Gas high pressure sensors are in hot sale

Product description

Semiconductor gas sensor: The use of multilayer thick film manufacturing process, on both sides of the micro ceramic substrate heater and metal oxide semiconductor gas sensitive layer, encapsulated in a metal shell. When the detected gas exists in the ambient air, the conductivity of the sensor will change. Infrared optical gas sensor: This sensor is the use of non-dispersive infrared (NDIR) principle to detect hydrocarbon combustible gas in the air, it combines mature infrared absorption gas detection technology with micro machining, precision circuit design and close into a compact high-performance sensor. Heat-conducting wire gas sensor: This sensor is made according to the principle that the total thermal conductivity of the mixed gas varies with the content of the gas to be analyzed. The two arms of the bridge are paired by detecting elements and compensating elements. When the thermal conductivity is greater than air, the resistance of the detection element becomes smaller; when the thermal conductivity is less than air (air background), the resistance of the detection element becomes larger. The voltage variable increases directly with the increase of gas concentration, and the compensating element plays the role of reference and temperature compensation. Specializing in the manufacture of brake pressure transmitter, refrigerant pressure sensor, water pump pressure transmitter, CNG/LPG high pressure sensor, water purifier pressure sensor, high precision pressure sensor, etc.