Oil filled pressure gauge of oil filled function

The effect of oil filled pressure gauge at the top of the rubber plug: is to prevent oil leakage. The rubber plug is sometimes also called safety plug, leak protection, such as high pressure inside the plug will pop up, it does not easily blown glass. In the pressure gauge is installed, before using rubber plug should be a small hole, make it to the atmosphere or affect the accuracy of measurement. Oil filled pressure gauge ( English name: pressure the gauge) Refers to elastic element as the sensitive element, measure and instructions above environment pressure meter, the widespread application, it almost throughout all of the industrial process and research fields. In the heat pipe network, oil and gas transmission, water supply, gas supply system, vehicle maintenance shop, etc can be seen everywhere. Especially in the process of industrial process control and technology measure, due to the flexibility of mechanical pressure gauge sensor has high mechanical strength and production is convenient wait for a characteristic, make the mechanical pressure gauge is widely used. Internal filling liquid, high viscosity damping oil filled pressure gauge is suitable for the environmental vibration, resists the pulsation of the medium, the impact and sudden unloading, instrument stability clear stability. Widely used in machinery, food machinery, pharmaceutical machinery, petroleum, chemical industry, metallurgy, mining, electricity and other departments, measurement of copper and copper alloy non-corrosive medium pressure.