Zhengzhou Winsen Electronics Technology Co., Ltd

www.winsen-sensor.com

Tel: 86-371-67169097/67169670

Fax: 86-371-60932988

Email: sales@winsensor.com

Leading gas sensing solutions supplier in China!

ZH03B Laser Dust Sensor Module

Profile

Laser Dust sensor module is a common type,

small size sensor, using laser scattering principle

to detect the dust particles in air, with good

selectivity and stability. It is easy to use, with

serial port output & PWM output.

Features

Good consistency, Real time response

Accurate data, Low power consumption

Minus resolution of particle diameter 0.3 µm

Main Applications

It’s widely used in air purifiers, ventilation systems, portable instrument, air quality monitoring equipment,

air conditioner, and smart home equipment.

Technical Parameters

stable1.

Model

ZH03B

Detection diameter range

0.3~10μm

Valid range

Detection interval

1s

PM2.5 detection accuracy

(test conditions: 25±2℃,50±

10%RH,TSI8530,ciggrates,GBT18801-2015 )

Stabilization time after power on

30s

Output

UART_TTL OUTPUT(3.3V level, default)

PWM output(3.3V level, default)

Working Voltage

4.9V~5.5V(DC)

Working Current

<120mA

Dormancy current

<20mA

Response Time

Working Humidity

0~80%RH (no condensation)

Working Temperature

-10~50℃

Storage Temperature

-30~70℃

Dimension

50x32.4x21mm(LxWxH)

Weight

<38g

MTTF

Continuous without interruption>10000h