PY721 Pneumatic comparison test pump

  • Pressure range -0.95-100bar
  • Quick connector makes it easy and fast to connect the Under tested device
  • Precisely adjustable volume adjuster for fine adjustment of pressure
  • Fine adjustment screw of 0.01mbar
  • Easy to carry, not easy to leak, easy to maintain

PY 721 Pneumatic comparison test pump is an easy-to-carry, simple structure, operation labor-saving pressure source. It has the advantages of simple operation, smooth pressure boosting and convenient maintenance. Pneumatic pressure source is mainly used in the field or laboratory calibration of pressure instruments and meters, to provide stable pressure, while the simple structure allows you to quickly complete the calibration work. Comparison test pumps serve as pressure generators for the testing, adjustment and calibration of mechanical and electronic pressure measuring instruments through comparative measurements. These pressure tests can take place in the laboratory or workshop, or on-site at the measuring location.

Applications:

■ Gauge calibration
■ Precision pressure measurement
■ Pressure transmitters calibration
■ Pressure switch and Safety relief valve test
■ Pressure regulator test

Product Features:

■ Pressure range -0.95-100bar
■ Quick connector makes it easy and fast to connect the Under tested device
■ Precisely adjustable volume adjuster for fine adjustment of pressure
■ Fine adjustment screw of 1Pa
■ Easy to carry, not easy to leak, easy to maintain

■ Pressure ranges: -0.95 ... 10 bar ,-0.95... 25 bar ,-0.95 ... 60 bar ,-0.95 ... 100 bar
■ Pressure transmission medium air
■ Pressure connections: 3x quick-release connectors M20 x 1.5, female thread, freely rotating with O-rin
■ Adapters for test connection: G1/2 female thread, G1/4 female thread, 1/2NPT, female thread, 1/4NPT, female thread
■ Test pressure setting: Fine adjustment valve
■ Resolution: 0.001mbar
■ Material: Aluminium alloy
■ Dimensions (L x W x H): 370 x 310 x 130mm
■ Ambient conditions: -20...70°C with air humidity ≤95%r.h.
■ Weight: 9.5kg

Product Information

To learn more about the technical details for options available, review our product information  pages.

Unit Converter

Need to convert measurement units? Check out our quick and easy tool to convert pressure, temperature and flow units of measure.

Unit Converter

Need to convert measurement units? Check out our quick and easy tool to convert pressure, temperature and flow units of measure.

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