Fluke ProcessMeter 787B User Manual

ProcessMeter™
Specifications
43
Diode Test and Continuity Test
Diode test indication ........................................... Displays voltage drop across device, 2.0 V full scale. Nominal test current 0.3 mA at
0.6 V. Accuracy ±(2 % + 1 count).
Continuity test indication ..................................... Continuous audible tone for test resistance <100 Ω
Open circuit voltage ............................................. 2.9 V
Short circuit current ............................................. 310 μA typical
Overload protection ............................................. 1000 V rms
Loop Power Supply Voltage ................................. 24 V, Short Circuit protected
DC Current Output
Source mode
Span .............................................................. 0 mA or 4 mA to 20 mA, with overrange to 24 mA
Accuracy........................................................ 0.05 % of span
Compliance voltage ....................................... 28 V with battery voltage >~4.5 V
Simulate Mode
Span .............................................................. 0 mA or 4 mA to 20 mA, with overrange to 24 mA
Accuracy........................................................ 0.05 % of span
Loop voltage .................................................. 24 V nominal, 48 V maximum, 15 V minimum
Compliance voltage ....................................... 21 V for 24 V supply
Burden voltage .............................................. <3 V

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