Vacuum gauge

The vacuum gauge (VP3-U-100-1х1,5 TU 25-02.180335-84) is used to measure the vacuum pressure of non-aggressive to copper alloys, liquid and gaseous media with a temperature of up to 150 °C. The body of the vacuum gauges in the standard version is made of steel, the mechanism is made of brass alloy. The principle of operation is based on the dependence of the deformation of the sensitive element on the measured pressure. A Bourdon tube is used as a sensitive element. Under the influence of the measured pressure, the free end of the tube moves using a special mechanism and rotates the needle of the vacuum gauge.