Placeholder Methan Natural Gas Sensor (MQ-4) – Voltaat

Methan Natural Gas Sensor (MQ-4)

  • Sale
  • Regular price 19 QAR
  • Product ID: VT-1102
    11 in stock

    MQ4 methane gas sensor is a MOS (metal oxide semiconductor) type sensor, used to detect the methane gas concentration within the air at either home or industries & generates output like analog voltage by reading it. Here, the range of concentration for sensing ranges from 300 pm – 10,000 ppm which is appropriate for the detection of a leak.


    • Sensitivity is good for combustible gas in an extensive range
    • Sigh sensitivity for natural gas, methane gas
    • Small sensitivity for smoke and alcohol
    • Quick responsive, long life and stable
    • The drive circuit is simple
    • Load resistance is 20KΩ
    • Detecting resistance ranges from 10KΩ to 60KΩ
    • Preheat time is above 24Hrs
    • The required voltage is 5V
    • DO output: is 0.1 to 5V
    • AO output is 0.1 to 0 .3 V
    • Detection gas is methane or natural
    • The concentration of detection ranges from 200 to 10000ppm
    • Interface : TTL compatible input & output
    • Heater utilization is low than 750mw
    • Operating temperature ranges from 14 to 122 ° Fahrenheit or -10 to 50°Centigrade