Detector Accuracy Detection Anti‑Interference Performance Review

【Strong Anti‐Interference Performance】This dust sensor module has six‐sided omnidirectional shielding, strong anti‐interference performance, optional direction of air inlet and outlet. 【Advantage】This air quality sensor module has 0 error alarm rate, real‐time response and support for continuous acquisition, minimum resolution particle size 0.3um. 【Working Principle】This sensor uses the principle of laser scattering, that is, the laser is irradiated on suspended particles in the air to produce scattering, and at the same time, the scattered light is collected at a specific angle to obtain the curve of the scattered. 【Wide Application】The pm2.5 sensor module has wide range of applications, users no longer need to design the air duct ultra-thin design, only 12 mm, suitable for portable devices. 【Specification】Purpose: PM2.5 detection, Input Voltage: 5V, Working Current: ≤100mA, Counting Efficiency: 50% at 0.3um 98% at ≥0.5 um, Response Time: ≤10 s.