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Air quality sensor QS-01

The QS-01 air quality sensor has extremely high sensitivity to various pollution sources such as alcohol, cigarettes, ammonia, sulfide, etc. The product has a fast response time, stable operation, and low price. It is very suitable for a large number of applications.
·High sensitivity to VOCS and odorous gases, such as ammonia, alcohol, hydrogen sulfide, toluene, hydrogen, etc.
·Low power consumption
·High sensitivity to gaseous air pollution
·Long life and low price
·Simple application
Performance:
·Range: 1-100ppm
·Sensitivity: 0.15-0.45ppm
Typical applications: air fresheners, ventilation air conditioners, air freshness detectors
  The main parameters:
Working temperature 0℃～40℃
Storage temperature of Tas -10℃～70℃
RH relative humidity is less than 95%RH

  Heating voltage 5.0V±4％AC/DC
Vc supply voltage up to 5.5V AC/DC
Rl load impedance is uncertain Ps<15 mW
Rh heater impedance 91Ω±5Ω at room temperature
Ph heater energy consumption 210mW (typical value) Ph = Vh * Vh / Rh
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