Calibrating A Pressure Transmitter - Fluke 726/FPC User Manual

Calibrating a Pressure Transmitter

The following steps explain calibrating a pressure
transmitter.
1. Connect the Calibrator to the instrument under test
as shown in Figure 21.
2. Press
l
press
l
3. Press
U
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for current (upper display). If required,
again to activate loop power.
(lower display).
Fluke-Direct
Multifunction Process Calibrator
Calibrating a Pressure Transmitter
M
4. If necessary, press for SOURCE mode.
5. Zero the pressure module.
6. Perform checks at 0 % and 100 % of span and
adjust the transmitter as necessary.
Note
When HART resistor mode is selected, the
250 Ω resistor is turned on both mA channels.
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