Nagman METCAL 1200 Manual page 26

mA measurement:
Connection of passive 2-wire mA transmitter:

Press Select key and select mA parameter using the
numeric keys (1-9).

Place the 2 wire transmitter into a correct sized
insert in the heating thermowell and set the desired
calibration temperature.

Connect 2 wire transmitters to be calibrated to the
passive terminals placed on the front panel of the
calibrator.

The display will show the transmitter's output signal
in mA.

Compare the SET temperature and the output signal
of the transmitter.
Connection of active 2 wire mA transmitter with external
power supply:

Press Select key and select mA parameter using the
numeric keys (1-9).

Place the 2 wire transmitter into a correct sized
insert in the heating thermowell and set the desired
calibration temperature.

Connect the 2wire transmitter and the external
power supply to the passive terminals placed on the
front panel of the calibrator.

The display will show the transmitter's output signal
in mA.
NAG/IM/Metcal 1200/01/22
26