PMSA003 is a digital universal particle concentration sensor based on the principle of laser scattering. It can continuously collect and calculate the number of suspended particles with different particle diameters in the unit volume, that is, the particle concentration distribution, and then convert it into mass concentration. Interface form output. The sensor can be embedded in various instruments and environmental improvement equipment related to the concentration of suspended particulates in the air, providing it with technically accurate concentration data.
Parameter
Index
Unit
Particulate matter measurement range
0.3 ~ 1.0; 1.0 ~ 2.5; 2.5 ~ 10
Micrometer (um)
Particle counting efficiency
50% @ 0,3 microns 98% @> = 0.5 microns
Effective range of particulate matter concentration (PM2.5 standard value)
0-500
Μg / m3
Maximum range of particulate matter concentration (PM2.5 standard value)
> = 1000
Μg / m3
Particulate matter concentration resolution
1
Μg / m3
Particulate matter concentration consistency (PM2.5 standard value) *
