Description

    The MQ-D11D refrigerant gas sensor utilizes a multi-layer thick-film manufacturing process, with heating and measuring electrodes and a metal oxide semiconductor gas-sensing layer formed on a ceramic substrate, encapsulated in a metal housing. The sensor's conductivity changes when the target gas is present in the ambient air. Higher gas concentrations increase the sensor's conductivity. A circuit converts this conductivity change into an output signal corresponding to the gas concentration. This product exhibits excellent interference resistance against common gases such as alcohol and acetic acid.

Technical specifications

Basic test circuit

Application

Used for leak detection of refrigerant in air conditioning and refrigeration systems

Production workshop

Certificate Qualification

TenSensor, China's first listed gas sensor company,Tensensor can provide more than 100 varieties of six series including：

semiconductor gas sensor

electrochemical gas sensor

infrared gas sensor

dust sensor

pyroelectric sensor

thermopile sensor, etc. 

which can be used for more than 200 kinds of gas and infrared, dust and other indicators detection, widely used in the field of security for  detecting gas leakage, noxious gas leakage, smog and fire, the field of family, office and factory for detecting HCHO, VOC, CO2, PM2.5 and so on. 

Moreover, the solutions for security, household electrical appliances, consumer electronics, smart home, instruments and meters are available.

For more information about MQ-D11D sensor, please contact  account manager.

 TEL：0086-0351-5249552

 Whatsapp：+86 18335818384

 Email：[email protected]