Capsule vacuum gauge

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Pressure Range:

Connection Flange:

Capsule vacuum gauge

Rugged absolute pressure gauges for the pressure range from 1 to 1000 mbar (0.75 to 750 Torr).

This vacuum gauge contains a hermetically sealed, evacuated, thinwalled diaphragm capsule which is located within the instrument. As the vacuum pressure reduces, the capsule bulges. This movement is transferred via a system of levers to a pointer and can then be read off as the pressure on a linear scale.


Advantages to the User

  • Rugged and insensitive to vibrations
  • Models available for two measurement ranges (1 to 100 mbar (0.75 to 75 Torr) and 1 to 1000 mbar (0.75 to 750 Torr))
  • Readout independent of the type of gas and changes in atmospheric pressure
  • Linear pressure readout
  • Installation direct via the connection flange or panel mounting
  • Model with integrated isolation valve for use on packaging machines (Part No. 160 68)


Typical Applications

  • Measurement of absolute pressures (for inert gases only)
  • Vacuum conveying systems
  • Operation monitoring
  • Packaging

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