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[China]
Address: RM 311 3/F LINZHAN FORTUNE BUILDING No.1 SHENHUA STREET SHENFENG ROAD LIUYUE LONGGANG AREA SHENZHEN,CHINA
Contact name:VIVI
DELI ELECTRONICS TECHNOLOGY CO.,LTD |
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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:
Deli electronics tehcnology co ltd
www.icmemorychip.com
Email:sales3@deli-ic.com
Skype:hkdeli881
TEL:86-0755-82539981
