What's the difference between the pressure gauge and the bellows pressure gauge?
I am engaged in the sale of this product, and I will answer your question. Bellows gauges are used as sensitive elements for measuring micro pressure. Measurement of corrosion resistance of copper alloys, no explosion of dangerous gases, micro pressure and negative pressure, widely used in boiler ventilation, gas pipelines, combustion equipment and other similar equipment. Stainless steel film box, pressure gauge according to the pressure system and shell are made of stainless steel material. It is applied to the measurement of micro pressure and negative pressure of various gas mediums in the process of high corrosion resistance. The stainless steel film box pressure gauge is developed with reference to the structural characteristics of the original film box pressure gauge and a micro manometer with corrosion resistance is developed. Applied to the boiler ventilation and gas pipelines and other equipment, in the process of corrosion resistance requirements of high pressure measurement of various gas medium micro pressure and negative pressure. Accuracy: measurement range: 2.5 (kPa) from 0 to 4; 0 to 6; 0 to 10; 0 to 16; 0 to 25; 0 to 40; 0 to 60; -4 ~ 0; -6 ~ 0; -10 ~ 0; -16 ~ 0; -25 ~ 0; -40 ~ -2 ~ 0; 2; -3 ~ 3; -5 ~ 5; -8 ~ 8; -12 ~ 12 -20 ~ 20 -30~30; the use of environmental conditions: -25 to 55 degrees Celsius, relative humidity is not more than 80% anti vibration working environment: V - H - 3 weight: 0.5kg
Big differenceThe bellows gauge is only one of the pressure gaugesA pressure gauge is a general term
The difference between the pressure gauge and the membrane pressure gauge is as follows:A pressure gauge is a general term for all tables, including membrane pressure gauges;The bellows pressure gauge can only be used to measure gas or micro pressure, while the pressure gauge can measure a lot of media or high pressure;The accuracy level of a pressure gauge is divided into 1.6 grades and the 2.5 grades are most common.The diaphragm pressure gauge has only 2.5 accuracy.The pressure gauge pressure units can be MPa, kPa, bar, mbar, PA, kg/cm - etc..The diaphragm pressure gauge is only kPa to show.Pressure gauges are usually spring tube as the inner core, the work is relatively rough.Membrane pressure gauges are usually made of diaphragm material to make the inner core, and the workmanship is more accurate.Old Han Tel: 15610939997, do not understand questions, if solved, hope to adopt.For pressure gauges and membrane pressure gauges, they have a delicate relationship. Pressure gauges are a big kind. Bellows pressure gauges are one of them.
