User`s manual

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User’s

Manual

Differential Pressure and

Pressure Transmitters

EJ110, EJ120,

EJ130, EJ310,

EJ430, and EJ440

IM 01C25B01-01E

12th Edition

Summary of content (85 pages)

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User’s Manual Differential Pressure and Pressure Transmitters EJ110, EJ120, EJ130, EJ310, EJ430, and EJ440 IM 01C25B01-01E IM 01C25B01-01E 12th Edition
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i Differential Pressure and Pressure Transmitters EJ110, EJ120, EJ130, EJ310, EJ430, and EJ440 IM 01C25B01-01E 12th Edition Contents 1. Introduction................................................................................................ 1-1  Regarding This Manual................................................................................................. 1-1 2. 1.1 Safe Use of This Product .................................................................................
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ii 5. Installing Impulse Piping.......................................................................... 5-1 5.1 5.2 6. Connecting Impulse Piping to a Transmitter....................................... 5-1 5.1.2 Routing the Impulse Piping................................................................. 5-3 Impulse Piping Connection Examples............................................................ 5-4 6.1 Wiring Precautions.........................................................................
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iii 8.5 9. Troubleshooting................................................................................................. 8-6 8.5.1 Basic Troubleshooting........................................................................ 8-6 8.5.2 Troubleshooting Flowcharts................................................................ 8-7 8.5.3 Alarms and Countermeasures............................................................ 8-9 General Specifications....................................................
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1. 1-1 <1. Introduction> Introduction Thank you for purchasing the DPharp Differential Pressure and pressure transmitter. Your transmitter was precisely calibrated at the factory before shipment. To ensure both safety and efficiency, please read this manual carefully before you operate the instrument. NOTE This manual describes the hardware configurations of the transmitters listed in below.
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• Yokogawa assumes no responsibilities for this product except as stated in the warranty. • If the customer or any third party is harmed by the use of this product, Yokogawa assumes no responsibility for any such harm owing to any defects in the product which were not predictable, or for any indirect damages. • The following safety symbols are used in this manual: 1-2 <1. Introduction> 1.
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(c) Operation • Wait 5 min. after the power is turned off, before opening the covers. (d) Maintenance • Please carry out only the maintenance procedures described in this manual. If you require further assistance, please contact the nearest Yokogawa office. • Care should be taken to prevent the build up of dust or other materials on the display glass and the name plate. To clean these surfaces, use a soft, dry cloth.
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1.3 <1. Introduction> 1-4 ATEX Documentation This is only applicable to the countries in European Union.
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2. 2-1 <2. Handling Cautions> Handling Cautions This chapter provides important information on how to handle the transmitter. Read this carefully before using the transmitter. The transmitters are thoroughly tested at the factory before shipment. When taking delivery of an instrument, visually check them to make sure that no damage occurred during shipment. Also check that all transmitter mounting hardware shown in figure 2.1 is included.
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2.4 Selecting the Installation Location The transmitter is designed to withstand severe environmental conditions. However, to ensure that it will provide years of stable and accurate performance, take the following precautions when selecting the installation location. (a) Ambient Temperature Avoid locations subject to wide temperature variations or a significant temperature gradient.
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(b) Never apply a voltage exceeding 500 V DC (100 V DC with an internal lightning protector) for the insulation resistance test, nor a voltage exceeding 500 V AC (100 V AC with an internal lightning protector) for the dielectric strength test. (c) Before conducting these tests, disconnect all signal lines from the transmitter terminals. The procedure for conducting these tests is as follows: • Insulation Resistance Test 1) Short-circuit the + and – SUPPLY terminals in the terminal box.
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2.9.1 FM Approval a. FM Intrinsically Safe Type Caution for FM intrinsically safe type. (Following contents refer “DOC. No. IFM022-A12”) Note 1. Model EJX/EJA-E Series Differential, gauge and absolute pressure transmitters with optional code /FS1 are applicable for use in hazardous locations. • Applicable Standard: FM3600, FM3610, FM3611, FM3810 • Intrinsically Safe for Class I, Division 1, Groups A, B, C & D.
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[Nonincendive] Hazardous Location Nonhazardous Location Class I, II, Division 2, Groups A, B, C, D, F, G Class 1, Zone 2, Group IIC, in Hazardous (Classified) Locations General Purpose Equipment Pressure Transmitters + Supply – + Not Use Safety Barrier Note 4. Maintenance and Repair • The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void Factory Mutual Explosionproof Approval. c.
