Working Principle of Electrical Contact Pressure Gauges: Electrical contact pressure gauges typically consist of a sensing device, a spring mechanism, and a circuit. When liquid or gas is applied to the sensing device, the spring inside deforms under pressure. When the pressure exceeds a set value, the spring mechanism opens or closes the contacts, thereby changing the current state in the circuit. By detecting the change in current in the circuit, the corresponding pressure value can be obtained.
Characteristics of Electrical Contact Pressure Gauges:
High Precision: Utilizing electrical signal transmission, it provides higher precision and accuracy, suitable for applications with high pressure requirements.
Reliability: Employing a mechanical contact structure, it has a longer service life and better stability.
Automatic Control: Through electrical signal transmission, it enables remote monitoring, control, and recording of pressure, facilitating integration into automated control systems.
Furthermore, electrical contact pressure gauges are wear-resistant and corrosion-resistant, making them suitable for industrial applications in harsh environments.
An electrical contact pressure gauge is an instrument that measures pressure through a sensing circuit and mechanical contacts. Compared to conventional pressure gauges, it offers higher accuracy and reliability, and provides remote transmission and automated control capabilities. In industrial applications requiring high-precision pressure monitoring and automated control, the electrical contact pressure gauge is an ideal choice.
