DELI ELECTRONICS TECHNOLOGY CO.,LTD
5 1

Natural Coal Air Quality Gas Sensors , Adjustable Methane Gas Sensor MQ - 4

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DELI ELECTRONICS TECHNOLOGY CO.,LTD
[China]

Address
RM613, 6/F West Building 102, Shangbu Industry Zone, Huaqiang Shenzhen China Shenzhen Guangdong
Phone
86-755-82539981
Contact name
Sunny

Quick Information

  • Brand Name: ECHIP
  • Place of Origin: China
  • Model Number : MQ-4

Description

 

MQ-4 Air Quality Gas Sensors Methane Gas Sensor Natural Coal Co Methane Detector Module

 

 

Application:
It is widely used in domestic gas leakage alarm, industrial flammable gas alarm and portable gas detector.

Feature:
It has good sensitivity to propane, smoke &etc in wide range, and has advantages such as long lifespan, low cost and simple drive circuit &etc.

Profile:
Sensitive material of MQ-4 gas sensor is SnO2, which with lower conductivity in clean air. When the target flammable gas exist, the sensor’s conductivity gets higher along with the gas concentration rising. Users can convert the change of conductivity to correspond output signal of gas concentration through a simple circuit.
MQ-2 gas sensor has high sensitivity to propane and smoke, also can detect the natural gas and other flammable steam well. It is with low cost and suitable for different applications of detecting kinds of flammable gases.

 

Technical Data:

M4.png

 

 

 

 

 

Deli electronics tehcnology co ltd
www.icmemorychip.com
Email:sales@deli-ic.com
Skype:hksunny3
TEL:86-0755-82539981

 

 


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