Wika CPH65I0 Manuel d'utilisateur télécharger pdf (Page 40)

40 WIKA operating instructions, model CPH65I0

14061681.02 03/2013 GB/D

6. Commissioning, operation

6.11.2 Calibrating a pressure-to-current transmitter

WARNING!

Observe the connection parameters prior to making a connection to the

instrument.

To calibrate a pressure-to-current transmitter (P/I), perform the following:

1. Connect the calibrator and the pump to the transmitter.

2. Apply pressure with the pump.

3. Measure the current output of the transmitter.

4. Ensure that the read value is correct. If it isn't, the transmitter must be adjusted.

Figure 5: CPH65I0 with a pressure transmitter

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Wika CPH65I0 Manuel d'utilisateur Page 40