Fluke 787
Processmeter
Description
This Processmeter is a maintenance and calibration tool that will be at home in every instrumentation technician's tool box.
This 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, this unit adds the ability to measure, source, and simulate DC loop current with 0.05% accuracy and 1microamp resolution.
Key Points
DMM and loop calibrator in one tool
Clear LCD with backlight
Externally accessible battery for easy battery changes
1000V overload protection on V, ohms, frequency
150V overload protection on mA, backed up by 440mA 1000V fuse
25% Manual Step plus Auto Step and Auto Ramp on mA output
Specifications
Current Measurement Range: 0 to 1A
Current Sourcing Range: 0 to 20mA or 4 to 20mA
Frequency: 19.999KHz, 0.005% + 1 LSD
Voltage measurement Range: 0 to 1000V AC or DC
Resistance measurement: 40MΩ, 0.2% + 1 LSD
Diode test: 2.4V shows diode voltage drop
Operating Temperature: -20 ºC to 55 ºC
