Fluke 787B ProcessMeter™

The Fluke 787B ProcessMeter™ doubles troubleshooting capabilities by combining the power of a safety rated digital multimeter and mA loop calibrator into a single, compact test tool. Based on the trusted measurement capabilities of the Fluke 87 DMM, the 787B adds the ability to measure, source and simulate mA with the accuracy and resolution you would expect from a Fluke mA loop calibrator, giving you the ideal tool for troubleshooting and calibrating current loop applications. With Fluke Connect® mobile app and desktop software compatibility technicians can wirelessly monitor, log, and share data from the field with their team anytime, from anywhere



Description

Measurement function Range and resolution Best accuracy (% of reading + LSD)
V dc 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V 0.1% + 1
V ac (true-rms) 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V 0.7% + 2
mA dc 30.000 mA .05% + 2
A dc 1.000 A (0.440 A continuous) 0.2% + 2
A ac 1.000 A (0.440 A continuous) 1% + 2
Resistance 400.0 Ohms, 4.000 k, 40.00 k, 400.0 k, 4.0 M, 40 M 0.2% + 1
Frequency (0.5 Hz to 20 kHz) 199.99 Hz, 1999.9 Hz, 19.999 kHz .005% + 1
Diode test 2.000 V (shows diode voltage drop) 2% + 1
Continuity Beeps for resistance < approx. 100 ohms
Output function Range and resolution Drive capability Accuracy (% of span)
DC current output (Internal battery operation) 0.000 to 20.000 mA or 4.000 to 20.000 mA, (selectable at power-up) Over-range to 24.000 mA 24 V compliance or, 1,200 ohms, @ 20 mA 0.05%
DC current simulate (Ext. 15 V to 48 V loop supply) 0.000 to 20.000 mA or 4.000 to 20.000 mA, (selectable at power-up) Over-range to 24.000 mA 1000 ohms, @ 20 mA 0.05%
Current adjustment modes Manual: Coarse, Fine, 25% and 100% step
Automatic: Slow Ramp, Fast Ramp, 25% step
Temperature range of 18 °C to 28 °C, for one year after calibration
General specifications
Maximum voltage applied between any jack and earth ground 1000 V RMS
Storage temperature -40 °C to 60 °C
Operating temperature -20 °C to 55 °C
Temperature coefficient 0.05 x (specified accuracy) per °C (for temperatures < 18 °C or > 28 °C)
Relative humidity 95% up to 30 °C; 75% up to 40 °C; 45% up to 50 °C; 35% up to 55 °C
Vibration Random, 2 g, 5-500 Hz
Shock 1 meter drop test
Safety IEC61010-1, Pollution Degree 2/IEC61010-2-033, CAT IV 600 V/CAT III 1000 V
Size (HxWxL) 50 x 100 x 203 mm (1.97 x 3.94 x 8.00 in)
Weight 600 g (1.3 lbs)
Battery Four AA alkaline batteries
Battery life 140 hours typical (measurement), 10 hours typical (sourcing 12 mA)
Warranty Three years
Fluke 787B ProcessMeter™