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Lampblack Concentration Sensor KGD-PM-221

    Buy cheap Lampblack Concentration Sensor KGD-PM-221 from wholesalers
     
    Buy cheap Lampblack Concentration Sensor KGD-PM-221 from wholesalers
    • Buy cheap Lampblack Concentration Sensor KGD-PM-221 from wholesalers

    Lampblack Concentration Sensor KGD-PM-221

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    Brand Name : KACISE
    Model Number : KGD-PM-221
    Certification : CE
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
    Supply Ability : 1000 Piece/Pieces per Week negotiable
    Delivery Time : 5-8 work days
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    Lampblack Concentration Sensor KGD-PM-221

    Lampblack Concentration Sensor KGD-PM-221


    Product Introduction

    The KGD-PM-221 infrared lampblack sensor module adopts the principle of optical scattering and can detect the changing trend of the concentration of particulate matter in the air with particle sizes between 0.3μm and 10μm. The sensor has an infrared light-emitting diode and a photosensitive tube built-in. When the light emitted by the light-emitting diode encounters particulate matter, reflected light will be generated. The photoelectric sensor reflects the concentration of particulate matter in the air by detecting the intensity of the reflected light. The sensor can communicate and output the mass concentration of particulate matter through a serial port signal.

    Product Features

    • Electromagnetic shielding design for anti-interference.
    • Small in size and high in precision.
    • Design of pollution-proof air channels for long-term operation.
    • Low power consumption and wide measurement range.
    • Short response time.

    Technical Parameters

    Detected ObjectLampblack concentration
    Data OutputPM2.5
    Detection Accuracy±30ug/m³ or ±30% of the reading (@25±2℃, 50%±10%RH)
    Operating Conditions-20℃~+75℃, 0~95%RH (non-condensing)
    Storage Conditions-40℃~+85℃, 0~95%RH (non-condensing)
    Operating VoltageDC 5V±0.2V, with a ripple of less than 100mV
    Operating Current≤30 mA
    Communication InterfaceUART: 4.5V level; PWM: 4.5V level
    Product DimensionsW66.8H38.8D21.6mm
    Product Service Life≥5 years

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