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High Precision Laser Dust Sensor

High Precision Laser Dust Sensor

The high precision laser dust sensor uses a laser diode as the light source to illuminate the sampling air boosted by the blower. When the small particles in the air enter the illuminated area, the laser beam is scattered. A photodetector placed in the specified positon receives the scattered light and turns it into current signal which is then amplified and processed to indicate the concentration of particles. The final output is serial digital signal.

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Product Details

The high precision laser dust sensor uses a laser diode as the light source to illuminate the sampling air boosted by the blower. When the small particles in  the air enter the illuminated area, the laser beam is scattered. A photodetector placed in the specified positon receives the scattered light and turns it into current signal which is then amplified and processed to indicate the concentration of particles. The final output is serial digital signal.


Model:

DW0001


Features:

- Good consistency

- High accuracy


Applications:

Applied in environmental appliances,air purifier, air quality detector and other equipment.



Specification:

NO.ItemSpecification
1Detectable Dust Size0.3~10μm
2Effective Range0~500 μg/m3
3Consistency

± 15 % @ 100 ~ 500 μg/m

3± 15 μg/m3 @ 0 ~ 100 μg/m3

4Supply Voltage5 V
5Working Current≤ 100mA
6Operating Temperature-10~+50℃
7Operating Humidity Range35~85%


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