How to choose a pressure gauge case?

The application of pressure gauges is still relatively extensive, basically involving all industrial processes and scientific research fields. For example: petroleum, mining, heavy industry, light industry, food and medicine, etc.
The case refers to the outer shell part of the main body of the pressure gauge. As one of the most basic accessories, it is directly related to whether the pressure gauge itself is competent for the work.
Choosing a pressure gauge requires a suitable case, so how to choose a suitable case?

The material of the pressure gauge case directly determines the environment in which the pressure gauge is suitable for work. Commonly used materials are mainly metal case and plastic case, each of which plays an important role in different fields. For example, diaphragm pressure gauges often use plastic cases, which are widely used in various chemical machinery in the chemical industry. It has the advantages of corrosion resistance and can measure high-viscosity liquids and gases. Its integrated structure also avoids cracks and oil leakage in the pressure gauge. There is also a plastic case, which is suitable for equipment with low environmental requirements. The metal case is relatively more demanding, which not only prevents extrusion, but also prolongs the service life. The stainless steel case is not only explosion-proof to a certain extent, but also not easy to rust and corrode.
Well, for more questions about pressure gauges, you can contact us.





