F) 2-Wire Pressure Transmitter Calibration - Presys PC-507-IS Technical Manual

f) 2-wire Pressure Transmitter Calibration.

Use the 12V@20mA power supply from the calibrator (TPS) to power a 2-wire
transmitter and make the connection of current as follows.
Select mA (current) from the input menu of the calibrator and Pressure from
the output menu. Input current readings can be scaled to pressure unit through the
special function CAL (see item about Special Functions). In this way, the deviation
between the input and the output of the pressure transmitter can be easily calculated.
Fig. 18 – 2-wire Pressure Transmitter Calibration
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