MIX1015 Combustible Gas Sensor

  • Target Gas: LPG
  • Range :300~10000ppm
  • Application: Domestic gas leakage detectors

Send Email: sales@mixsen.com

Principle Introduction:

The sensing material of MIX1015 is tin dioxide SnO2, which has low conductivity in clean air. When the combustible/LPG gas exists, the conductivity of the sensor will be raise according to the gas concentration goes up. Through a simple circuit, to convert the changes of conductivity to correspond to the gas concentration.

MIX1015 Combustible/LPG Gas Sensor has high sensitivity to propane butane etc. combustible gas. The sensor can work in high temperature. It is low cost sensor and can be used in different applications.


High sensitivity to methane
Low power consumption
Long life and low cost
Fast response and recovery


Domestic gas leakage detectors
Portable gas detectors

Technical parameters :

Item Specification
Target Gas LPG
Detecting Range 300~10000ppm
Heater Voltage(VH) 5.0V±0.1V AC or DC
Load Resistance(RL) Adjustable
Loop Voltage ≤24V DC
Heater Resistor(RH) 85Ω±3Ω(Room Temp.)
Power consumption(PH) ≤300mW
Sensitivity RS(in air)/RS(2000ppm C3H8)≥ 5
Output Voltage(Vs) 2.5V ~4.0V(In 5000ppm C3H8)
Sensitive Part Resistance(Rs) 1KΩ~20KΩ(in 2000ppm C3H8)
Concentration Slope ≤0.6 (R2000ppm/R500ppm C3H8)
Testing condition 20±2℃, 55%±5%RH
Oxygen concentration in used place 21%, no less than 18%
If used in low oxygen concentration, pleasure contact for detail
Life Expectancy 10 years

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