Wiring for an Omega PX2300-25BDI Pressure Transmitter on a 43a

Scott Karlins

Posted on 26.07.2022 20:36

Looking for some assistance on wiring up this 2-wire 4-20mA pressure transmitter to a DEWEsoft 43a analog port. This is my first current style sensor. Thank you!

Rok Kmetič
Customer Support Engineer
Posted on 28.07.2022 10:47

Dear Scott,

the sensor has to be connected in a ''Loop powered measurement'' mode. Please see the picture below:

The 50 Ohm resistor needs to be an accurate shunt resistor.

Best regards.


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