Magnetic-assisted electric contact pressure gauges are widely used in petroleum, chemical, metallurgy, power stations and other industrial sectors or in supporting electromechanical equipment to measure the pressure of various fluid media without explosion hazard. Usually, the instrument can be used in conjunction with the corresponding electrical devices (such as relays and contactors) to realize the purpose of automatic, control and speech (alarm) for the pressure system under test (control). In order to adapt to the different needs and requirements of the tested objects, on the basis of the original common type and professional type, this system instrument has successively developed anti-vibration type, corrosion-resistant type, corrosion-resistant and anti-vibration type, with isolation device and other types. A total of more than 10 models of products.
Magnetic-assisted electric contact pressure gauge not only has the characteristics of novel design, reliable structure, complete variety, stable action, and strong adaptability, but also has the advantages of measurement and control, simple installation, and small maintenance. Therefore, it is generally not Pressure measurement and control instrument unmatched by pressure controllers with indication, no switching difference adjustment and no external setting device