Fluke 724 Temperature Calibrator
The Fluke 724 is a handheld calibration instrument for temperature work, used to test and adjust sensors, transmitters, and measurement circuits in plants and production. It is used when there is a need to both measure and simulate signals from thermocouples and RTD sensors to check if the rest of the system responds as it should.
The practical advantage of the instrument is that it combines several functions in one tool. You can work with 10 thermocouple types and 7 RTD types, and also measure and source voltage and resistance. It can also measure 4 to 20 mA loops and simultaneously provide loop power, so transmitters can be powered during the test. This makes it suitable for troubleshooting or verifying a temperature loop without having to carry multiple instruments.
The dual-line display makes it easier to monitor both measurement and output simultaneously. Together with auto-step and auto-ramp, as well as 25% and 100% step functions, it also becomes useful for linearity tests and repetitive control tasks where you want to see how the equipment reacts at different points in the range.
Typical applications
- Testing of temperature sensors and temperature transmitters
- Calibration with simulation of thermocouples and RTD sensors
- Linearity tests with 25% and 100% steps
- Troubleshooting in 4 to 20 mA loops with loop power
The instrument is battery-powered with four AA cells, making it easy to take around the facility. It is the type of tool used in service, operations, and maintenance when temperature measurements need to be checked quickly and systematically.
See datasheet from the manufacturer
Specifications
- Manufacturer: FLUKE
- MPN: 1553041
- Handheld temperature calibrator
- Measures and sources thermocouples and RTD sensors
- Supports 10 thermocouple types and 7 RTD types
- Measures and sources volts and ohms
- Measures 4 to 20 mA loops and provides loop power
- Auto-step and auto-ramp
- 25% and 100% step functions
- Dual-line display
- Battery-powered: 4 x AA
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