View and Download YOKOGAWA EJXA installation manual online. EJX Series and EJA-E Series Differential Pressure and Pressure Transmitters. EJXA. Manual. Yokogawa Electric Corporation. EJX Series. HART Communication Type .. This manual describes the HART protocol communica- 1 EJXA Get Yokogawa EJXA Manual. Get all Yokogawa manuals!.

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This instrument has been tested and certified as being intrinsically safe or explosionproof. Model And Specifications Check Installation of an Explosion- the mqnual precautions when selecting the installation Protected Instrument location. To maintain proper sealing, wind sealing If condensate, gas, sediment or other extraneous tape around the nipple threads.

Eja series differential pressure and pressure transmitters 40 pages. Be sure to use the DC power Refer to each communication manual for procedures.


Refer to the installation diagram Non-Hazardous Location Note 4. Mabual integral indicator can be installed in the following 2 Rotate the transmitter section slowly and stop it at three directions. Does the selfdiagnostic indicate problem location? Wire cables through a flameproof packing adapter, or use Two cable glands are attached. Changing the Ejx10a of Integral Indicator 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.


Page 23 Location of the mark requirements of each system. Occasionally, however, temporary conductivity caused by condensation must be expected. Zero adjustment Conduit connection 4. Before connecting the jex110a low impulse lines, the density difference of the fluids transmitter to the process, study the transmitter in the two lines will cause an error in the measurement installation location, the process piping layout, and pressure.

Always turn OFF power and shut off and release pressures before disassembly. Follow the domestic electrical requirements RTD, Pt Page 13 Note 4.

The mating flange, gasket, stud bolts and nuts are to The FEP Teflon option includes a teflon film and procured by the customer. Page 74 Unit: Jex110a cap must be removed before connecting the piping. Use a slotted screwdriver to turn the zeroadjustment screw.

Do not install the transmitter in a corrosive atmosphere. Page 41 Table 8.

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Be careful not attention to the following points when routing the impulse to damage the threads when removing this cap. Page 30 7 Preventing Freezing If there is any risk manula the process fluid in the impulse piping or transmitter could freeze, use a steam jacket or heater mxnual maintain the temperature of the fluid.


Enter text from picture: Please contact Yokogawa before making any b Ambient Atmosphere repair or modification to an instrument. Use proper tools for all operations.

It manul be fixed at any Always turn OFF power, release pressure and angle within above range. Page 8 1. Check settings and change them as OV.

Yokogawa EJXA User Manual | 85 pages | Also for: EJXA, EJXA

Page 83 Unit: It implies the regulation for impulse withstand voltage. Page 17 Note 4. Diaphragm sealed differential pressure transmitters 76 pages. Problems occurred during the warranty period shall basically be repaired free of charge. The zero point adjustment can be The local push button on the integral indicator must made with a resolution of 0.

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