Fluke 744 [83/138] Adjusting the transmitter

Fluke 744 [83/138] Adjusting the transmitter
Documenting Process Calibrator
Calibrating a Process Instrument
73
19. In the results summary test, failures are
highlighted. An adjustment is required in this
example because three tests show failures. The
failures were outside the ±0.5% tolerance that
we selected.
20.
Either press the
Done softkey to save the data,
or the
Abort softkey to delete the data and start
over.
You can see the saved data entry and recall the
table for later viewing through the
Review
Memory
softkey during normal operation. You
can upload this data to a host computer running
compatible application software.
Adjusting the Transmitter
Proceed as follows to make the calibration
adjustments to the transmitter. (Always refer to the
transmitter manufacturer’s instructions to locate the
adjustment controls and connection points for your
transmitter.)
1.
Press the
Done softkey while viewing the results
summary.
2.
Press the
Adjust softkey. The calibrator sources
0% of span (100°C in this example) and displays
the following softkeys:
Go to 100%/Go to 0%
Go to 50%
As Left
Exit Cal
3.
Adjust the transmitter output for 4 mA then press
the Go to 100% softkey.

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