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[For CSA E60079] • Applicable Standard: CAN/CSA E60079-0, CAN/CSA E60079-11, CAN/CSA E60079-15, IEC 60529:2001-02 • Ex ia IIC T4, Ex nL IIC T4 • Ambient Temperature: –50* to 60°C * –15°C when /HE is specified. • Max. Process Temp.: 120°C • Enclosure: IP66/IP67 Note 2. Entity Parameters • Intrinsically safe ratings are as follows: Maximum Input Voltage (Vmax/Ui) = 30 V Maximum Input Current (Imax/Ii) = 200 mA Maximum Input Power (Pmax/Pi) = 0.
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Note 2. Wiring • All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes. • In hazardous location, wiring shall be in conduit as shown in the figure. • WARNING: A SEAL SHALL BE INSTALLED WITHIN 50cm OF THE ENCLOSURE. UN SCELLEMENT DOIT ÊTRE INSTALLÉ À MOINS DE 50cm DU BOÎTIER. • WARNING: WHEN INSTALLED IN CL.I, DIV 2, SEAL NOT REQUIRED. UNE FOIS INSTALLÉ DANS CL I, DIV 2, AUCUN JOINT N'EST REQUIS.
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<2. Handling Cautions> • Type of Protection and Marking code: Ex ia IIC T4 Ga Ex ia IIIC T85 ºC T100 ºC T120 ºC Db • Group: II • Category: 1G, 2D • Ambient Temperature for EPL Ga: –50 to 60°C • Ambient Temperature for EPL Db: –30* to 60°C 2-8 Note 5.
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• Maximum Process Temperature (Tp.) for gas-proof: 85°C (T6), 100°C (T5), and 120°C (T4) • Maximum Surface Temperature for dustproof: 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 signal: 4 to 20 mA Note 3. Installation • All wiring shall comply with local installation requirement. • The cable entry devices shall be of a certified flameproof type, suitable for the conditions of use. Note 4.
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<2. Handling Cautions> (3) Installation [Installation Diagram] Hazardous Location (Zone 2 only) Transmitter Supply + – Nonhazardous Location + Associated – Apparatus F0207.ai Ratings of the Power Supply as follows; Maximum Voltage: 30 V • Electrostatic charge may cause an exlosion hazard. Avoid any actions that cause the gerenation of eletrostatic charge, such as rubbing with a dry cloth on coating face of the product. (2) Electrical Connection • OPEN CIRCUIT BEFORE REMOVING COVER.
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2-11 <2. Handling Cautions> 2.9.4 IECEx Certification (6) Name Plate Model EJX Series pressure transmitters with optional code /SU2 can be selected the type of protection (IECEx Intrinsically Safe/type n or flameproof) for use in hazardous locations.  Name plate  Tag plate for flameproof type No. KEMA 07ATEX0109 X Ex d IIC T6...T4 Gb, Ex tb IIIC T85°C Db Enlcosure : IP66/IP67 TEMP. CLASS T6 T5 T4 MAX PROCESS TEMP.(Tp.) 85 100 120 °C Tamb. -50 to 75 80 75 °C T85°C(Tamb.:-30(-15) to 75°C, Tp.
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<2. Handling Cautions> Note 3. Installation • In any safety barrier used output current must be limited by a resistor 'R' such that Io=Uo/R. • The safety barrier must be IECEx certified. • Input voltage of the safety barrier must be less than 250 Vrms/Vdc. • The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation and will void IECEx Intrinsically safe and type n certification.
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• EJX110A-MS, EJX110A-HS, EJX110A-VS, EJ130, EJ440, EJ510-D, EJ530-D, EJX610A-D, and EJX630A-D can be used above 200 bar and therefore considered as a part of a pressure retaining vessel where category III, Module H applies. These models with option code /PE3 conform to that category. (2) Technical Data • Models without /PE3 Article 3, Paragraph 3 of PED, denoted as Sound Engineering Practice (SEP).
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3-1 <3. Component Names> 3. Component Names Vertical impulse piping type Pressure-detector section Terminal box cover Cover flange Horizontal impulse piping type External indicator conduit connection (Note 1) Conduit connection Zeroadjustment screw (Note 2) Slide switch Integral indicator (Note 1) Mounting screw Vent plug CPU assembly Amplifier Cover Drain plug Burnout direction switch Range-setting switch (Note 1) (See section 7.
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4. 4.1 Installation Precautions Before installing the transmitter, read the cautionary notes in section 2.4, “Selecting the Installation Location.” For additional information on the ambient conditions allowed at the installation location, refer to subsection 9.1 “Standard Specifications.” 57 mm • When welding piping during construction, take care not to allow welding currents to flow through the transmitter. • Do not step on this instrument after installation.
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4.3 Vertical pipe mounting (Process connector downside) Transmitter mounting bolt Mounting bracket 50 mm(2-inch) pipe U-bolt nut U-bolt Vertical pipe mounting (Process connector upside) Changing the Process Connection The transmitter is shipped with the process connection specified at the time of ordering. To change the process connection, the drain (vent) plug must be repositioned. To reposition a drain (vent) plug, use a wrench to slowly and gently unscrew it.
