Model EJAA, EJAA and. EJAA this manual thoroughly and fully understand how to operate This manual should be passed on to the end user. User’s manual • Read online or download PDF • Yokogawa EJAA User Manual. View and Download YOKOGAWA EJAA user manual online. EJA Series Differential Pressure and Pressure Transmitters. EJAA Transmitter pdf manual.
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Set the output status to LOW when a hardware error occurs.
If, for example, gas collects in a liquid- sides of the transmitter. B40 shows an approximate value of mnual pressure for the capsule. Yokogawa Electric Corporation, a leading company in industrial automation IA and technology solutions, recently announced the completion of its storey building in Singapore.
EPS Function keys b.
Yokogawa EJAA User Manual | Page 4 / 83 | Original mode | Also for: EJAA, EJAA
When a shrouding bolts are driven —0. In order to avoid confusion, unnecessary Electric Corporation and Yokogawa Corporation marking is crossed out on the label other EN 1 Pollution Degree 2 “Pollution degree” describes the degree to which a soild, liquid, or gas which deteriorates dielectric strength or surface resistivity is adhering.
Change the unit from mmH2O to kPa. The DPharp Pressure Transmitters are precisely calibrated at the factory before shipment. Note that changing the unit here changes the unit for A Set a Tag No. To preserve the safety of explosionproof equip- 2 Turn OFF the dielectric strength tester. Yokogawa’s DPharp active sensor and rugged construction allow users eha110a run their plants safer and with less downtime.
Connect the sealing tape around the nipple threads. This section describes procedures for eja11a parameters using the BT Never loosen the process connector bolts to avoid the dangerous spouting of process fluid.
Yokogawa EJAA User Manual | Page 66 / 83 | Original mode | Also for: EJAA, EJAA
However, if required, observe the following precautions in the test procedures. Tap valve high pressure Tap valve low pressure a Follow the procedures below to introduce process pressure into the impulse piping and transmitter. Powering off within 30 seconds after a zero adjustment will return the adjustment back to the previous settings. M, H, or V Capsule: C2 Failure alarm up-scale: Never loosen the process connector bolts to avoid the dangerous spouting of process fluid.
Test output fixed current output Used for loop checks. However, since draining condensate or bleeding off gas gives the pressure measurement disturbance, this Vent screw should not be done when the loop is in operation. When the transmitter is delivered, visually check them to make sure that no damage occurred during ship-ment.
When the eja110s is delivered, visually check them to make sure that no damage occurred during ship-ment.
Switching language of messages Japanese or English 4. Outputs high range limit value or low range limit fja110a. Pay special attention to vacuum applications. However, should any other error number be displayed, take the appropriate measure in reference to Subsection 8.
YOKOGAWA EJA110A User Manual
BT ID settings 2. EPS Shift keys F When water be used above bar and therefore considered as hammer is to be occurred, please take mea- a part of a pressure retaining vessel where category sures to prevent the pressure from exceeding lll, Module H applies.
Check HRV and modify as needed. Liquid and Gas Group of Fluid: Change the impulse line connection from high pressure on right to high pressure on left.
Leave the equalizing valve open even after venting gas.
Liquid and Gas Group of Fluid: The hardware error indicates faulty amplifier or capsule.