Fluke FLUKE-753 Documenting Process Calibrator

Product Description

The FLUKE FLUKE-753 is a documenting process calibrator built for field technicians and instrumentation professionals who need to source, simulate, and measure electrical process signals. It measures DC current up to 100 milliamps (mA) and sources up to 22 mA, covering standard 4-20 mA process loops. The calibrator also handles resistance up to 10,000 ohms and frequency signals up to 50 kHz. With support for 13 thermocouple (TC) types and 8 RTD types, it covers a wide range of temperature sensor calibration tasks in a single instrument. Rated for 300 VAC and 300 VDC, it is suited for use in industrial process environments where both accuracy and documentation are required.

The FLUKE-753 is used in industrial and commercial facilities to calibrate transmitters, sensors, and control loops. Instrumentation technicians rely on it for commissioning, maintenance, and troubleshooting of 4-20 mA current loops, temperature sensors, and frequency-based process signals. It is appropriate for both standalone field calibration and documented calibration programs where pass/fail records and min/max logging are needed. Its combination of sourcing, measuring, and simulation capabilities reduces the number of instruments a technician needs to carry on a job.

Key Features

• Measures DC current up to 100 mA and sources up to 22 mA for 4-20 mA loop calibration
• Supports 13 thermocouple types and 8 RTD types for broad temperature sensor coverage
• Resistance measurement up to 10,000 ohms and frequency up to 50 kHz
• Rated for 300 VAC and 300 VDC input
• Min/Max capture function for tracking signal excursions during calibration
• 3-year manufacturer warranty

Compatibility

Designed for use with standard 4-20 mA process loops, thermocouple and RTD temperature sensors, and frequency-based process transmitters in industrial instrumentation applications.

Installation Notes

The FLUKE-753 is serviced and operated by licensed instrumentation technicians or qualified process calibration personnel. Before connecting to any live loop or transmitter, de-energize or isolate the circuit per facility lockout/tagout procedures. Follow applicable electrical safety standards when working near voltages at or near the 300 V rated limit. Verify instrument calibration status and battery condition before beginning a calibration procedure.