Seismic pressure gauge:
Shockproof pressure gauge
The shock-proof pressure gauge is based on an ordinary pressure gauge, which is filled with damping fluid, and is equipped with a buffer mechanism to reduce the impact of severe environmental vibration and the pulse of the medium on the instrument. The shock-resistant pressure gauge is suitable for places with severe environmental vibration. It can withstand medium pulsation, impact and sudden unloading, and the indicator is stable and clear. It is widely used in machinery, petroleum, chemical, metallurgy, mining, electric power and other departments to measure the pressure of copper and copper alloys on non-corrosive media.
Earthquake pressure gauge
The anti-vibration pressure gauge is composed of a gasket, a diaphragm group, a fork spring, a transmission indicating mechanism and a shell. Seismic pressure gauges are mainly used to measure pulsating pressure and are widely used in petroleum, chemical, machinery, coal, medicine and other industries. For example, for oil drilling and fracturing, the instrument has the characteristics of preventing "blocking". The measured medium cannot enter the inside of the instrument, so the medium is allowed to be a medium with high viscosity, large particle size, and easy to solidify, such as mud.
Digital pressure gauge
The above is the traditional pointer pressure gauge. In order to replace the traditional pressure gauge, the current intelligent digital display electric contact pressure gauge is derived. The wiring method is consistent with the traditional electric contact pressure gauge. The intelligent digital display electric contact pressure gauge uses a high-precision pressure sensor as a pressure-sensitive element, and has no mechanical spring structure, which has good shock resistance and strong impact resistance.
One meter is universal and does not need to be switched. Especially suitable for replacing mechanical electric contact pressure gauges. It is used under pressure shock conversion and strong vibration conditions. Such as hydraulic press, injection molding machine, high-pressure cleaner, thermal machinery and other equipment.
It can be seen that the working principles and applicable industries of the two are very similar. They are often used interchangeably, and many companies even launch them as the same product.
