Fluke ProcessMeter 789 Calibration Manual

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Table of Contents
Title Page
Introduction ........................................................................................................ 1
How to Contact Fluke ......................................................................................... 1
Safety Information .............................................................................................. 2
Specifications ..................................................................................................... 5
Required Equipment .......................................................................................... 9
Basic Maintenance ............................................................................................. 10
How to Clean ................................................................................................. 10
Battery Replacement ..................................................................................... 10
Battery Life ..................................................................................................... 11
Check and Replace Fuses............................................................................. 12
Performance Verification .................................................................................... 12
Preparation .................................................................................................... 13
Loop Power Test (789 only) .......................................................................... 14
Current Sourcing Test .................................................................................... 15
Current Measurement Test ............................................................................ 16
Diode Function Test ....................................................................................... 17
Continuity Function Test ................................................................................ 19
Resistance Measurement Test ...................................................................... 20
DC Millivolts Measurement Test .................................................................... 22
DC Volts Measurement Tests ........................................................................ 23
AC Volts Measurement Test .......................................................................... 24
Frequency Measurement Test ....................................................................... 25
Calibration Adjustment ....................................................................................... 26
Preparation .................................................................................................... 26
Procedure for Models with Firmware Version <2.0 ....................................... 27
AC Voltage Adjustment ............................................................................. 27
Frequency Adjustment .............................................................................. 28
DC Voltage Adjustment ............................................................................. 29
DC Millivolts Adjustment ............................................................................ 29
Ohms Adjustment ...................................................................................... 30
Diode Adjustment ...................................................................................... 30
Milliamps DC Adjustment .......................................................................... 31
Amps DC Adjustment ................................................................................ 31
Amps AC Adjustment ................................................................................ 32
Milliamps Output Adjustment ..................................................................... 32
Procedure for Models with Firmware Version ≥2.0 ....................................... 33
Calibration Adjustment Counter ................................................................ 33
Calibration Adjustment Password ............................................................. 33
How to Change the Password ................................................................... 33

Fluke ProcessMeter 789 Specifications

General

Diode test	Yes
Frequency range	0 - 19.999 kHz
AC current range	0 - 1 A
AC voltage range	0 - 1000 V
Resistance range	0 - 40000000 Ω
Resolution (AC voltage)	0.1 mV
Dimensions (WxDxH)	100 x 203 x 50 mm

Weight and Dimensions

Weight	610 g