Parameter | Index | Unit |
Particle Range of measurement | 0.3~1.0; 1.0~2.5; 2.5~10 | Micrometer ( μm ) |
Particle Counting Efficiency | 50%@0.3µm 98%@ ≥ 0.5µm | |
Particle Effective Range ( PM2.5 standard ) | 0~500 | μg/m³ |
Particle Maximum Range ( PM2.5 standard ) * | ≥ 1000 | μg/m³ |
Particle Resolution | 1 | μg/m³ |
Particle Maximum Consistency Error (PM2.5 standard data)* | ±10%@100~ 500µg/m3 ±10µg/m3@0 ~ 100µg/m3 | |
Particle Standard Volume | 0.1 | Litre ( L ) |
Single Response Time | <1 | Second ( s ) |
Total Response Time | <10 | Second ( s ) |
DC Power Supply | Typ : 5.0 Min:4.5 Max:5.5 | Volt ( V ) |
Active Current | ≤ 100 | Milliampere ( mA ) |
Standby Current | ≤ 200 | Milliampere ( mA ) |
Interface Level | L<0.8 @3.3 H>2.7@3.3 | Volt ( V ) |
Working Temperature Range | -10~+60 | ℃ |
Working Humidity Range | 0~99 | |
Storage Temperature Range | -40~+80 | ℃ |
MTTF | ≥ 3 | Year |
Physical Size | 50mm×38mm×21mm | mm |