Y-M series diaphragm pressure gauge suitable for measuring the corrosive, high viscosity, easy to crystallize, solidify, high temperature of the liquid, gas or granular solid medium and the pressure to avoid measuring medium directly into the pressure instruments and prevent sediment accumulation and easy cleaning.Diaphragm pressure gauge is mainly used in oil, chemical industry, chemical fiber, chemical, pharmaceutical, food and other industrial sectors of alkali production.
 
Structure principle:
Diaphragm pressure gauge is composed of various universal pressure gauge and the different structure of the separator to form a closed system, in charge of sealing liquid, when the measured medium pressure acting on the diaphragm, the diaphragm deformation, diaphragm liquid compression of the closed system, due to the inherent nature of sealing fluid, the elastic element of pressure meter the generate elastic deformation, the indicating device displays the pressure value, the stiffness is small enough when the diaphragm, pressure indicator pressure close to measured media pressure value.
Product technical parameter: