mounting Type 3-Valve Manifold (Figure 5.2)1) Screw nipples into the connection po

<5. Installing Impulse Piping>5-3IM 01C25B01-01E5.1.2 Routing the Impulse Piping(1) Process Pressure Tap AnglesIf condensate, gas, sedime

iiIM 01C25B01-01E5. Installing Impulse Piping ... 5-15.1 Impulse Piping Instal

<5. Installing Impulse Piping>5-4IM 01C25B01-01E(7) Preventing FreezingIf there is any risk that the process uid in the impulse piping or

<6. Wiring>6-1IM 01C25B01-01E6. Wiring6.1 Wiring PrecautionsIMPORTANT• Lay wiring as far as possible from electrical noise sources such

<6. Wiring>6-2IM 01C25B01-01E6.3.4 Check Meter ConnectionAvailable only when /AL is not specied.Connect the check meter to the CHECK + an

<6. Wiring>6-3IM 01C25B01-01E(2) Flameproof TypeWire cables through a ameproof packing adapter, or use a ameproof metal conduit. Wiri

<7. Operation>7-1IM 01C25B01-01E7. Operation7.1 Preparation for Starting OperationThis section describes the operation procedure for the

<7. Operation>7-2IM 01C25B01-01EVent plug (Fill plug)Tap valveStop valveDrain valveF0702.aiFigure 7.1b Liquid Pressure Measurement Conrm

<7. Operation>7-3IM 01C25B01-01E7.2.1 Adjusting Zero Point for Differential Pressure TransmittersBefore adjusting zero point, make sure th

<7. Operation>7-4IM 01C25B01-01EIMPORTANT• Remove the communicator from the terminal box, and conrm that none of the terminal screws are

<7. Operation>7-5IM 01C25B01-01E7.5.2 Venting Gas1) Gradually open the vent screw to vent gas from the transmitter pressure-detector sec

<7. Operation>7-6IM 01C25B01-01EIMPORTANT• Do not turn off the power to the transmitter immediately after completion of the change in the

iiiIM 01C25B01-01E8.5 Troubleshooting ... 8-68.5.1 Basi

<8. Maintenance>8-1IM 01C25B01-01E8. Maintenance8.1 OverviewWARNING Since the accumulated process uid may be toxic or otherwise harmful

<8. Maintenance>8-2IM 01C25B01-01ETable 8.1 Instruments Required for CalibrationName Yokogawa-recommended Instrument RemarksPower supply M

<8. Maintenance>8-3IM 01C25B01-01E8.4 Disassembly and ReassemblyThis section describes procedures for disassembly and reassembly for maint

<8. Maintenance>8-4IM 01C25B01-01E8.4.2 Replacing the CPU Board AssemblyThis subsection describes the procedure for replacing the CPU asse

<8. Maintenance>8-5IM 01C25B01-01E Removing the Capsule AssemblyIMPORTANTExercise care as follows when cleaning the capsule assembly.• H

<8. Maintenance>8-6IM 01C25B01-01E8.4.4 Replacing the Process Connector GasketsThis subsection describes process connector gasket replacem

<8. Maintenance>8-7IM 01C25B01-01E8.5.2 Troubleshooting FlowchartsConnect communicator and check self-diagnostics.Does the self-diagnostic

<8. Maintenance>8-8IM 01C25B01-01EConnect a communicator and check self-diagnostics.Contact Yokogawa service personnel.F0809.aiAre valves o

<8. Maintenance>8-9IM 01C25B01-01E8.5.3 Alarms and CountermeasuresTable 8.3 Alarm Message SummaryIndicator CauseOutput Operationduring Er

<9. General Specications>9-1IM 01C25B01-01E9. General Specications9.1 Standard SpecicationsRefer to IM 01C25T02-01E for FOUNDATION Fie

<1. Introduction>1-1IM 01C25B01-01E1. IntroductionThank you for purchasing the DPharp Differential Pressure and pressure transmitter.Your

<9. General Specications>9-2IM 01C25B01-01EEJA120E Measurement Span/RangekPa inH2O(/D1) mbar(/D3) mmH2O(/D4)ESpan 0.1 to 1 0.4 to 4 1 to 1

<9. General Specications>9-3IM 01C25B01-01E Normal Operating Condition(Selected features may affect limits.)Ambient Temperature Limits –

<9. General Specications>9-4IM 01C25B01-01EMaximum Over PressureEJ310Capsule PressureL, M 500 kPa abs (72 psia)A 16 MPa abs (2300 psia)B

<9. General Specications>9-5IM 01C25B01-01E Physical SpecicationsWetted Parts MaterialsDiaphragm, Cover Flange, Process Connector, Caps

<9. General Specications>9-6IM 01C25B01-01E9.2 Model and Sufx CodesModel EJX110AModel Sufx Codes DescriptionEJX110A . . . . . . . . .

<9. General Specications>9-7IM 01C25B01-01EModel EJX120AModel Sufx Codes DescriptionEJX120A . . . . . . . . . . . . . . . . . . . . . .

<9. General Specications>9-8IM 01C25B01-01EModel EJX130AModel Sufx Codes DescriptionEJX130A . . . . . . . . . . . . . . . . . . . . . .

<9. General Specications>9-9IM 01C25B01-01EModel EJX310AModel Sufx Codes DescriptionEJX310A . . . . . . . . . . . . . . . . . . . . . .

<9. General Specications>9-10IM 01C25B01-01EModel EJX430AModel Sufx Codes DescriptionEJX430A . . . . . . . . . . . . . . . . . . . . . .

