Oil-filled pressure gauges are also called shock-resistant pressure gauges, which have good shock resistance. Seismic pressure gauges are mainly used for pressure detection in metallurgy, electric power, petroleum, chemical industry, light industry, machinery and other industrial sectors. The pressure gauge relies on measures such as internal filling of damping oil and supporting buffer devices. Has good shock resistance. It is suitable for occasions where the pressure of the measured medium has strong pulse changes or pressure shocks, and is often suddenly unloaded in the production process, as well as places with large environmental vibrations. The instrument can measure the average value of the pulsating pressure of gas and liquid to overcome the damage caused by the strong pulse of the medium and the environmental vibration, and ensure the accuracy of the reading. The casing of the stainless steel shock-resistant pressure gauge is made of stainless steel (referred to as semi-steel), which can be used in harsh environments with corrosiveness and large vibration.
If the use environment is relatively harsh, the vibration amplitude is relatively large for a long time, coupled with timely safety inspection, or improper use, it may cause the leakage of the shock-resistant pressure gauge.
So the question is, oil leaks in the pressure gauge, can it still be used?
The answer is it can be used. Oil leakage in the pressure gauge does not affect the accuracy, but only affects the shock resistance. But there are many reasons for oil leakage, if the pressure gauge leaks oil. In order to ensure the accuracy of the pressure gauge, it needs to be calibrated before use. However, even in occasions where the pressure fluctuates greatly, it is easy to break. If the equipment has strict requirements on the pressure display value, it is recommended to replace a new oil-filled pressure gauge.
