PMS7003 Sensor Module PM2.5 Air, Particle Dust Sensor


PMS7003 is a kind of digital and universal particle concentration sensor, which can be used to obtain the number of suspended particles in the air, i.e. the concentration of particles, and output them in the form of a digital interface. This sensor can be inserted into variable instruments related to the concentration of suspended particles in the air or other environmental improvement equipment to provide correct concentration data in time.

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The sensor uses the principle of laser scattering. It means that the laser light on the particles in the air and making the scattering, while collecting scattered light at a particular angle, resulting in scattered light intensity with time curve. The principle of laser scattering is to achieve accurate measurement.

Effective Range (PM2.5 standard) 0~500 ug/m3
Counting Efficiency 50%@0.3um 98%@>=0.5um
Maximum Range (PM2.5 standard) >=1000 ug/m3
Resolution 1 ug/m3
Maximum Consistency Error (PM2.5 standard data) +-10%@100~500ug/m3, +-10ug/m3@0~100ug/m3
Standard Volume 0.1 Litre (L)
Total Response Time < =10 Second (s)
Active Current < =100 mA
Standby Current < =200 uA
Interface Level L 2.7@3.3 V
Storage Temperature Range -40~+80 C
Working Humidity Range 0~99%
MTTF > =3 Year
Target Gas Air Quality


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