Fluke 729 Automatic Pressure Calibrator


Portable automatic pressure calibrator simplifies pressure calibration

Automatic pressure generation and regulation to 300 psi
Easily document the process using onboard test templates
Automatic internal fine-pressure adjustment
Measure, source and simulate 4 to 20 mA signals

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The Fluke 729 Automatic Pressure Calibrator has been designed specifically with process technicians in mind to simplify the pres­sure calibration process and provide faster, more accurate test results. Technicians know that calibrating pressure can be a time-consuming task, but the 729 makes it easier than ever with an internal electric pump that provides automatic pressure generation and regulation in an in an easy-to-use, rugged, portable package.

The ideal portable pressure calibrator, the 729 allows you to simply type in a target pressure, and the calibrator will automatically pump to the desired set-point. Then, internal fine adjustment con­trol automatically stabilizes the pressure at the requested value.

The Fluke 729 can also automatically test multiple pressure test points and automatically document the results. Calibration is as easy as typing in the starting and ending pressure and the number of test points and tolerance level. The 729 does the rest.

Built-in HART communication capabilities enable HART transmitter mA adjustments, light HART configuration and the ability to adjust to applied 0% and 100% values.

Upload and manage documented calibration results with DPCTrack2™ Calibration Management Software, making it easy to manage your instrumentation, create scheduled tests and reports, and manage calibration data.

With three ranges to choose from, 30 psi (2 bar, 200 kPa), 150 psi (10 bar, 1 MPa) and 300 psi (20 bar, 2 MPa), Fluke 729 Automatic Pressure Calibrators are designed to perform when and where you need them.


  • Automatic pressure generation and regulation to 300 psi
  • Easily document the process using onboard test templates
  • Automatic internal fine-pressure adjustment
  • Measure, source and simulate 4 to 20 mA signals
  • 24V loop power for powering transmitters for tests
  • Bright dual/triple-channel color graphical display
  • HART communication for testing HART smart transmitters
  • Built-in leak testing for verifying test setups for leakage
  • Rugged portable design with standard 3-year warranty
  • Fluke Connect® App compatibility
  • Measure temperature with optional 720RTD probe
  • Measure Vdc for testing 1 V dc to 5 V dc output transmitters
  • Compatible with 700 Series and 750 Series pressure modules
  • Upload documented test results to DPCTrack2™ Calibration Management Software
  • Innovative semi-rigid carrying case designed for field work

Automatic pressure generation and control to 300 psi (20 bar, 2 MPa). Enter a pressure and the 729 automatically pumps to the desired pressure. Fill in a test template and the 729 will automati­cally pump to and document a multiple-point pressure calibration test.

Easy calibration documentation using defined templates for transmitters and switches. Type in the starting and ending test pressures and number of test points. The 729 does the rest by documenting the applied pressure, measured mA and % error for each test point. The bright color graphical display will flag out-of-tolerance test results in red.

Automatic internal fine pressure adjustment helps compensate for minor leaks in hoses and test setups. No need to manually turn a vernier to compensate for leaks helping to eliminate the hassle of manual pumping and manual fine adjustment of test setups.

HART communication enables mA output trim, trim to applied values and pressure zero trimming of HART pressure transmit­ters. You can also do light configuration tasks such as changing a transmitter tag, measurement units and ranging. Other supported HART commands include setting fixed mA outputs for trouble­shooting, read device configuration and variables and read device diagnostics.

Measure mA signals on transmitter outputs, source and simulate mA signals for testing I/Ps and other mA loop devices. Includes a 24V loop power supply for testing and powering trans­mitters in standalone tests disconnected from the control system.

Rugged portable design and 3-year warranty set the 729 apart from most other pressure calibrators. The 729 is tested and war­ranted to withstand a 1-meter drop test so it is ready for field instrumentation calibration work.

Fluke Connect® compatibility enables a user to perform remote monitoring using the Fluke Connect mobile app and also manage and store pressure measurements and logging events. Share mea­surements using ShareLive™ video calls and emails.

Measure temperature with optional 720RTD probe for performing custody transfer calibrations.

Measure pressure with legacy 700 Series and the 750 Series pressure modules, if different pressure measurement ranges or resolution is desired.

Multiple language support: select language from the instrument setup utility. Hart communication commands are limited to English per the HART device descriptors and protocol.

Semi-rigid carrying case designed for field work, with room in the case to store test hoses, fittings, test leads and small hand tools needed for field pressure calibrations.

Industrial Technical Services from Mississauga, Ontario is a single source Instrumentation and Automation company. We provide certified calibrations, PLC programming, custom controls and Panels.

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