The helium gas concentration detector is suitable for various helium gas concentration detection in various industrial environments and special environments. The instrument adopts imported electrochemical/infrared gas sensor and microcontroller technology, with fast response speed, high measurement accuracy, good stability and repeatability, various parameters can be customized by users, and easy to operate.

Auto water tank expansion blasting testing machine ,Pulse pump generates pressure, pressure sensor collects pressure, operating software controls pressure, pressure pulse fatigue test is realized.

According to the basic leak detection principle of helium leak detection, helium gas is used as the tracer gas, and helium gas is filled into the test piece in the vacuum chamber, and then the leakage of the test piece can be quickly and accurately detected by the helium leak detector.

It is used for testing the gas tightness of plastic expansion water tank, overflow kettle, overflow tank, plastic water tank, plastic water pipe and radiator water tank for automobile.