Application of Diaphragm seal pressure gauge in Industrial Production

Application of Diaphragm seal pressure gauge in Industrial Production

Various pressure gauges are also indispensable as a common measuring instrument in daily industrial production. There are many types of pressure gauges, including pointer indication type and digital display type, and can also be equipped with remote transmission in function. Pressure data can be monitored when not on site, and so on. Today we will talk about the diaphragm pressure gauge.

When the Diaphragm seal pressure gauge measures the pressure of the medium, its working principle is to set the isolation device on the periphery of the pressure gauge. The pressure of the medium will be transmitted to the internal pressure gauge through the sealing liquid, and the indicated value will be obtained. Its characteristic is to use the medium isolation method to work. The diaphragm pressure gauge is mainly composed of the pressure gauge itself and a special isolation device

Diaphragm seal pressure gauge are a special kind of product used in pressure gauges to measure specific media. It can measure the medium with strong corrosion, high temperature and high viscosity. At present, it is widely used in petroleum, chemical, chemical fiber, pharmaceutical and other places that involve the measurement of fluid media with special properties. Diaphragm pressure gauges have a wide range of applications in the field of industrial production. Especially in the working environment of high temperature and high corrosion, the Diaphragm seal pressure gauge plays an extremely important role.

Since the Diaphragm seal pressure gauge is equipped with a special isolation device, it avoids the accumulation of substances in the medium in the pressure gauge. Therefore, the liquid medium that is easy to crystallize, solidify, and has solid particles can be measured by theDiaphragm seal pressure gauge. However, because the diaphragm pressure gauge achieves pressure transmission through the sealing liquid, there are inevitably some shortcomings. Therefore, the self-expansion of the sealing fluid at high temperatures will affect the indication value of the pressure gauge. When the temperature increases, the pressure experienced by the pressure gauge will increase. This is more obvious for the diaphragm pressure gauge with a low range.

The Diaphragm seal pressure gauge can adapt to various harsh measurement environments. It works in isolation from the medium. It also has the characteristics of high accuracy, wide measurement range, large selection space, and diversified internal structure. The diaphragm in the Diaphragm seal pressure gauge is to protect the internal structure and original parts of the pressure gauge from damage, so the diaphragm with the diaphragm is definitely suitable for measuring corrosive media, media containing impurities and high temperature media.