Detection particle size range: 0.3-10μm
Effective range: 0-1000μg/m3
Detection interval: 1s
PM2.5 detection accuracy: 0-100 μg/m3: ±15 μg/m3;
101-1000 μg/m3: ±15% reading (test conditions: 25±2°C, 50±10% RH, TSI8530, cigarette, GBT18801-2015)
Power-on stabilization time: 30s
Output data: UART_TTL output (3.3V level, default) PWM output (3.3V level, default)
Working voltage: 4.9V ~ 5.5V (DC)
Working current : <120mA
Sleep current: <20mA
Response time: T90<45s
Working humidity: 0~80%RH (no condensation)
Working temperature: -10~60°C
Storage temperature: -30 ~ 70 ° C
MTTF: continuous uninterrupted > 10000 h