The working principle of micro pressure table and its measurement range

Micro pressure table, also known as bellows pressure gauge, the main measurement corrode the copper alloy, no explosion danger, the micro pressure and negative pressure of the gas is widely used in boiler ventilation, gas pipeline, burning device and other similar devices. Today we are here to discuss the working principle of bellows pressure gauge. Micro pressure table bellows sensitive components connected by two pieces of circular waves of diaphragm. Micro pressure table work is measuring the pressure of medium role in the bellows cavity inside, deformation caused by the medium can be used to measure the pressure, pressure value by the pointer to the size of the display. Micro pressure table is generally used to measure the pressure of the gas, micro pressure, over-voltage protection, to some extent is also possible. Micro pressure gauge measuring range: ( Unit: kpa) 0 ~ 2. 5; 0 ~ 4; 0 ~ 6; 0 ~ 10; 0 ~ 16; 0 ~ 25; 0 ~ 40; 0 ~ 60; - 2. 5 to 0; - 4 to 0; - 6 ~ 0; - 10 ~ 0; - 16 ~ 0; - 25 ~ 0; - 40 ~ 0; - 2 ~ 2; - 3 ~ 3; - 5 ~ 5; - 8 ~ 8; - 12 ~ 12; - 20 ~ 20 - 30 ~ 30