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    Laser PM2.5 Air Quality Sensor

    Laser PM2.5 Air Quality Sensor

    5 out of 5 based on 1 reviews | Write a review
    $95.78
    The highly efficient, low-energy laser PM2.5 air quality sensor has a particulate matter measurement range of 0.1 to 10 µm, and it provides outputs for PM1.0, PM2.5, and PM10 particulate matter concentrations, making it suitable for a variety of air quality monitoring applications.
    SKU: ATO-DS-PM16
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    The PM2.5 air quality sensor uses laser light scattering technology with a measurement range of 0.1 to 10 µm and has a particle concentration output from 0 to 1000 µg/m³ with excellent accuracy and consistency within ±10 µg/m³. It supports fast real-time data feedback with a response time of less than 1 second, ensuring real-time monitoring of air quality.

    Specification

    Model ATO-LD16
    Particle Measurement Range 0.1～10 µm
    PM Output Range (PM1.0, PM2.5, PM10) 0～1000µg/m³
    Particle Mass Resolution 1 µg/m³
    PM1.0 & 2.5 Particle Mass Concentration Consistency <100 µg/m³ maximum permissible error ±10 µg/m³; >100 µg/m³ maximum permissible error ±10
    PM10 Particle Mass Concentration Consistency <100 µg/m³ max. error ±25 µg/m³; 100~500 µg/m³ max. error ±25%
    Nominal Volume Flow Rate 0.1 liter/sec
    Single Response Time <1 sec
    Combined Response Time ≤10 sec.
    DC Supply Voltage 5V ±5% (power supply ripple 50mV Max)
    Operating Current <80 mA
    Standby Current <5 mA
    Data Interface Level L0.8@3.3H>2.7@3.3V/5V
    Operating Humidity Range 0 to 95% (non-condensing)
    Operating Temperature Range -20 to +65°C
    MTBF ≥3 years
    Dimension 48*40*12mm
    Net Weight 26.4g


    Dimensional Drawing (unit: mm)

    PM2.5 air quality sensor size

    Air Quality Instructions

    PM2.5 air quality sensor air condition instruction

    1. Coal pollution and tailpipe pollution can harm the respiratory system.
    2. High levels of particulate matter pollution in large and medium-sized cities can lead to acidic rainfall.
    3. The impact of new urban development on air quality is emphasizing the “greenhouse effect”.

    Wiring Instructions

    PM2.5 air quality sensor wiring instruction

    PIN Signal Name Description
    PIN1 VCC Power positive 5V
    PIN2 VCC Power positive 5V
    PIN3 GND Power negative
    PIN4 GND Power negative
    PIN5 RESET Module reset signal / TTL level @3.3V, low reset
    PIN6 PWM PWM output period: 1 second
    Measured value range: 0 ~ 996 µg/m³
    Measured value (µg/m³) = Low time (ms)*5
    PIN7 RXD Serial receive pin / TTL level @3.3V/5V
    PIN8 Reservations (NC) No connection
    PIN9 TXD Serial transmit pin / TTL level @3.3V
    PIN10 SET Setup pin / TTL level @3.3V/5V
    High or null for normal operation, low for sleep state


    Applications

    PM2.5 air quality sensor application

    Tips: Laser PM2.5 air quality sensor main features

    • Laser MIE spherical scattering principle combined with Lefebvre's patented spatial measurement for accurate measurement.
    • Zero false alarm rate, real-time response and support continuous acquisition.
    • Minimum particle size 0.1um.
    • Electronic control device life > 5 years, the average working time without failure > 3 years.
    • Six-sided all-round shielding combined with software anti-interference algorithm, anti-interference performance is stronger.
    • Wide range of application, no need for air duct design, compatible with multi-protocol output.
    Existing reviews of Laser PM2.5 Air Quality Sensor
    Good Laser PM2.5 Air Quality Sensor
    I recently purchased this Laser PM2.5 Air Quality Sensor and I am really satisfied! Firstly, its design is very exquisite and the operation is also very simple. Whether used indoors or outdoors, it can quickly and accurately detect the concentration of PM2.5 in the air, with a clear and intuitive display screen at a glance. What particularly impressed me was its laser sensing technology, which produced very accurate detection results that were almost consistent with professional air quality monitoring instruments. This allows me to better understand air quality in my daily life and take timely measures to protect my health. In addition, its response speed is very fast, with almost no delay, and it can track changes in air quality in real time. Whether at home, in the office, or in the car, it is very convenient to use. Especially on days with poor air quality, it can help me take timely purification measures to avoid inhaling harmful substances. Overall, this laser PM2.5 air quality sensor not only has excellent performance, but also has very stable quality. For those who are concerned about air quality and health protection, it is definitely a good product worth buying! Highly recommended!
    From: Krstert | Date: 25/12/2024
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