ZH03A Particles Sensor-Manual

  • • PM2.5 dust sensor
  • • Calibrated before leaving factory
  • • Output: PWM and UART, DAC

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Principle Introduction:
 ZH03 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 UART output & analog output.

Applications :

ZH03 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 UART output & analog output.  

Technical parameters :

Model

ZH03

Detection Gas

PM1.0, PM2.5, PM10

Output

UART OUTPUT (3V TTL)

DAC (0~2V is corresponding to 0-1000)

PWM output


     

Working Voltage

4.5V-5.5V

Working Current

70-140(mA)

Dormancy current

8mA

Response Time

90s

Working Humidity

15%RH-80%RH(no condensation)

Storage Temperature

-20~40

Life Span

3 years (in air)

Dimension

50*32.4*21mm

 

 

 

 

 

 

 

 

Reference Circuit :
 

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