Precision-digital PD6000 User Manual download pdf (Page 76)

Model PD6000 Analog Input Process Meter Instruction Manual

Internal Source Calibration (ICAL)

The meter is factory calibrated prior to ship-

ment to read in milliamps and volts depend-

ing on the input selection. The calibration

equipment is certified to NIST standards.

The internal source allows the user to scale the meter without applying

a signal.

The use of calibrated signal sources is necessary to perform the internal

source calibration of the meter.

Check calibration of the meter at least every 12 months. Each input

must be recalibrated separately.

Notes:

1. If meter is in operation and it is intended to

accept only one input type (e.g. 4-20 mA),

recalibration of other input is not necessary.

2. Allow the meter to warm up for at least

15 minutes before performing the internal

source calibration procedure.

The

Internal calibration menu is part of the Advanced Features menu.

1. Press and hold the Menu button for three seconds to access the

advanced features of the meter.

2. Press the Up

arrow button to scroll to the Internal calibration menu

(

ICAL) and press Enter.

3. The meter displays either current calibration (

C CAL) or voltage

calibration (

v CAL), according to the input setup. Press Enter to

start the calibration process.

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Precision-digital PD6000 User Manual Page 76