Fluke FLK-729 300G -0.82 bar to 20.68 bar Pressure Calibrator

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RS Stock No.:
144-5554
Mfr. Part No.:
FLK-729 300G
Manufacturer:
Fluke
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Brand

Fluke

Product Type

Pressure Calibrator

Maximum Pressure Measurement

20.68bar

Battery Type

Rechargeable

Minimum Pressure Measurement

-0.82bar

Accuracy

±0.01 %

Resolution

-0.8273 to 20.6843 bar

Pressure Port Type

Differential

Model Number

FLK-729 300G

Data Logging

Yes

Display Type

LCD

Current Loop Measurement

Yes

Leak Testing

Yes

Power Source

Battery

Minimum Operating Temperature

-10°C

Weight

2.95kg

Maximum Operating Temperature

50°C

Height

7cm

Width

27.94cm

Standards/Approvals

No

Length

172.7mm

Hazardous Area Certification

NO

RoHS Status: Exempt

Fluke Pressure Calibrator, ±0.01% Accuracy, 20.68 Bar Maximum Pressure Measurement - FLK-729 300G


This pressure calibrator is a portable, battery-powered instrument designed for pressure generation, control and measurement in process environments. It combines automatic electric pumping with pressure regulation and supports electrical loop functions including mA sourcing, simulation and measurement, enabling field technicians to perform multi-point calibrations and document results efficiently.

Features & Benefits


• Automatic pump to 20.68 bar for set-point attainment and control
• ±0.01% accuracy for precise measurement and calibration results
• 24V loop power for powering and testing transmitters
• Built-in leak testing to verify integrity of test setups
• LCD multi-channel graphical display for clear data visualisation
• Rechargeable battery operation for field portability and autonomy

**Applications**


• Suitable for commissioning and calibration of process transmitters
• Ideal for loop current measurement verification on plant skids
• Used for HART transmitter mA trim and light configuration tasks
• Can be used for pressure switch testing with automated sequences
• Used with RTD probes for temperature-related calibration checks

What pressure range can it cover for industrial calibrations?


It can apply and measure from -0.82 to 20.68 bar, accommodating vacuum through high-pressure tasks.

How does it simplify multi-point calibration workflows?


You enter start/end pressures and point count and the device automatically steps, stabilises and logs each test point.

What electrical measurement capabilities does it provide beyond pressure?


It measures, sources and simulates 0–24mA, measures 0–30Vdc and supplies 24V loop power for standalone tests.

How does the instrument handle minor system leaks during a test?


An automatic fine-pressure adjustment feature compensates for small leaks to maintain set-points without manual vernier adjustments.

What environmental operating limits affect pressure control and charging?


Measurement functions operate from -10°C to 50°C while pressure control is rated 0°C to 50°C and the battery will only charge up to 40°C.

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