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Bakelite Encapsulation MQ-2 Semiconductor Sensor for Flammable Gas Detection in Domestic Gas Leakage Alarm
Bakelite Encapsulation MQ-2 Semiconductor Sensor for Flammable Gas Detection in Domestic Gas Leakage Alarm
Specifications
Model Number :
MQ-2
MOQ :
1
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Delivery Time :
3-5work days
widely used in domestic gas leakage alarm :
Semiconductor
Standard Encapsulation :
Bakelite, Metal cap
Target Gas :
Flammable gas, smoke
Detection range :
300～10000ppm(flammable gas)
Loop Voltage :
5.0V±0.1V DC
Heater Voltage :
5.0V±0.1V AC or DC
Description

MQ-2 Semicon Ductor Sensor For Flammable Gas Has Good Sensitivity To Propane For Widely Used In Domestic Gas Leakage Alarm

Profile :

Sensitive material of MQ-2 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.

Features:

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

Main Applications:

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

Tem. Humidity 20℃±2℃；55%±5%RH
Standard test circuit Vc:5.0V±0.1V；
Preheat time Preheat time
O2 content 21%(not less than 18%)
Lifespan 10 years

Bakelite Encapsulation MQ-2 Semiconductor Sensor for Flammable Gas Detection in Domestic Gas Leakage Alarm

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Bakelite Encapsulation MQ-2 Semiconductor Sensor for Flammable Gas Detection in Domestic Gas Leakage Alarm

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Product Detail
Model Number :
MQ-2
MOQ :
1
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Delivery Time :
3-5work days
widely used in domestic gas leakage alarm :
Semiconductor
Standard Encapsulation :
Bakelite, Metal cap
Contact Supplier
Bakelite Encapsulation MQ-2 Semiconductor Sensor for Flammable Gas Detection in Domestic Gas Leakage Alarm

ShenzhenYijiajie Electronic Co., Ltd.

Verified Supplier
4 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Trading Company
Main Products :
Oxygen Gas Sensor, Electrochemical Gas Sensor, Gas Sensor
Total Annual :
900000-1000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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