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4.4 4-3 <4. Installation> Swapping the High/Lowpressure Side Connection IMPORTANT This section is applicable only for EJ110, EJ120, and EJ130 differential transmitters, and not applicable for gauge or absolute pressure transmitters. 4.4.1 Rotating Pressure-detector Section 180° This procedure can be applied only to a transmitter with a vertical impulse piping type. 4.4.2 Using the Communicator This method is applicable only to the Model EJ110, EJ120, and EJ130.
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4.5 4-4 <4. Installation> Rotating Transmitter Section The transmitter section can be rotated approximately 360° (180° to either direction or 360° to one direction from the original position at shipment, depending on the configuration of the instrument.) It can be fixed at any angle within above range. 1) Remove the two setscrews that fasten the transmitter section and capsule assembly, using the Allen wrench. 2) Rotate the transmitter section slowly and stop it at designated position.
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5. 5.1 5-1 <5. Installing Impulse Piping> Installing Impulse Piping Impulse Piping Installation Precautions (2) Changing the Process Connector Piping Connections (Figure 4.1) (for differential pressure transmitters) The impulse piping that connects the process outputs to the transmitter must convey the process pressure accurately. If, for example, gas collects in a liquid-filled impulse line, or the drain for a gas-filled impulse line becomes plugged, it will not convey the pressure accurately.
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5-2 <5. Installing Impulse Piping>  Pipe-Mounting Type 3-Valve Manifold (Figure 5.2)  Direct-Mounting Type 3-Valve Manifold (Figure 5.3) 1) Screw nipples into the connection ports on the transmitter side of the 3-valve manifold, and into the impulse piping connecting ports on the process connectors. (To maintain proper sealing, wind sealing tape around the nipple threads.) 2) Mount the 3-valve manifold on the 50 mm (2inch) pipe by fastening a U-bolt to its mounting bracket.
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5.1.2 Routing the Impulse Piping (3) Impulse Piping Slope (1) Process Pressure Tap Angles If condensate, gas, sediment or other extraneous material in the process piping gets into the impulse piping, pressure measurement errors may result. To prevent such problems, the process pressure taps must be angled as shown in figure 5.4 according to the kind of fluid being measured. NOTE • If the process fluid is a gas, the taps must be vertical or within 45° either side of vertical.
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(7) Preventing Freezing If there is any risk that the process fluid 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 taps (main valves), the valves at the transmitter (stop valves), and the impulse piping drain valves, so that condensate, sediment, dust and other extraneous material cannot enter the impulse piping. 5.
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6-1 <6. Wiring> 6.1 Wiring Precautions 6.3 IMPORTANT • Lay wiring as far as possible from electrical noise sources such as large capacity transformers, motors, and power supplies. • Remove the electrical connection dust cap before wiring. • All threaded parts must be treated with waterproofing sealant. (A non-hardening silicone group sealant is recommended.) • To prevent noise pickup, do not pass signal and power cables through the same ducts.
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6-2 <6. Wiring> 6.3.4 Check Meter Connection (1) General-use Type and Flameproof Type Available only when /AL is not specified. Hazardous Location Connect the check meter to the CHECK + and – terminals. (Use hooks.) Transmitter terminal box Distributor (Power supply unit) PULSE • A 4 to 20 mA DC output signal from the CHECK + and – terminals. Nonhazardous Location SUPP LY CHECKM ALAR Receiver instrument (Note) Use a check meter whose internal resistance is 10 Ω or less.
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6-3 <6. Wiring> (2) Flameproof Type 6.5 Wire cables through a flameproof packing adapter, or use a flameproof metal conduit. Grounding is always required for the proper operation of transmitters. Follow the domestic electrical requirements as regulated in each country. For a transmitter with a built-in lightning protector, grounding should satisfy ground resistance of 10Ω or less. ■ Wiring cable through flameproof packing adapter.
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7-1 <7. Operation> 7. Operation 7.1 Preparation for Starting Operation This section describes the operation procedure for the EJ110, EJ120 and EJ130 as shown in figure 7.1a (vertical impulse piping type, highpressure connection: right side) when measuring the liquid flow rate, and EJ430, EJ440 and EJ310 as shown in figure 7.1b when measuring pressure.
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7-2 <7. Operation> NOTE Vent plug (Fill plug) If any of the above errors are indicated on the display of the integral indicator or the communicator, refer to subsection 8.5.3 for the corrective action. Tap valve Stop valve ■ Verify and Change Transmitter Parameter Setting and Values Drain valve F0702.ai Figure 7.1b Liquid Pressure Measurement ■ Confirming that Transmitter is Operating Properly Using the BT200 • If the wiring system is faulty, ‘communication error’ appears on the display.