<9. General Specications>9-11IM 01C25B01-01EModel EJX440AModel Sufx Codes DescriptionEJX440A . . . . . . . . . . . . . . . . . . . . . .

<1. Introduction>1-2IM 01C25B01-01E• Yokogawa assumes no responsibilities for this product except as stated in the warranty.• If the cust

<9. General Specications>9-12IM 01C25B01-01EModel EJA110EModel Sufx Codes DescriptionEJA110E . . . . . . . . . . . . . . . . . . . . .

<9. General Specications>9-13IM 01C25B01-01EModel EJA120EModel Sufx Codes DescriptionEJA120E . . . . . . . . . . . . . . . . . . . . .

<9. General Specications>9-14IM 01C25B01-01EModel EJA130EModel Sufx Codes DescriptionEJA130E . . . . . . . . . . . . . . . . . . . . .

<9. General Specications>9-15IM 01C25B01-01EModel EJA310EModel Sufx Codes DescriptionEJA310E . . . . . . . . . . . . . . . . . . . . .

<9. General Specications>9-16IM 01C25B01-01EModel EJA430EModel Sufx Codes DescriptionEJA430E . . . . . . . . . . . . . . . . . . . . .

<9. General Specications>9-17IM 01C25B01-01EModel EJA440EModel Sufx Codes DescriptionEJA440E . . . . . . . . . . . . . . . . . . . . .

<9. General Specications>9-18IM 01C25B01-01ETable. 1 Wetted Parts Materials for EJ110, EJ120, EJ310, and EJ430Wetted partsmateria

<9. General Specications>9-19IM 01C25B01-01E9.3 Optional Specications Item Description CodeFactory Mutual (FM) FM Explosionproof *1Explo

<9. General Specications>9-20IM 01C25B01-01EItem Description CodeOil-prohibited use with dehydrating treatment *4Degrease cleansing treatm

<9. General Specications>9-21IM 01C25B01-01E*9: Also see ‘Ordering Instructions’.*10: Applicable for M, H and V capsules of EJX110A with

<1. Introduction>1-3IM 01C25B01-01E(c) Operation• Wait 5 min. after the power is turned off, before opening the covers.(d) Maintenance•

<9. General Specications>9-22IM 01C25B01-01E9.4 DimensionsModel EJ110Unit: mm (approx. inch)95(3.74)242(9.53)175(6.89)129(5.08)97(3.82)

<9. General Specications>9-23IM 01C25B01-01EUnit: mm (approx. inch)54(2.13)6(0.24)Electrical connectionfor code 5, 9, A, and D.Process con

<9. General Specications>9-24IM 01C25B01-01EUnit: mm (approx. inch)54(2.13)6(0.23)129(5.08)117(4.61)*154(2.13)ø78(3.07)ø70(2.76)39(1.54)12

<9. General Specications>9-25IM 01C25B01-01EModel EJ120Unit: mm (approx. inch)54(2.13)6(0.24)Electrical connectionfor code 5, 9, A, and

<9. General Specications>9-26IM 01C25B01-01EUnit: mm (approx. inch)54(2.13)6(0.24)ø78(3.07)ø70(2.76)Integral indicator (optional)Ground te

<9. General Specications>9-27IM 01C25B01-01EModel EJ130Unit: mm (approx. inch)54(2.13)6(0.24)Process connection93(3.66)124(4.88)277(10.9

<9. General Specications>9-28IM 01C25B01-01EUnit: mm (approx. inch)54(2.13)6(0.24)ø78(3.07)ø70(2.76)Integral indicator (optional)Ground te

<9. General Specications>9-29IM 01C25B01-01EModel EJ310Unit: mm (approx. inch)223(8.78)52(2.05)97(3.82)41(1.61)67(2.64)Process connectio

<9. General Specications>9-30IM 01C25B01-01EUnit: mm (approx. inch)54(2.13)6(0.24)129(5.08)59*1(2.32)27(1.06)ø78(3.07)ø70(2.76)39(1.54)12(

<9. General Specications>9-31IM 01C25B01-01EModel EJ430Unit: mm (approx. inch)223(8.78)52(2.05)97(3.82)41(1.61)67(2.64)Process connectio

<1. Introduction>1-4IM 01C25B01-01E1.3 ATEX DocumentationThis is only applicable to the countries in European Union.GBDKIENLSFPFDSLTLVPLES

<9. General Specications>9-32IM 01C25B01-01EUnit: mm (approx. inch)54(2.13)6(0.24)Electrical connectionfor code 5, 9, A, and D.Process con

<9. General Specications>9-33IM 01C25B01-01EUnit: mm (approx. inch)54(2.13)6(0.24)129(5.08)59*1(2.32)27(1.06)ø78(3.07)ø70(2.76)39(1.54)12(

<9. General Specications>9-34IM 01C25B01-01EModel EJ440 Unit: mm (approx. inch)54(2.13)6(0.24)54(2.13)6(0.24)Process connection119(4.69)

<9. General Specications>9-35IM 01C25B01-01EUnit: mm (approx. inch)54(2.13)6(0.24)ø78(3.07)ø70(2.76)Integral indicator (optional)Ground te

iIM 01C25B01-01ERevision Information Title : Differential Pressure and Pressure Transmitters EJ110, EJ120, EJ130, EJ310, EJ430, and EJ

iiIM 01C25B01-01EEdition Date Page Revised Item7th Feb. 2008 — Change of the style code, add EJX120A.General • Change the gure of amplier housing.1-

<2. Handling Cautions>2-1IM 01C25B01-01E2. Handling CautionsThis chapter provides important information on how to handle the transmitter.