The function of the pressure gauge movement

The pressure gauge movement can change the linear displacement of the free end of the spring tube into an angular displacement, so that the small displacement of the spring tube is amplified, so that the pointer obtains a large rotation angle proportional to the measured pressure, so as to ensure sufficient reading accuracy of the pressure gauge. , to achieve the purpose of easy observation of the indicator value.

The pressure gauge movement is the main working object in the maintenance of the pressure gauge. It is the source of the failure of the pressure gauge and the error. The maintenance personnel should have a thorough understanding of him in order to successfully complete the task in the maintenance.