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진공계측기
DVR 2 pro
DVR 3
DCP 3000 + VSK 3000
DCP 3000 + VSP 3000
DCP 3000 + MPT 100
VACUU·VIEW
VACUU·VIEW extended
진공조절기
VACUU•BUS accessories
Remote Control VACUU·CONTROL®
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DVR 2 pro
DVR 2 pro
DVR2 pro
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
Technical data Unit DVR 2 pro
Upper measuring limit mbar/torr 1060 / 795
Lower measuring limit mbar/torr 1 / 1
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) °C 10 ~ 40
Ambient temperature range (storage) °C -10 ~ 60
Max. media temp. for continuous operation / short times °C 40 / 80
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
Dimensions (L x W x H) mm 115 x 115 x 90
Weight kg 0.4
Items supplied Vacuum gauge complete with integrated vacuum sensor, including battery 9 V alkali-manganese, support rod, connecting parts and manual.
Accessories
PTFE tubing KF DN 16 (1000 mm: 686031)
DAkkS calibration with first delivery (900214)
DAkkS recalibration (900215)
Rubber vacuum tubing DN 6 mm (686000)
9 V battery (612891)

DVR 2 pro - Dimension sheet
모 델
진 공
조절기
건전지
사 용
방폭 내산성
진공조절범위
측 정 원 리
Measurement
gas type
independent
Lv2 Lv3
capacitive센서
Pirani센서
cold
cathode
내부
외부
내부 mbar
ceramic
diaphragm
thermal
conductivity
 Vacuum Gauges
DVR 2 pro - - - 1~1080 - -
DVR 3 - - 1~1080 - -
DCP 3000 +
VSK 3000
- - - 0.1~1080 - -
DCP 3000 +
VSP 3000
- - - - 1x10-3~1000 - - -
DCP 3000 +
MPT 100
- - - - - 5x10-9~1000 - -
VACUU·VIEW
- - - 0.1 - -
VACUU·VIEW
extended
- - - - 0.001 - Yes(>5 mbar)
 Vacuum Controllers
CVC 3000 detect - - 0.1~1080 - -
VNC 2 - - 1~1100 - -
CVC 3000 +
VSP 3000, KF DN16
- - - 1x10-3~1000 - - -
CVC 3000 +
VSP 3000, KF DN25
- - - 1x10-3~1000 - - -


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