MQ-6 original manufacturer
Listed company in Shenzhen
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Small order acceptable
Competitive price
MQ-6 Semiconductor Sensor for LPG
Sensitive material of MQ-6 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible 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-6 gas sensor has high sensitity to Propane, Butane and LPG, also response to Natural gas. The sensor could be used to detect different combustible gas, especially Methane, it is with low cost and suitable for different application.
Character Configuration
* Good sensitivity to Combustible gas in wide range
* High sensitivity to Propane, Butane and LPG
* Long life and low cost
* Simple drive circuit
Application
* Domestic gas leakage detector
* Industrial Combustible gas detector
* Portable gas detector
Model No. | MQ-6 | ||
Sensor Type | Semiconductor | ||
Standard Encapsulation | Bakelite (Black Bakelite) | ||
Detection Gas | Isobutane, Butane, LPG | ||
Concentration | 300-10000ppm | ||
Circuit | Loop Voltage | Vc | ≤24V DC |
Heater Voltage | VH | 5.0V±0.2V ACorDC | |
Load Resistance | RL | Adjustable | |
Character | Heater Resistance | RH | 31Ω±3ΩRoom Tem. |
Heater consumption | PH | ≤900mW | |
Sensing Resistance | Rs | 2KΩ-20KΩ(in 2000ppm C3H8) | |
Sensitivity | S | Rs(in air)/Rs(1000ppm C4H10)≥5 | |
Slope | α | ≤0.6( R2000ppm/R1000ppm LPG ) | |
Condition | Tem. Humidity | 20±265%±5%RH | |
Standard test circuit | Vc:5.0V±0.1V VH: 5.0V±0.1V | ||
Preheat time | Over 48 hours | ||
