Fluke 787B ProcessMeter

The Fluke 787B ProcessMeter doubles the troubleshooting capabilities by combining the power of a safety rated digital multimeter and mA loop calibrator into a single, compact test tool. Whether you only need to source and simulate mA, or need a 24V loop power supply, Fluke has a ProcessMeter test tool designed specifically to meet your needs. Based on the trusted measurement capabilities of the Fluke 87 DMM, the 787B and 789 add 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*. FEATURES 20 mA dc current source/measure/simulate. Simultaneous mA and % of scale readout. DMM designed to meet 1000 volt IEC 61010 CAT III and 600 V CAT IV standards. Fluke Connect compatibility for wireless data logging (with IR3000FC module)*. Precision 1000 V, 440 mA true-rms digital multimeter. Frequency measurement to 20 kHz. Min/Max/Average/Hold/Relative modes. Diode test and continuity beeper. Manual step (100 %, 25 %, Coarse, Fine) plus Auto Step and Auto Ramp. Externally accessible battery for easy battery changes. Question: What are the differences between the 787 and 787B? Answer: The 787B is slightly bigger than the 787. It can drive a 20 mA signal through 1,000 ohms (500 ohms for 787). The 787B adds span check buttons to change the 787B from 0 to 100% of mA output. The 787B has an IR remote and can work with Fluke Connect, the 787 does not. The 787B has a 2 times larger display than the 787. The 787B adds a slow 25% step ramp that the 787 does not have Fluke 787B Specifications 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 Ω, 4.000 kΩ, 40.00 kΩ, 400.0 kΩ, 4.0 MΩ, 40 MΩ. 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 Ω. Output function Range and resolution Drive capability 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 Ω, @ 20 mA. 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 Ω, @ 20 mA. Current adjustment modes Manual: Coarse, Fine, 25% and 100% step. Automatic: Slow Ramp, Fast Ramp, 25% step. General Specifications Maximum voltage applied between any jack and earth ground 1000 V RMS. Operating temperature -20 °C to 55 °C. Temperature coefficient 0.05 x (specified accuracy) per °C (for temperatures < 18 °C or > 28 °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. Battery Four AA alkaline batteries. Battery life 140 hours typical (measurement), 10 hours typical (sourcing 12 mA). Dimensions (HxWxL) 50 x 100 x 203 mm (1.97 x 3.94 x 8.00 in). Weight 600 g (1.3 lbs). Fluke 787B warranty Three years.

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