Calibrating a Pressure Transmitter
41
Calibrating a Pressure Transmitter
The following example shows how to calibrate a pressure
transmitter.
Connect the calibrator to the instrument under test as
shown in Figure 20. Proceed as follows:
1. Press
l for current (upper display). If required,
press
l again to activate loop power.
2. Press
U (lower display).
3. If necessary, press
M for SOURCE mode.
4. Zero the pressure module.
5. Perform checks at 0 % and 100 % of span and adjust
the transmitter as necessary.
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