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<7. Operation> 7.2.1 Adjusting Zero Point for Differential Pressure Transmitters Before adjusting zero point, make sure that the equalizing valve is open. Zero-adjustment screw cover F0705.ai Figure 7.4 External Zero Adjustment Screw The zero-adjustment screw is located inside the cover. Use a slotted screwdriver to turn the zeroadjustment screw. Equalize the transmitter, then turn the screw clockwise to increase the output or counterclockwise to decrease the output.
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IMPORTANT • Remove the communicator from the terminal box, and confirm that none of the terminal screws are loose. • Close the terminal box cover and the amplifier cover. Screw each cover in tightly until it will not turn further. • There are two covers that must be locked on the ATEX Flameproof type transmitters. An Allen head bolt (shrouding bolt) under the edge of each cover is used to lock the cover.
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<7. Operation> 7.5.2 Venting Gas [Example] 1) Gradually open the vent screw to vent gas from the transmitter pressure-detector section. (See figure 7.6.) 2) When the transmitter is completely vented, close the vent screw. 3) Tighten the vent screw to a torque of 10 N·m. Rerange LRV to 0 and URV to 3 MPa. Vent screw Vent screw When you loosen the vent screw, the gas escpes in the direction of the arrow. Figure 7.6 7.6 F0707.
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<7. Operation> 7-6 IMPORTANT • Do not turn off the power to the transmitter immediately after completion of the change in the LRV and/or URV setting(s). Note that powering off within thirty seconds after setting will cause a return to the previous settings. • Changing LRV automatically changes URV to the following value.
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8. 8.1 Maintenance Overview 8.3 WARNING Use the procedure below to check instrument operation and accuracy during periodic maintenance or troubleshooting. Since the accumulated process fluid may be toxic or otherwise harmful, take appropriate care to avoid contact with the body or inhalation of vapors when draining condensate or venting gas from the transmitter pressure-detector section and even after dismounting the instrument from the process line for maintenance.
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Table 8.1 Name Power supply Load resistor Voltmeter Digital manometer Pressure generator Pressure source 8-2 <8. Maintenance> Instruments Required for Calibration Yokogawa-recommended Instrument Model SDBT or SDBS distributor Model 2792 standard resistor [250 Ω ±0.005%, 3 W] Load adjustment resistor [100 Ω ±1%, 1 W] Model 2501 A digital multimeter Accuracy (10V DC range): ±(0.002% of rdg + 1 dgt) Model MT220 precision digital manometer 1) For 10 kPa class Accuracy: ±(0.015% of rdg + 0.015% of F.S.) .
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8.4 Disassembly and Reassembly 8.4.1 Replacing the Integral Indicator This section describes procedures for disassembly and reassembly for maintenance and component replacement. Always turn OFF power and shut off and release pressures before disassembly. Use proper tools for all operations. Table 8.2 shows the tools required. Table 8.2 8-3 <8.
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8.4.2 Replacing the CPU Board Assembly This subsection describes the procedure for replacing the CPU assembly. (See figure 8.3) ■ Removing the CPU Assembly 1) Remove the cover. If an integral indicator is mounted, refer to subsection 8.4.1 and remove the indicator. 2) Turn the zero-adjustment screw to the position (where the screw head slot is horizontal) as shown in figure 8.3. 3) Disconnect the output terminal cable (cable with brown connector at the end).
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8-5 <8. Maintenance> ■ Removing the Capsule Assembly IMPORTANT Exercise care as follows when cleaning the capsule assembly. • Handle the capsule assembly with care, and be especially careful not to damage or distort the diaphragms that contact the process fluid. • Do not use a chlorinated or acidic solution for cleaning. • Rinse thoroughly with clean water after cleaning. 1) Remove the CPU assembly as shown in subsection 8.4.2.
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8.4.4 Replacing the Process Connector Gaskets This subsection describes process connector gasket replacement. (See figure 8.5.) (a) Loosen the two bolts, and remove the process connectors. (b) Replace the process connector gaskets. (c) Remount the process connectors. Tighten the bolts securely and uniformly to a torque shown below, and verify that there are no pressure leaks. Model 8-6 <8.
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8-7 <8. Maintenance> 8.5.2 Troubleshooting Flowcharts Output travels beyond 0% or 100%. The following sorts of symptoms indicate that transmitter may not be operating properly. Example : • There is no output signal. • Output signal does not change even though process variable is known to be varying. • Output value is inconsistent with value inferred for process variable. Connect a communicator and check self-diagnostics.
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<8. Maintenance> 8-8 Large output error. Connect a communicator and check self-diagnostics. Does the selfdiagnostic indicate problem location? NO Refer to error message summary in each communication manual to take actions. NO Are valves opened or closed correctly? YES Fully close equalizing valve, and fully open high pressure and low pressure valves.
