Plantower® PMSA003A PM2.5 Sensor Laser Particle Sensor Detector Air Quality Tester

Feature 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 ParameterIndexUnitParticulate matter measurement range0 3 1 0 1 0 2 5 2 5 10Micrometer um Particle counting efficiency50 0 3 microns 98 0 5 microns Effective range of particulate matter concentration PM2 5 standard value 0 500g m3Maximum range of particulate matter concentration PM2 5 standard value 1000g m3Particulate matter concentration resolution1g m3Particulate matter concentration consistency PM2 5 standard value 10 100 500g m3 10 g m3 0 100 g m3Quasi volume0 1Liter L Single response time1Second S Comprehensive response time 10Second S DC supply voltageTyp 5 0 Min 4 5 Max 5 5Volt V Working current 100Milliamp mA Stand by current 200Microampere uA Data interface levelL 0 8 3 3 H 2 7 3 3Volt V Working temperature 10 to 60Photography C Operating humidity range0 99 Storage temperature range 40 80Photography C MTBF 3Year Y Size38x35x1