ProtEX-MAX PD8-6001 Explosion-Proof Feet & Inches Meter Instruction Manual
31
Calibrating the Meter with External Source (
Cal
)
Note: To scale the meter without a signal
source refer to
page 30
The meter can be calibrated to display the process variable in engineering units by applying the
appropriate input signal and following the calibration procedure.
The use of a calibrated signal source is strongly recommended to calibrate the meter.
Warm up the meter for at least 15 minutes before
performing calibration to ensure specified accuracy.