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  • PTQS1005
  • PTQS1005
  • PTQS1005
PTQS1005
Main Characteristics
 Laser scattering principle measures the concentration of paricles
 Electrochemical and semiconductor principles measure formaldehyde or TVOC
 NDIR measures CO2
 Temperature and humidity output
 Unified air inlet Highly integrated
 Various output modes,UART&I2C
  • Chart   1 Particle Concentration Index
    ParameterIndexUnit
    Range of   measurement0.3~1.01.0~2.52.5~10Micrometerμm
    Counting   Efficiency50%@0.3μm   98%@>=0.5μm
    Effective   RangePM2.5standard0~500μg/ m³
    Maximum RangePM2.5standard*≥1000μg/ m³
    Resolution1μg/ m³
    Response Time30S
    Working   current of particle sensor45(1/2)~75(1/2)mA
    Maximum   Consistency Error PM2.5   standard*±10%@100~500μg/ m³
    ±10μg/ m³@0~100μg/ m³
    MTTF≥3YearY
    Standard   Volume0.1L
    Chart 2 TVO  Index
    ParameterIndexUnit
    TVOC Effective Range0-10ppm
    TVOC   consistency±20%
    TVOC Resolution0.01ppm
    TVOC Warm up time5min
    TVOC Active Current60mA
    MTTF≥3Y
    Chart 3 CO2 Index
    ParameterIndexUnit
    Effective   Range400~3000ppm
    Maximum Range5000ppm
    Resolution1ppm
    Warm up time60S
    Accuracy±50ppm+5%of reading
    CO2 Active Current30(2/3)~150(1/3)mA
    MTTF≥5Y
      Chart4 Temperature and Humidity Index
    ParameterIndexUnit
    Temperature Effective Range-30~99 
    Temperature   Resolution0.1
    Humidity   measurement range0~99
    Humidity   measurement resolution0.1%
    Chart5  Basic Technical Index
    ParameterIndexUnit
    DC Power   SupplyTyp:5.0 Min:4.5 Max:   5.5Volt(V)
    Active Current≤200Milliampere(mA)
    Module   operating current110~300Milliampere(mA)
    Module standby   current25Milliampere(mA)
    Interface   LevelL <0.8 @3.3 H   >2.7@3.3
    Working Temperature
        Range
    0~+55  
    Working   Humidity Range0~90%
    Storage Temperature
        Range
    -30~+60
    MTTF≥3Y
    Physical Size75×51×18.1mm