current trim Archives

Smart Transmitter Calibration Tutorial Part 1

Calibration can be carried out using a handheld communicator in the field, a laptop on the bench in the workshop,

Range Setting (Re-range) Range setting (re-ranging) refers to setting the scale for the 4 mA and 20 mA points. This

Transmitter Output Current Trim (Analog Trim) It is rare for the analog output current circuitry of a 4-20 mA transmitter

The term “calibration” in the context of smart/intelligent transmitters is often misunderstood. The information provided here serves to explain the