detector pm 2.5

Local PM2.5 hotspot detector at 300 m ...

Apr 01, 2021 · Local PM2.5 hotspot detector at 300 m resolution: A random forest-convolutional neural network joint model jointly trained on satellite images and meteorology Journal Article (Journal Article) Satellite-based rapid sweeping screening of localized PM hotspots at fine-scale local neighborhood levels is highly desirable. This motivated us to ...

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Particulate Matters: Why monitor PM10 and PM2.5?

Apr 06, 2020 · Keep in mind that due to how the scale is built, PM 10 (coarse) also automatically contains PM 2.5 (fine) and PM 1.0 (ultrafine). Additionally, PM 2.5 (fine) contains PM 1.0 (ultrafine) as well. To put things into perspective, human hair has a diameter of 50-70 µm and a grain of sand has a diameter of 90 µm. When someone talks about PM 10 ...

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A PM2.5 and PM 10 Detector design for Windows 10 UWP App ...

04-02-2016 · PM (Particulate Matter) 2.5 and PM 10 are main pollutants that pose threats to human health. In this project, a PM 2.5 and PM 10 detector is designed for Windows 10 Universal Platform, including Windows 10 for PC, Windows 10 for Mobile and Windows 10 IoT Core. The application running on Windows 10 platform is established on UWP temple.

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Particulate Matter Sensor PM10 / PM2.5 | Aeroqual

Particulate Matter Sensor Head PM10 / PM2.5 Sensor Code PM Range 0.000 to 1.000 mg /m3 Measurement Parameters PM2.5 and PM10 Sensor Type Laser particle counterMinimum Detection Limit 0.001 mg/m3 Accuracy of Factory Calibration ± (0.002 mg/m3 + 15 % of reading) Resolution 0.001 mg/3 Response Time 5 Seconds Temp 0 to 40°C Relative Humidity 0 to 90% non-condensating

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EQL technology Inc | PM 2.5 Detector

PM2.5 in Taiwan, there are two sources of emissions, one is outside the source, mainly from mainland China dust. Second, the domestic factors, but also divided into the original and derivative PM2.5, the origin of the original refers to the direct emissions of PM2.5, such as: road dust or incense and other activities; derivative refers to the ...

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Xiaomi PM2.5 Detector

Xiaomi PM2.5 Detector. Anytime, anywhere, air quality in one hand Xiaomi PM2.5 detector birth can solve the problem can not always understand the quality of the air around, compact size is equipped with a black OLED screen, and high - precision laser sensors to join you can always grasp the PM2.5 the value of your environment, through the and millet air purifier linkage, so clean up the air ...

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PM2.5_laser_dust_sensor_SKU_SEN0177-DFRobot

Introduction. PM2.5 laser dust sensor is a digital universal particle concentration sensor,it can be used to obtain the number of suspended particulate matter in a unit volume of air within 0.3 to 10 microns, namely the concentration of particulate matter, and output with digital interface, also can output quality data of per particle. The Air Quality sensors can be embedded in a variety of ...

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PM2.5 pm10 dust concentration detector-TCB1000

Detection principle. Laser detection. Detection gas. Dust. Sampling method. Naturally aspirated. Measurement range. pm2.5/pm10, 1ug / m³ ~ 1000ug / m³; 1mg / m³ ~ 1000 mg / m³; (other optional) Resolution. 1ug / m³; 1mg / m³. Detection error: ± 10% FS of full scale. Status indication. LCD indication. Debug mode. Remote control ...

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