Fluke Portable Pressure Calibrator Differential Pressure Port, ±0.01% Accuracy, -0.82 to 20.68 bar FLK-729 300G

Fluke FLK-729 300G Portable Pressure Calibrator from Fluke delivers precise pressure generation, control, and measurement for industrial and laboratory environments. It features a differential pressure port and a highly accurate ±0.01% measurement capability across a broad range from vacuum (-0.82 bar) to high pressure (20.68 bar). Powered by a rechargeable battery, it supports field technicians with portability and extended operation time.

This device incorporates automatic electric pumping facilitating set-point attainment and control, complemented by a multi-channel LCD graphical display for efficient data visualization. The calibrator supports 24V loop power to operate and test process transmitters and includes current loop measurement capabilities with mA sourcing and simulation functions, allowing comprehensive electrical and pressure calibration tasks.

The FLK-729 300G enhances calibration workflows with automatic multi-point calibration via programmable start/end pressures and data logging, simplifying complex testing sequences. Integrated leak testing detects and verifies system integrity, while automatic fine-pressure adjustment compensates for minor leaks without manual intervention.

Its robust design enables operation under industrial temperature conditions ranging from -10°C to 50°C, with safe battery charging up to 40°C. Dimensions are compact at approximately 172.7 mm length, 279.4 mm width, and 70 mm height, with a manageable weight of 2.95 kg for ease of transport.

Equipped with a differential pressure port for accurate measurements. Rechargeable battery provides dependable field operation. Multi-channel LCD display promotes clear visualization of test data. Automatic pump and fine-pressure control ensure stable and precise calibration.

24V loop power supply supports transmitter testing and measurement. Automatic multi-point calibration and data logging optimize workflow efficiency. Integrated leak testing verifies test setup integrity quickly. Wide operating temperature range suitable for various industrial environments.

This pressure calibrator is ideal for commissioning, calibration, and maintenance of process transmitters, HART transmitter mA trimming, pressure switch testing, and RTD probe temperature calibrations in industrial, laboratory, manufacturing, HVAC, and water treatment sectors. Suitable for both vacuum and high-pressure applications, it enables reliable pressure and electrical loop measurements essential to quality control and process management.

Explore more pressure calibration instruments and tools in the Measuring & Testing Instruments category at EnvMart to meet diverse industrial calibration needs.

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