Audion Vacuum Level Measurement, model AVLM

The Audion Vacuum Level Measurement, AVLM, is an ideal reference instrument for measuring the vacuum level of the Audion validatable vacuum chamber. The AVLM comes standard in a sturdy plastic case, which protects the device during transport and storage.

The AVLM can be placed inside the vacuum chamber or connected to the measuring port of the machine with a hose. The pressure readout of the machine can easily be compared with the AVLM.

For the purpose of validation processes it is crucial to regularly check the vacuum level of a validatable vacuum chamber. It is highly recommendable to order the calibration service (KAL AVLM) together.

  • Measurement range: 0 – 1300 mbar (absolute)
  • Max. Overload: max. 4000 mbar (absolute)
  • Resolution: 1 mbar
  • Accuracy: +/- 0,2% FS (hysteresis and linearity)
    +/- 0,4% FS (temperature depending)
  • Operating condition: -20 … +50 °C, 0 – 95% RH (non-condensing)
  • Measuring rate: 4 per second
  • Power supply: 9V battery type IEC 6F22
  • Environmental protection: IP 65 (front side)
  • Dimensions: 71mm (W) x 142mm (L) x 26mm (D)
  • Weight: 165 grams (excluding case)

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