Working principle of pressure gauge

The sensitive element of the spring tube is bent into a circular shape with an elliptical areaThe Conduit. The pressure of the measuring medium acts on the inside of the spring tube, so that the springThe elliptical cross-section of the tube tends towards a circular cross-section. The magnitude of its deformation depends on the measurementMeasure the pressure of the medium. The deformation of the spring tube is indirectly caused by the finger through the movementThe needle displays the pressure of the measuring medium. The "C" type spring tube can be used for measurementA pressure of approximately 60bar, for higher pressures, the spring tube uses moreHeavy coil or spiral coil on the same horizontal plane.General pressure gauges are suitable for measuring non explosion, non crystallization, and non solidificationAnd the pressure of liquid or gas media that do not corrode copper alloys.The measurement system of the instrument consists of a connector, a spring tube, and a transmission mechanism. throughThe pointer indicates the reading of the instrument. Outer diameter of 60, 100, 150, general pressureThe table has radial direct installation, radial backward with edge protrusion, and radial forward with edge embeddingInstallation, axial direct installation, axial backward with edge protrusion installation, and axial forward embedding installationSix installation models are available for selection.