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Switch the electrical measurement item of main operation interface to: Current or voltage
measurement (depend on the output signal of the transmitter).
If the current-type 2-wire pressure transmitter needs loop power supply, you shall enable loop
power supply in the current function menu.
2. Connection
For a 2-wire pressure transmitter connect as shown in Figure 3-13.
For a 3-wire pressure transmitter, connect as shown in Figure 3-14.
For a 4-wire pressure transmitter, connect as shown in Figure 3-15.
If the transmitter is a differential pressure transmitter, you shall connect the REF port properly.
Figure 3- 13 Calibration of a 2-wire pressure transmitter