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Fluke 787B Process Meter doubles troubleshooting capabilities by combining the facility of a security rated digital multimeter and mA loop calibrator into one, compact take a look at the tool.
Supported the trusty activity capabilities of the Fluke eighty-seven DMM, the 787B adds the flexibility to live, supply and simulate mA with the accuracy and backbone you'd expect from a Fluke mA loop calibrator, providing you with the best tool for troubleshooting and calibrating current loop applications.
With Fluke Connect® mobile app and desktop code compatibility technicians will wirelessly monitor, log, and share information from the sphere with their team anytime, from anywhere.
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 |
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