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8-9 <8. Maintenance> 8.5.3 Alarms and Countermeasures Table 8.3 Indicator None AL. 01 CAP. ERR AL. 02 AMP. ERR AL. 10 PRESS AL. 11 ST. PRSS AL. 12 CAP. TMP AL. 13 AMP. TMP AL. 30 RANGE AL. 31 SP. RNG AL. 35 *1 P. HI AL. 36 *1 P. LO AL. 37 *1 SP. HI AL. 38 *1 SP. LO AL. 39 *1 TMP. HI AL. 40 *1 TMP. LO AL. 50 P. LRV AL. 51 P. URV AL. 52 P. SPN AL. 53 P. ADJ AL. 54 SP. RNG AL. 55 SP. ADJ AL. 60 SC. CFG AL. 79 OV. DISP Alarm Message Summary Cause Sensor problem. Capsule temperature sensor problem.
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9. 9.1 General Specifications Standard Specifications Refer to IM 01C25T02-01E for FOUNDATION Fieldbus communication type marked with “◊”.  Performance Specifications See General Specifications sheet of each model.  Functional Specifications EJX310A Measurement Span/Range L M A Span & Range Limits B EJX110A Measurement Span/Range F* L* M kPa inH2O(/D1) mbar(/D3) 0.4 to 20 1 to 50 10 to 500 -5 to 5 -20 to 20 -50 to 50 -500 to 500 Span 0.1 to 10 0.
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EJA120E Measurement Span/Range E kPa inH2O(/D1) Span 0.1 to 1 0.4 to 4 1 to 10 10 to 100 Range -1 to 1 -4 to 4 -10 to 10 -100 to 100 mbar(/D3) mmH2O(/D4) EJA130E Measurement Span/Range M H Span kPa 1 to 100 inH2O(/D1) 4 to 400 Range -100 to 100 -400 to 400 Span 20 to 2000 5 to 500 mbar(/D3) mmH2O(/D4) 10 to 1000 100 to 10000 -1000 to 1000 -10000 to 10000 50 to 5000 0.
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 Normal Operating Condition (Selected features may affect limits.
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Maximum Over Pressure EJ310 Capsule L, M A B Supply Voltage 10.5 to 42 V DC for general use and flameproof type. 10.5 to 32 V DC for lightning protector (Option code /A). 10.5 to 30 V DC for intrinsically safe, type n or non-incendive type. Minimum voltage limited at 16.
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 Physical Specifications Wetted Parts Materials Diaphragm, Cover Flange, Process Connector, Capsule Gasket, and Vent/Drain Plug Refer to “Model and Suffix Code.
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9.2 9-6 <9. General Specifications> Model and Suffix Codes Model EJX110A Model EJX110A Output signal Suffix Codes ...................... -D . . . . . . . . . . . . . . . . . . . . . -E . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . -F . . . . . . . . . . . . . . . . . . . . . Measurement F . . . . . . . . . . . . . . . . . . . span (capsule) L . . . . . . . . . . . . . . . . . . . Wetted parts material *1 Process connections M . . . . . . . . . . . . . .
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9-7 <9. General Specifications> Model EJX120A Model EJX120A Output signal Suffix Codes ...................... -D . . . . . . . . . . . . . . . . . . . . . -E . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . -F . . . . . . . . . . . . . . . . . . . . . Measurement E . . . . . . . . . . . . . . . . . . . span (capsule) Wetted parts material *1 Process connections S . . . . . . . . . . . . . . . . . 0 . . . . . . . . . . . . . . . 1 . . . . . . . . . . . .
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9-8 <9. General Specifications> Model EJX130A Model EJX130A Output signal Suffix Codes ...................... -D . . . . . . . . . . . . . . . . . . . . . -E . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . -F . . . . . . . . . . . . . . . . . . . . . Measurement M . . . . . . . . . . . . . . . . . . . span (capsule) H . . . . . . . . . . . . . . . . . . . S . . . . . . . . . . . . . . . . . Wetted parts material *1 Process 3 . . . . . . . . . . . . . . .
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9-9 <9. General Specifications> Model EJX310A Model EJX310A Output signal Suffix Codes ...................... -D . . . . . . . . . . . . . . . . . . . . . -E . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . -F . . . . . . . . . . . . . . . . . . . . . Measurement L . . . . . . . . . . . . . . . . . . . span (capsule) M . . . . . . . . . . . . . . . . . . . A . . . . . . . . . . . . . . . . . . . B . . . . . . . . . . . . . . . . . . . Wetted parts S . . . . .
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9-10 <9. General Specifications> Model EJX430A Model EJX430A Output signal Suffix Codes ...................... -D . . . . . . . . . . . . . . . . . . . . . -E . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . -F . . . . . . . . . . . . . . . . . . . . . Measurement H . . . . . . . . . . . . . . . . . . . span (capsule) A . . . . . . . . . . . . . . . . . . . B . . . . . . . . . . . . . . . . . . . Wetted parts material *1  . . . . . . . . . . . . . . . . .
