VACUUBRAND™ DVR 3 Vacuum Gauges

Description

The DVR 3 is a fully electronic vacuum gauge with ATEX category 2 approval for use in areas with potentially explosive atmospheres (measured gas and environment of gauge);The DVR 3 has an integrated ceramic diaphragm vacuum sensor for the range from atmospheric pressure to 1 mbar with capacitive readout;The sensor measures independently of the type of gas and is exceptionally resistant to chemicals;It features outstanding measuring accuracy, very low temperature depencence and excellent long-term stability;A particular advantage of the DVR 3 is its cordless, battery-powered operation;Its simple operation and the combined digital / analog vacuum reading for precise readout and quick trend detection, respectively, make the DVR 3 very versatile.

• Large analog and digital vacuum display
• mains independent power supply unit BVE 9V, with ATEX approval, mercury and cadmium free
• enhanced battery life due to automatic shutdown and variable sampling rate
• high reliability, low EMI emission level near detection limit, high degree of immunity toelectromagneticinterference for use in industrial environ-ments
• capacitive alumina ceramic diaphragm vacuum sensor with excellent che-mical resistance, accuracy and long term stability