LIT transmitter

A

Thread Starter

Ahmed Elwan

we bring new level transmitter and during the calibration we face a problem
-this transmitter is YOKOGAWA EJX series have scale range (0-11500 mmH20) and calibration range (0-9800 mmH20)when we give pressure 9800(span) the hart communicator (275) read 20ma and read 9800 but the transmitter indicator show the max range (11500)

we try to re calibrate again but we face same problem the hart communicator see the span(9800) and multimeter read 20 ma but the transmitter screen show max range(11500)

what is the solution for this problem and for your information i have just Hart communicator 275
 
Top