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9-11 <9. General Specifications> Model EJX440A Model EJX440A Output signal Suffix Codes ...................... -D . . . . . . . . . . . . . . . . . . . . . -E . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . -F . . . . . . . . . . . . . . . . . . . . . Measurement C . . . . . . . . . . . . . . . . . . . span (capsule) D . . . . . . . . . . . . . . . . . . . S . . . . . . . . . . . . . . . . . Wetted parts material *1 Process 3 . . . . . . . . . . . . . . .
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<9. General Specifications> 9-12 Model EJA110E Model EJA110E Output signal Suffix Codes ............................ -D . . . . . . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . . . . . . -F . . . . . . . . . . . . . . . . . . . . . . . . . . Measurement span (capsule) F . . . . . . . . . . . . . . . . . . . . . . . . L . . . . . . . . . . . . . . . . . . . . . . . . M . . . . . . . . . . . . . . . . . . . . . . . . H . . . . . . . . . . . . . . . . .
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<9. General Specifications> 9-13 Model EJA120E Model EJA120E Output signal Suffix Codes Description ............................ -D . . . . . . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . . . . . . Differential pressure transmitter 4 to 20 mA DC with digital communication (BRAIN protocol) 4 to 20 mA DC with digital communication (HART 5/HART 7 protocol) -F . . . . . . . . . . . . . . . . . . . . . . . . . .
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<9. General Specifications> 9-14 Model EJA130E Model EJA130E Suffix Codes ............................ Description Differential pressure transmitter -D . . . . . . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . . . . . . 4 to 20 mA DC with digital communication (BRAIN protocol) 4 to 20 mA DC with digital communication (HART 5/HART 7 protocol) -F . . . . . . . . . . . . . . . . . . . . . . . . . .
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9-15 <9. General Specifications> Model EJA310E Model EJA310E Output signal Suffix Codes ............................ -D . . . . . . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . . . . . . -F . . . . . . . . . . . . . . . . . . . . . . . . . . Measurement span (capsule) L . . . . . . . . . . . . . . . . . . . . . . . . M . . . . . . . . . . . . . . . . . . . . . . . . A . . . . . . . . . . . . . . . . . . . . . . . . B . . . . . . . . . . . . . . . . . .
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<9. General Specifications> 9-16 Model EJA430E Model EJA430E Output signal Suffix Codes Description ............................ -D . . . . . . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . . . . . . Gauge pressure transmitter 4 to 20 mA DC with digital communication (BRAIN protocol) 4 to 20 mA DC with digital communication (HART 5/HART 7 protocol) -F . . . . . . . . . . . . . . . . . . . . . . . . . .
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<9. General Specifications> 9-17 Model EJA440E Model EJA440E Output signal Suffix Codes Description ............................ -D . . . . . . . . . . . . . . . . . . . . . . . . . . -J . . . . . . . . . . . . . . . . . . . . . . . . . . Gauge pressure transmitter 4 to 20 mA DC with digital communication (BRAIN protocol) 4 to 20 mA DC with digital communication (HART 5/HART 7 protocol)*1 -F . . . . . . . . . . . . . . . . . . . . . . . . . .
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Table. 1 9-18 <9.
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9.3 9-19 <9.
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Item Oil-prohibited use with dehydrating treatment *4 9-20 <9. General Specifications> Description Degrease cleansing treatment and dehydrating treatment. Degrease cleansing treatment and dehydrating treatment with fluorinated oilfilled capsule. Operating temperature –20 to 80°C( –4 to 176°F) Capsule fill fluid Fluorinated oil filled in capsule Operating temperature –20 to 80°C( –4 to 176°F) Calibration units *5 P calibration (psi unit) (See Table for Span and bar calibration (bar unit) Range Limits.
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*11: *12: *13: *14: *15: *16: *17: *18: *19: *20: *21: *22: *23: *24: *25: *26: *27: *28: <9. General Specifications> 9-21 Not applicable for output signal code F. Applicable only for EJ310 M and A capsules whose upper range value is set as smaller than 53.3 kPa abs. Applicable for wetted parts material code S; process connection code 0 and 5; and installation code 8 and 9. Not applicable for option code U1, N2, N3 and M11. Not applicable for EJ120. Applicable for wetted parts material code S.
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9.4 9-22 <9. General Specifications> Dimensions Model EJ110 Unit: mm (approx. inch) ● Vertical Impulse Piping Type (Installation code -7), Wetted Parts material code: S (except for Measurement Span code F) 12 (0.47) 2-inch pipe (O.D. 60.5 mm) High pressure side Ground terminal 54 (2.13) 138(5.43)*2 ø70(2.76) ø78(3.07) External indicator Conduit connection (optional) Process connector (optional) Conduit connection Zero adjustment Shrouding bolt (for flame-proof type) 39 (1.
