The difference between diaphragm, diaphragm and diaphragm pressure gauge
Diaphragm pressure gauges and diaphragm pressure gauges in pressure instruments are essentially transmitting pressure through the isolation diaphragm, but the diaphragm pressure gauge uses the isolation fluid as the transmission medium, so it cannot measure very small pressure; The sheet pressure gauge can measure very small pressure through the mechanical amplification unit. In addition, the diaphragm pressure gauge can be disassembled, but the diaphragm pressure gauge cannot be disassembled.
There is also a difference between diaphragm pressure gauges and diaphragm pressure gauges: diaphragm pressure gauges are mainly used in liquid media that are high in temperature, easy to corrode, easy to crystallize, viscous, and contain solid particles or impurities; diaphragm pressure The table is mainly used in: a certain degree of corrosion, but not easy to crystallize, and the temperature is not very high liquid medium.
The bellows pressure gauge uses a bellows as a sensitive element to measure the tiny pressure. It is widely used in boiler ventilation, gas pipelines, combustion devices and other similar equipment to measure the micro pressure and negative pressure of gases that are not corrosive to copper alloys and have no explosion hazard.
diaphragm pressure gauge
The stainless steel bellows pressure gauge is made of stainless steel according to the pressure guiding system and the housing. It is used to measure the micro pressure and negative pressure of various gaseous media in the process with high corrosion resistance requirements.
Stainless steel bellows pressure gauge is a corrosion-resistant micro pressure gauge developed with reference to the structural characteristics of the original bellows pressure gauge. It is applied to boiler ventilation and gas pipelines and other equipment, and measures the micro pressure and negative pressure of various gas media in the process with high corrosion resistance requirements. Degree level: 2.5
