56 www.fluke.com/processmeters Process Calibration Tools PROCESS CALIBRATION TOOLS Fluke 789 and 787 ProcessMeter™ Test Tools Combine the functionality of a loop calibrator with the power of a digital multimeter Fluke 789 ProcessMeter The Fluke 789 ProcessMeter is the ultimate troubleshooting tool for process technicians. Add the wireless data logging capabilities of Fluke Connect® with ShareLive™ video call, and process technicians can do a lot more while carrying a lot less. •  Unique new wireless measurement logging capability • 24 V loop power supply • HART mode setting with loop power (adds 250 ohm resistor) • 20 mA drive into 1200 ohms • 0 % to 100 % mA Span Check buttons to toggle between 4-20 mA • Infrared I/O serial port compatible with FlukeView® Forms Software Fluke 787 ProcessMeter • Simultaneous mA and % of scale readout on mA output • 25 % Manual Step plus Auto Step and Auto Ramp on mA output • Min/Max/Avg/Hold/Relative modes Specifications Measurement function Best accuracy range and resolution (% 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, 4.000 MΩ, 40.00 MΩ 0.2 % + 1 Frequency (0.5 Hz to 20 kHz) 199.99 Hz, 1999.9 Hz, 19.999 kHz 0.005 % + 1 Diode test 789: 2.000 V (shows diode voltage drop) 787: 2.400 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-source mode (internal battery operation) 0.000 mA to 20.000 mA or 4.000 mA to 20.000 mA (selectable at power-up) Over-range to 24.000 mA 789: 24 V compliance or, 1,200 ohms, @ 20 mA 787: 12 V compliance or, 500 ohms, @ 20 mA 0.05 % DC current output-simulate mode (external 24 V loop supply, up to 48 V on 789 only) 0.000 mA to 20.000 mA or 4.000 mA to 20.000 mA, (selectable at power-up) Over- range to 24.000 mA 1000 ohms, @ 20 mA 0.05 % 24 V loop supply 789: Minimum 24 V, 787: Not available 250 ohms @ 20 mA > 24 V Current adjustment modes Manual: coarse, fine, 25 % and 100 % step (100 % step 789 only) Automatic: slow ramp, fast ramp, 25 % step General specifications Temperature range 18 °C to 28 °C for one year after calibration Maximum voltage 1000 V rms (applied between any jack and earth ground) Temperature -40 °C to 60 °C (storage); -20 °C to 55 °C (operating) Relative humidity 95 % up to 30 °C; 75 % up to 40 °C; 45 % up to 50 °C; 35 % up to 55 °C Safety IEC 61010-1: 600 V CAT IV / 1000 V CAT III Size (HxWxL)/weight (787 w/ holster) 52 mm x 98 mm x 201 mm (2.06 in x 3.86 in x 7.93 in)/638 g (1.4 lb) Size (HxWxL)/weight (789) 50 mm x 100 mm x 203 mm (1.97 in x 3.94 in x 8.00 in)/600 g (1.3 lb) Warranty Three-year True Instrument CarePlan Ordering information Models Included accessories FLUKE-789 ProcessMeter Test leads, alligator clips, 4 AA alkaline batteries (installed), quick reference guide, users manual, multi-language manual CD FLUKE-787 ProcessMeter Test leads, alligator clips, holster with test lead storage, one 9 V alkaline battery (installed), quick reference guide, users manual, multi-language manual CD (789) (787) Fluke 789 ProcessMeter is two tools in one, a CAT IV 600V safety rated DMM and a full functioning mA loop calibrator. Perfect for instrumentation and I and E technicians. (789 only)