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9-23 <9. General Specifications> Unit: mm (approx. inch) 256(10.10) 194(7.64) 143(5.63) 110(4.33) Electrical connection for code 5, 9, A, and D. 9*4 (0.35) 54 (2.13) 97 (3.82) 6(0.24) ● Vertical Impulse Piping Type (Installation code -7), Wetted parts material code : H, M, T, A, D, B for Measurement Span code F 39 (1.54) 2-inch pipe (O.D. 60.5 mm) External indicator Conduit connection (optional) 102(4.
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9-24 <9. General Specifications> Unit: mm (approx. inch) ● Bottom Process Connection (Installation code -B) 95(3.74) 79 (3.11) 188(7.40) Integral indicator (optional) Zero adjustment 110(4.33) 12 (0.47) Conduit connection 219(8.62) Extenal indicator Conduit connection (optional) Ground terminal Process connector (optional) Mounting bracket (optional) 2-inch pipe (O.D. 60.5 mm) ø78(3.07) Shrouding bolt (for flame-proof type) ø70 (2.76) Electrical connection for code 5, 9, A and D. 39 (1.
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9-25 <9. General Specifications> Model EJ120 Unit: mm (approx. inch) 256(10.10) 194(7.64) 143(5.63) 110(4.33) Electrical connection for code 5, 9, A, and D. 12 (0.47) 54 (2.13) 97 (3.82) 6(0.24) ● Vertical Impulse Piping Type (Installation code -7) 39 (1.54) 2-inch pipe (O.D. 60.5 mm) Process connector (optional) Conduit connection Zero adjustment Process connection Shrouding bolt (for flame-proof type) High pressure side Ground terminal ø70 (2.76) 148(5.83)*2 ø78(3.07) 95 (3.
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9-26 <9. General Specifications> Unit: mm (approx. inch) ● Universal Flange (Installation code -U) Integral indicator (optional) Drain plug Vent plug 12 (0.47) 39 (1.54) Ground terminal Vent plug 46 (1.81) 125(4.92) Drain plug 110(4.33) ø70 (2.76) 143(5.63) 194(7.64) Electrical connection for code 5, 9, A, and D. Zero adjustment Conduit connection 54 (2.13) 159(6.26) 6 (0.24) 72 63 (2.48) (2.83) 95(3.74) ø78(3.
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Model EJ130 Unit: mm (approx. inch) 256(10.1) 197(7.76) 143(5.63) Mounting bracket (L-type,optional) 52 (2.05) 132(5.2) 110(4.33) 9 39 (0.35) (1.54) 54 (2.13) 97 (3.82) 6 (0.24) ● Vertical Impulse Piping Type (Installation code -7) 2-inch pipe (O.D. 60.5 mm) Vent/Drain plugs Electrical connection for code 5, 9, A, and D. Integral indicator (optional) Extenal indicator Conduit connection 124 (4.88) 192(7.56)*2 Process connector (optional) ø70(2.76) 93 (3.66) ø78(3.
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9-28 <9. General Specifications> Unit: mm (approx. inch) ● Universal Flange (Installation code -U) 95(3.74) Integral indicator (optional) 54 (2.13) 197(7.76) Electrical connection for code 5, 9, A, and D. Zero adjustment Conduit connection 110(4.33) 9 (0.35) Ground terminal Vent plug Drain plug Vent plug Drain plug 39 (1.54) ø70 (2.76) 143(5.63) 93(3.66) 159(6.26) 6 (0.24) 85(3.35) ø78(3.07) External indicator Conduit connection (optional) 68 (2.68) 169(6.
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9-29 <9. General Specifications> Model EJ310 Unit: mm (approx. inch) ● Vertical Impulse Piping Type (Installation code -7) 6(0.24) Integral indicator (optional) 2-inch pipe (O.D. 60.5 mm) ø70(2.76) 27 (1.06) High pressure side Ground terminal 138(5.43)*2 Extenal indicator Conduit connection (optional) Conduit connection Zero adjustment Process connector (optional) Shrouding bolt (for flame-proof type) 39 (1.54) Vent/Drain plugs 95(3.74) 97(3.82) 12 (0.47) ø78(3.07) 52 (2.
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9-30 <9. General Specifications> Unit: mm (approx. inch) ● Bottom Process Connection (Installation code -B) 188(7.40) Integral indicator (optional) 110(4.33) Zero adjustment 12 (0.47) Conduit connection Electrical connection for code 5, 9, A, and D. 219(8.62) Extenal indicator Conduit connection (optional) Mounting bracket (optional) ø78(3.07) Shrouding bolt (for flame-proof type) 39 (1.54) 109(4.29) 95(3.74) 79 (3.11) ø70 (2.76) 6 (0.24) 54 (2.
