With the development of the industry, the pressure gauge is becoming more and more common, but many people on the pressure gauge also is not very understanding, pressure gauge refers to elastic element as the sensitive element, measure and instructions above environmental pressure meter, the application of pressure gauge is very common, 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.
Pressure gauge is a lot of more phyletic, it not only has the general type (normal) pointer indicates, and digital type;
Not only has a regular pattern, and special type;
Not only have a contact, and remote transmission;
Not only has resistance to vibration mode, and resistant;
Not only have the diaphragm, and corrosion resistance, etc.
Pressure gauge series complete.
It not only has a regular series, as well as digital series;
Not only has ordinary medium application series, and application of special medium series;
Not only switch signal series, but also far eastone signal series and so on, they all originated from practical requirements, has formed the complete series.
Pressure gauge specifications complete, the structure form is perfect.
In order to keep the elastic component can work reliably within the scope of the safety of the elastic deformation, when selecting range, must according to the size of the measured pressure and the pressure change of speed, enough leeway, therefore, the upper limit of pressure gauge should be higher than the process in the production of possible maximum pressure value.