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Sensor kit MQ2 MQ3 MQ4 MQ5 MQ6 MQ7 MQ8 MQ9 MQ135 sensor each 1pc Diy
Specificatii:
MQ board
MQ Gas Sensor Carrier Board MQ3 MQ2 MQ4 MQ5 MQ7 MQ9 MQ6 MQ8 MQ135
MQ Socket
Mounting Base White Socket MQ2/MQ3/MQ7/MQ9/MQ135 Gas Sensors For Arduino
MQ-2:
1. Wide detecting scope.
2. Fast response and High sensitivity.（Rin air/Rin typical gas≥5 ）
3. Recovery Time: ≤30s.
4. Conditions: Ambient Temperature: -20℃～+55℃.
5. Response Time: ≤10s.
6. Heating Resistance: 31ω±3ω.
7. Heating Current: ≤180mA.
8. Heating Voltage: 5.0V±0.2V.
9. Heating Power: ≤900mW.
10.Measuring Voltage: ≤24V.
Detect The Concentration Range:
1. Liquefied Gas And Propane:100ppm-10000ppm.
2. Butane:300ppm-5000ppm.
3. Methane:5000ppm-20000ppm
4. Hydrogen:300ppm-5000ppm.
5. Ethanol:100ppm-2000ppm.
Standard Operating Conditions:
1. Temperature: 20℃±2℃.
2. Vc: 5.0V±0.1V.
3. Vh: 5.0V±0.1V.
4. Relative Humidity: 65%±5%.
5. Warm Up Time: 5-30MIN.
MQ-3:
- Sensitive material of MQ-3 gas sensor is SnO2, which with lower conductivity in clean air. When the target alcohol gas exist, The sensors conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity to correspond output signal of gas concentration.
- MQ-3 gas sensor has high sensitity to Alcohol, and has good resistance to disturb of gasoline, smoke and vapor. The sensor could be used to detect alcohol with different concentration, it is with low cost and suitable for different applicationCharacter
- Good sensitivity to alcohol gas
- Long life and low cost
- Simple drive circuitApplication
- Vehicel alcohol detector
- Portable alcohol detector
MQ-4:
MQ-4 Natural Gas Methane detector Detection Sensor For Arduino
MQ-5:
MQ-5 LPG Natural Gas Propane Methane Butane Sensor For Arduino
MQ-6:
MQ-6 LPG Natural gas Propane Methane Butane Sensor for Arduino
MQ-7:
MQ-7 Carbon Monoxide CO Gas Detection Sensor For Arduino
MQ-8:
MQ-8 Hydrogen Gas Methane Detection Sensor For Arduino
MQ-9:
MQ-9 Carbon Monoxide Combustible Gas Detection Sensor For Arduino
MQ-135:
1. Product Model：MQ135.
2. Product Type: Semiconductor gas sensitive element.
3. Gas Detected: Ammonia,sulfide,Benzene series steam.
4. Detection Of Concentration: 10-1000ppm.
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