Home

회사소개 제품소개 뉴스 적용분야 다운로드 연락처

제품검색

Home > Product > 진공계측기, 진공조절기 > 진공계측기

DVR 2 pro

Description
Technical data / Ordering data
Product comparison

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		진공조절범위	capacitive센서	Pirani센서	cold cathode
			내부 외부	내부		mbar	ceramic diaphragm	thermal conductivity	cold cathode
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	-	√	-	-

(주)수림교역 / 경기도 안양시 동안구 학의로 268, 623호(관양동, 안양메가밸리) / TEL: 031-420-8670 / FAX: 031-420-8673 / E-mail : suliminfo@naver.com