729 Automatic Pressure Calibrator

Key features
• 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.

Portable automatic pressure calibrator simplifies pressure calibration
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.

 Pressure specification
One-year specification 0.02% of full scale
Control specification 0.005% full scale minimum

Psi range, resolution -12.000 to 150.000 psi
Bar range, resolution -0.8273 to 10.3421 bar
kPa range, resolution -82.73 to 1034.21 kPa
Comment: No wireless communication

Electrical specification
All specifications are valid to 110% of range, except 24 mA source and simulate which are valid to 100% of range.
Ranges
mA measure, source and simulate: 0 mA to 24 mA
Volts dc measure: 0 V dc to 30 V dc
Resolution
mA dc source, simulate and measure: 1 μA
Voltage dc measurement: 1 mV
Accuracy: 0.01% ±2 LSD all ranges (at 23 °C ±5 °C)
Stability: 20 ppm of full scale /°C from -10 °C to +18 °C and 28 °C to +50 °C
mA simulate external voltage requirement: 12 V dc to 30 V dc
Loop compliance voltage: 24 V dc @ 20 mA
mA simulate external voltage requirement: 12 V dc to 30 V dc
Temperature measurement only/100 Ω Pt(385) RTD: -50 °C to 150 °C (-58 °F to 302 °F)
Temperature resolution: 0.01 °C (0.01 °F)
Temperature accuracy: ±0.1 °C (0.2 °F) ±0.25 °C (±0.45 °F) combined uncertainty when using 720 RTD probe (optional accessory)
Drive capability: 1200 Ω without HART resistor, 950 Ω with internal HART resistor