Vacuum gauge, DVR 2pro
Product Details & Documents
The DVR 2pro is a fully electronic, versatile vacuum gauge for the measuring range from atmospheric pressure to 1 mbar.
- Improved functionality within the navigation menu helps to save energy and to increase the life cycle of the battery
- 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. 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.
Specifiche
- Descrizione:Vacuum gauge, DVR 2pro
- Ciclo di misurazione:selectable: automatic or 1× every 3s, 1× every 1s, 3× every 1s
- Alloggiamento:robust plastic housing with good chemical resistance
- Temperatura ambiente consentita per il funzionamento:+10...40 °C
- Coefficiente di temperatura:<0,15 mbar/K
- Temperatura ambiente consentita per lo stoccaggio:−10...60 °C
- Spegnimento automatico:Selectable from 1 - 600 minutes (default 5 min) or continuous operation
- Cat. No.:181-0624
- Peso:0,4 kg
- Temperatura max. dei terreni in corrispondenza della testina:40/80 °C (max. media temp. for continuous operation / short times)
- Modello:DVR 2pro
- Classe di protezione:IP 40
- Range di misura:1060 - 1 mbar (hPa), 795 - 1 Torr
- Accuratezza:< ±1 mbar/hPa/torr, ±1 digit (after adjustment, constant temp.)
- Principio di misurazione:Ceramic diaphragm (alumina), capacitive, gas independent, absolute pressure
- Raccordo per vuoto:small flange KF DN 16, hose nozzle DN 6/10
- L×P×A:115×115×90 mm
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