Fluke ProcessMeter 787B User Manual

ProcessMeter™
Specifications
39
DC Millivolts Measurement
Range (mV dc) Resolution Accuracy, ±(% of Reading + Counts)
400.0 0.1 mV 0.1 % + 2
AC Volts Measurement
Range (ac) Resolution
Accuracy, ±(% of Reading + Counts)
50 Hz to 60 Hz 45 Hz to 200 Hz 200 Hz to 500 Hz
400.0 mV 0.1 mV 0.7 % + 4 1.2 % + 4 7.0 % + 4
4.000 V 0.001 V 0.7 % + 2 1.2 % + 4 7.0 % + 4
40.00 V 0.01 V 0.7 % + 2 1.2 % + 4 7.0 % + 4
400.0 V 0.1 V 0.7 % + 2 1.2 % + 4 7.0 % + 4
1000 V 1 V 0.7 % + 2 1.2 % + 4 7.0 % + 4
Specifications are valid from 5 % to 100 % of amplitude range.
AC conversion: true rms
Maximum crest factor: 3 (between 50 and 60 Hz)
For non-sinusoidal waveforms, add
± (2 % reading + 2 % f.s.) typical
Input impedance: 10 M
Ω (nominal), < 100 pF, ac-coupled
Common mode rejection ratio: > 60 dB at dc, 50 Hz, or 60 Hz

Fluke ProcessMeter 787B Specifications

General

Battery life	140 h
Battery size	AA
Battery technology	Alkaline
Number of batteries supported	4
Manual	Yes
Loop voltage	1000 V
Drop proof up to	1 m
Operating vibration	2 G
Storage temperature (T-T)	-40 - 60 °C
Operating temperature (T-T)	-20 - 55 °C
Operating relative humidity (H-H)	0 - 95 %

Weight and Dimensions

Depth	50 mm
Width	100 mm
Height	203 mm
Weight	600 g