This manual introduces the operation of the 726 multifunction process calibrator, including the components of the instrument, operation methods, and troubleshooting.
This manual provides detailed instructions for operating the Fluke 726 Multifunction Process Calibrator. It covers measurement and sourcing functions for voltage, current, temperature, and pressure, including thermocouple and RTD measurements. The guide also explains how to calibrate transmitters, simulate 4-20 mA signals, and use HART functionality. Maintenance and troubleshooting are addressed, including battery replacement and cleaning procedures.
The document includes specifications for accuracy and performance across various measurement ranges and environmental conditions, with tables for thermocouple and RTD types, pulse output settings, and compatible pressure modules.
| DC Voltage Measurement Range (Upper Display) | 0.000 to 30.000 V |
|---|---|
| DC mA Measurement Accuracy | 0.010 % + 2 µA |
| Temperature Measurement Range (Thermocouples) | -210 to 800 °C |
| RTD Accuracy (Read and Source) | 0.15 % to 0.85 % depending on type |
| Frequency Source Range | 1.0 to 1000.0 Hz |
Use the pressure measurement and source functions to simulate the transmitter’s output and adjust the calibration parameters.
The warranty period is three years for the product and 90 days for parts and repairs.