Leak sensor
A sensor used to detect
leaks of gas, liquid, etc. This type of sensor can be divided into two
categories: direct detection and indirect detection. The former uses the
physical and chemical properties of liquids or gases for detection , such as
semiconductor gas sensors and contact combustion gas sensors. The latter uses
indirect leak detection through flow difference, pressure difference, etc., and
uses differential pressure gauges, flow meters, etc. for detection. Leakage
sensors are also a type of leakage sensor.