PM sensor SDS011 High precision laser pm2.5 air quality detection module Super dust sensors digital output | Электроника

PM sensor SDS011 High precision laser pm2.5 air quality detection module Super dust sensors digital output | Электроника

• Outline

  SDS011 detection principle using a laser , can be obtained in the air suspended particulate matter concentration of 0.3 to 10 microns , stable and reliable data ; built-in fan , digital output , high integration

  Feature

  l data accuracy : laser detection , stability , consistency, good ;

  l Quick response : data update frequency of 1Hz;

  l easy integration : serial output ( or IO port output can be customized ) , comes with fan ;

  l High resolution : Minimum resolution particle diameter of 0.3 microns ;

  l standard certification : products have passed CE / FCC / RoHS certification.

  Scope

  PM2.5 detector, purifier.

  working principle

  Laser scattering theory : When laser irradiation through the particle detection position will produce a weak scattering of light in a specific direction of the light scattering wave and particle diameter about , you can get different grain through the waveform classification statistics and conversion formula different size number concentration of particle diameter in real time , in accordance with the calibration methods with the official unit of uniform concentration .

   

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