Working principle of pressure controller

Working principle of pressure controller: the working medium (oil, gas, water) acts directly on the metal diaphragm, and reflects the pressure of the working medium through the deformation of the metal diaphragm, and outputs the detection signal or control signal at the same time.

Generally, the pressure controller adopts the metal 316L diaphragm type sensor, which can be used for neutral oil, gas medium and water. The setting value of the controller can be adjusted, and the range of adjustment - 0.1 ~ 40MPa range can be selected arbitrarily.