Fluke 787 ProcessMeter

A maintenance and calibration tool that will be at home in every instrumentation technician’s tool box, the Fluke 787 ProcessMeter™ combines a DMM and a Loop Calibrator in one rugged, handheld tool, for about what you would expect to pay for a loop calibrator alone. Based on the trusted Fluke 87 DMM, the 787 adds the ability to measure, source, and simulate dc loop current with 0.05% accuracy and 1 microamp resolution.



Description

Specifications
Current Measurement
Range:  0-1 A
Resolution:  1 mA
Accuracy:  0.2% + 2 LSD
Range:  0-30 mA
Resolution:  0.001 mA
Accuracy:  0.05% + 2 LSD
Current Sourcing
Range:  0-20 mA or 4-20 mA
Resolution:  0.05% of span
Drive Capability:  500 Ω @ 24 mA
Frequency
 to 19.999 kHz, 0.005% + 1 LSD
Continuity
 Beeps for resistance < 100 ohms
Voltage measurement
Range:  0-1000 V AC or DC
Resolution:  0.1 mV to 1.0 V
Accuracy:  0.1% Rdg + 1 LSD (VDC)
Resistance measurement
 to 40 MΩ, 0.2% + 1 LSD
Diode test
 2.4 V shows diode voltage drop
Environmental Specifications
Operating Temperature
 -20 ºC to 55 ºC
Storage Temperature
  -40 ºC to 60 ºC
Humidity (Without Condensation)
 95% up to 30 ºC
 75% up to 40 ºC
 45% up to 50 ºC
 35% up to 55 ºC
Temperature Coefficient
 0.05 x (specified accuracy) per ºC (for temperatures < 18 ºC or > 28 ºC)
Safety Specifications
Electrical Safety
 Designed in accordance with IEC 1010-1, ANSI/ISA S82.01-1994 and CAN/CSA C22.2 No. 1010.1-92
Overvoltage category
 IEC 1010-1 CAT III
Maximum voltage
 1000 V rms
Mechanical & General Specifications
Size
 32 x 87 x 187 mm
Weight
 369 g
Batteries
 Single 9V Alkaline battery (ANSI/NEDA 1604A or IEC 6LR61)
Warranty
 3 years
Battery Life
 50 hours typical (measurement), 12 hours typical (sourcing 12 mA)
Shock & Vibration
 Random, 2g, 5-500 Hz
 1 meter drop test
Display current and % of span
 Yes
Auto step, auto ramp
 Yes
Fluke 787 ProcessMeter