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Vacuum gauge DVR 2pro Vacuubrand

The DVR 2pro is a fully electronic, versatile vacuum gauge for the measuring range from atmospheric pressure to 1 mbar. All wetted parts are made from enhanced chemical resistant material which allows the use under very rough laboratory conditions. The high accuracy and the large graphical display from the DVR 2 have also been carried forward for the “pro” version. One of the main enhancements is the power supply with a normal 9 V Alkaline battery. The new battery slot at the back of the gauge allows for easy replacement of the battery. A wider range of connection parts provide a great range of connection flexibility for laboratory use.


Performance features

  • improved functionality within the navigation menu helps to save energy and to increase the life cycle of the battery
  • large, graphical analog display with digital measuring values alows to detect tendencies and makes it easier to readout precisely
  • pressure unit user-selectable in mbar, hPa or Torr prevents unnecessary conversions
  • different vacuum connections and the additional support rod allow the use in almost every laboratory application
  • chemical resistant materials for wetted parts together with the capacitive ceramic diaphragm pressure sensor provide excellent long-term stability and accuracy


Technical data

  • Vacuum sensor: Integr.
  • Upper measuring limit: 1060 / 795 mbar/torr
  • Lower measuring limit: 1 / 1 mbar/torr
  • Measurement principle: Ceramic diaphragm (alumina), capacitive, gas indep., absolute pressure
  • Accuracy of measurement: < +- 1 mbar/hPa/torr / +- 1 digit (after adjustment, constant temp.)
  • Temperature coefficient: < 0.15 mbar/hPa/0.11 torr /K
  • Ambient temperature range (operation): 10 - 40 °C
  • Ambient temperature range (storage): -10 - 60 °C
  • Max. media temp. for continuous operation / short times: 40 / 80 °C
  • Automatic switch-off: User-selectable: 1-600 min (default 5 min) or continuous operation
  • Measurement cycle: User-selectable: Automatic or 1 x per 3s, 1 x per 1s, 3 x per 1s
  • Material of outer housing: Robust plastic housing with good chemical resistance
  • Degree of protection: IP 40
  • Power supply: 9 V battery
  • Typical battery lifetime: 4.000 h, stand-by: 30.000 h
  • Weight: 0.4 kg
  • Items supplied: Vacuum gauge complete with integrated vacuum sensor, including battery 9 V alkali-manganese, support rod, connecting parts and manual.
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item number dimensions (l x w x h)   price stock amount
115 x 115 x 90 mm

CHF 869.00


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