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  • OGS-401F4 NDIR Methane (CH4) Sersor
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      OGS-401F4 is a single channel thermopile device having an output signal voltage directly proportional to the incident infrared (IR) radiation power.

      An infrared narrow band pass filter in front of the sensor makes the device sensitive to methane (CH4) gas concentration. 
    • Thermistor temperature reference included
    • High sensitivity
    • Fast response time 
    • Narrow band pass filters