Fluke 787B ProcessMeter

Brand
Fluke
Model number
787B

Digital multimeter and mA loop calibrator in one: measure, source and simulate loop current while powering the loop.

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Key features

  • Compact digital multimeter and mA loop calibrator solution
  • Measure/Source/Simulate loop currents while powering the loop
  • Manual and automatic ramp up - ramp down functions
  • Easy-to-read backlit display

Specifications

Specifications
V dcRange and resolution 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V; Best accuracy (% of reading + LSD) 0.1% + 1
V ac (true-rms)Range and resolution 400.0 mV, 4.000 V, 40.00 V, 400.0 V, 1000 V; Best accuracy (% of reading + LSD) 0.7% + 2
mA dcRange and resolution 30.000 mA; Best accuracy (% of reading + LSD) .05% + 2
A dcRange and resolution 1.000 A (0.440 A continuous); Best accuracy (% of reading + LSD) 0.2% + 2
A acRange and resolution 1.000 A (0.440 A continuous); Best accuracy (% of reading + LSD) 1% + 2
ResistanceRange and resolution 400.0 Ohms, 4.000 k, 40.00 k, 400.0 k, 4.0 M, 40 M; Best accuracy (% of reading + LSD) 0.2% + 1
Frequency (0.5 Hz to 20 kHz)Range and resolution 199.99 Hz, 1999.9 Hz, 19.999 kHz; Best accuracy (% of reading + LSD) .005% + 1
Diode testRange and resolution 2.000 V (shows diode voltage drop); Best accuracy (% of reading + LSD) 2% + 1
ContinuityBeeps for resistance < approx. 100 ohms
DC current output (Internal battery operation)Range and resolution 0.000 to 20.000 mA or 4.000 to 20.000 mA, (selectable at power-up) Over-range to 24.000 mA; Drive capability 24 V compliance or, 1,200 ohms, @ 20 mA; Accuracy (% of span) 0.05%
DC current simulate (Ext. 15 V to 48 V loop supply)Range and resolution 0.000 to 20.000 mA or 4.000 to 20.000 mA, (selectable at power-up) Over-range to 24.000 mA; Drive capability 1000 ohms, @ 20 mA; Accuracy (% of span) 0.05%
Current adjustment modesManual: Coarse, Fine, 25% and 100% step; Automatic: Slow Ramp, Fast Ramp, 25% step
General specifications
Maximum voltage applied between any jack and earth ground1000 V RMS
Storage temperature-40 °C to 60 °C
Operating temperature-20 °C to 55 °C
Temperature coefficient0.05 x (specified accuracy) per °C (for temperatures < 18 °C or > 28 °C)
Relative humidity95% up to 30 °C; 75% up to 40 °C; 45% up to 50 °C; 35% up to 55 °C
VibrationRandom, 2 g, 5-500 Hz
Shock1 meter drop test
SafetyIEC61010-1, 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)
Weight600 g (1.3 lbs)
BatteryFour AA alkaline batteries
Battery life140 hours typical (measurement), 10 hours typical (sourcing 12 mA)
WarrantyThree years
Supplied with
ContentsTL71 Premium test lead set; AC72 Alligator clips; Four AA alkaline batteries (installed); Quick reference guide

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

About the 787B

The Fluke 787B ProcessMeter combines a safety-rated digital multimeter, based on the Fluke 87V, with a mA loop calibrator in one compact tool. It measures, sources and simulates loop current while powering the loop, with manual and automatic ramping and a backlit display.