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Diaphragm pressure gauge

3 week ago
1 0
Product details
Overview
In order to make the general pressure instrument suitable for measuring the pressure of highly corrosive, high temperature, high viscosity, easy to crystallize and solidify, and solid floating medium, as well as the occasions where the measured medium must be avoided from directly entering the general pressure instrument and the accumulation of sediments must be prevented and easy to clean, a diaphragm meter consisting of a system of diaphragm isolators and general pressure instruments must be used.

Diaphragm meters are mainly used to measure the pressure of fluid media in the production process of industrial sectors such as petrochemicals, alkali making, chemical fiber, dyeing, pharmaceuticals, food and cheese making.

Structural principle
The diaphragm pressure gauge consists of various general pressure instruments and diaphragm isolators of different structures to form a closed system, which is filled with sealing waves. When the pressure of the measured medium acts on the diaphragm, the diaphragm is deformed and compresses the sealing liquid in the closed system. Due to the inherent properties of the sealing liquid, the elastic element in the pressure instrument produces a corresponding elastic deformation-displacement, and the pressure value is displayed by the indicating device. When the stiffness of the diaphragm is small enough, the pressure indicated by the pressure instrument is close to the pressure value of the measured medium.
Diaphragm pressure gaugeDiaphragm pressure gaugeDiaphragm pressure gaugeDiaphragm pressure gauge

Model marking example
Y-100B/SR/MF(A)/316/4MPa/50-4.0HGJ46 Universal instrument is Y-100B stainless steel pressure gauge, the connection form is SR heat dissipation type with open convex flange MF, the isolator (flange) material is carbon steel, the diaphragm material is 316 stainless steel, the measuring range is 0~4MPa, and the flange standard is 504.0HGJ46.
 
Meiante Technology Co., Ltd. mainly deals in various measuring instruments, including Level Instrument, Flow Meters, Pressure Instruments, Temperature Instrument and Calibration Instrument, etc.

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