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9-31 <9. General Specifications> Model EJ430 Unit: mm (approx. inch) ● Vertical Impulse Piping Type (Installation code -7), Wetted parts material code : S Integral indicator (optional) Conduit connection 27 (1.06) High pressure side 138(5.43)*2 ø70(2.76) Process connector (optional) Ground terminal Shrouding bolt (for flame-proof type) 2-inch pipe (O.D. 60.5 mm) External indicator Conduit connection (optional) Zero adjustment Process connection 39 (1.54) Vent/Drain plugs 95(3.
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9-32 <9. General Specifications> Unit: mm (approx. inch) 256(10.10) 194(7.64) 143(5.63) 110(4.33) Electrical connection for code 5, 9, A, and D. 12 (0.47) 54 (2.13) 97 (3.82) 6(0.24) ● Vertical Impulse Piping Type (Installation code -7), Wetted parts material code : H, M, T, A, D, B 39 (1.54) 2-inch pipe (O.D. 60.5 mm) Zero adjustment Process connection Shrouding bolt (for flame-proof type) High pressure side Ground terminal ø70 (2.76) ø78(3.07) 95 (3.74) 102(4.
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9-33 <9. General Specifications> Unit: mm (approx. inch) ● Bottom Process Connection (Installation code -B) Integral indicator (optional) 188(7.40) Zero adjustment 110(4.33) 12 (0.47) Conduit connection Electrical connection for code 5, 9, A, and D. 219(8.62) Extenal indicator Conduit connection (optional) Mounting bracket (optional) Ground terminal Process connector (optional) 2-inch pipe (O.D. 60.5 mm) ø78(3.07) Shrouding bolt (for flame-proof type) 39 (1.54) 109(4.29) 95(3.
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9-34 <9. General Specifications> Model EJ440 Unit: mm (approx. inch) ● Vertical Impulse Piping Type (Installation code -7) 6(0.24) 242(9.53) 175(6.89) 54 (2.13) 27 (1.06) Ground terminal 182(7.17)*2 Extenal indicator Conduit connection (optional) Integral indicator (optional) Process connector (optional) Conduit connection High pressure Zero adjustment side Process connection Shrouding bolt (for flame-proof type) 2-inch pipe (O.D. 60.5 mm) Vent/Drain plugs 95 (3.74) 63 (2.48) 110(4.
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9-35 <9. General Specifications> Unit: mm (approx. inch) ● Universal Flange (Installation code -U) 95(3.74) Integral indicator (optional) 54 (2.13) 175(6.89) Electrical connection for code 5, 9, A, and D. Drain plug Vent plug Drain plug Zero adjustment Conduit connection 63 (2.48) 110(4.33) 39 (1.54) 12 (0.47) ø70 (2.76) 129(5.08) 88 (3.46) 145(5.71) 6 (0.24) 80 (3.15) ø78(3.
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i Revision Information  Title : Differential Pressure and Pressure Transmitters EJ110, EJ120, EJ130, EJ310, EJ430, and EJ440  Manual No. : IM 01C25B01-01E Edition 1st 2nd Date Mar. 2004 Apr. 2004 3rd Feb. 2005 Page — — 2-6 4-4 8-3 — i ii 1-1 1-3 2-3 2-5 2-7 2-8 3-1 4-3 4-4 6-1 6-2 6-2 7-3 9-1, 9-2 4th Sep. 2005 9-4, 9-5 9-6 9-8 9-10 1-1 2-3 to 2-8 2-11 2-11 2-12 4-1 4-2 8-5 9-1 to 9-18 5th 6th July 2006 Nov.
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ii Edition 7th 8th 9th Date Feb. 2008 June 2008 Aug. 2009 10th Apr. 2010 11th Mar. 2012 12th June 2012 Page — General 1-1 2-1 2-5 2-6 2-7 2-8 2-9 2-10 9-1 to 9-3 9-5 to 9-10 1 2.1 2.9.1 2.9.2 2.9.2 2.9.3 2.9.3 2.9.4 9.1 9.2 9-11 9-12 9-14 to 9-20 — 2-6 2-8 2-11 9.3 4-1 8-5 9-1 to 9-27 4.2 8.4.3 9. 9-10 2-1 2-11 9.3 2.1 2.10 2.11 9.2 9.3 9.4 2.9 8.3 9.1 9.3 2.9 9.1 9.2 9-4 to 9-9 9-11 to 9-12 9-13 to 9-26 2-4 to 2-11 8-1 9-4 9-12 2-3 9-4 9-5 to 9-10 — 1-1 2.3 to 2.12 2-7 to 2-10 8-5 9.