Analyze the process requirements of explosion proof gauges

Explosion-proof pressure gauge is suitable for use in flammable and explosive situations. It is different from common pressure gauges, and the requirements of explosion-proof pressure gauges are higher. First, the safety factor is not high, explosion proof pressure gauges are many types, and how to choose the pressure gauge suitable for oneself This must be considered in full. Explosion-proof pressure gauge according to explosion-proof factor: intrinsically safe explosion-proof pressure gauge and explosion-proof pressure gauge. Performance points: Explosion-proof pressure gauges for electric contacts, explosion-proof pressure gauges for pointers, and explosion-proof pressure gauges for digital display.

Explosion-proof electrical contact pressure gauge: explosion-proof electrical contact pressure gauge flameproof enclosure has good flameproof performance, so the explosion-proof electrical contact pressure gauge has the effect of spark or arc in the normal working process, in addition to being able to withstand the explosive gas inside the shell. In addition to the explosive pressure generated in the event of an explosion, the mixture can effectively prevent the heat energy generated from this from spreading to the outside, but can only slowly spread outward inside the housing along the tiny gaps between the flameproof joints. At this time, the temperature that has been transmitted to the outside of the housing has fallen below the ignition temperature of the explosive gas mixture, so it does not cause the explosion.

Explosion-proof digital (pointer) display pressure gauge: high precision, high stability, error ≤ 1%, internal power supply, micro power consumption, stainless steel shell, strong protection, beautiful appearance. Explosion-proof digital display pressure gauges are widely used in petroleum, chemical, metallurgy, power stations and other industrial sectors or electromechanical equipment to measure the pressure of various fluid media with explosion hazard.