Product Description:

ZH03B laser Dust Sensor For Air Purifier Fresh Air System

Features:

ZH03B Laser dust sensor (PM2.5 sensor) is a universal, miniaturized module. The Mie scattering principle is used to detect the dust particles in the air, which has good consistency and stability. With serial output and PWM output, easy to use. Small size, easy to integrate.

Detection particle size range 0.3-10μm

Effective measuring range 0-1000μg/m3;

Detection interval 1s

PM2.5

Detection accuracy 0-100 μg/m3: ±15μg/m3; 101-1000 μg/m3: ±15% reading

(Test conditions: 25±2℃, 50±10%RH, TSI8530,  GBT18801-2015)

Power-on stability time 30s

Output data UART_TTL output (3.3V level, default)

PWM output (3.3V level, default)

Operating voltage 4.9V ~ 5.5V(DC)

Response time T90 < 45s

Working current < 120 (mA)

Hibernation current < 20mA

Working humidity 0-80%RH (non-condensing)

Operating temperature -10 ~ 50℃

Storage humidity -30 ° C to 70 ° C

Overall dimensions 50×32.4 × 21mm(L×W×H)

Weight < 38g

MTTF continuous uninterrupted >10000 h

Specifications: