ZH03B Laser Dust Sensor Module
For air purifiers, air quality monitors, and ventilation systems
Applications :
* Air purifiers * Ventilation systems
* Portable instrument * Air quality monitoring equipment
* Air conditioner * smart home equipment
Product Advantages:
- *Good consistency, Real time response
- *Accurate data, Low power consumption
- *Minimum resolution of particle diameter 0.3 µm
- *Low noise
Product Description:
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.
Technical Parameters:
|
Model |
ZH03B |
|
Detection diameter range |
0.3~10μm |
|
Valid range |
0~1000μg/m3 |
|
Detection interval |
1s |
|
PM2.5 detection accuracy |
0~100μg/m3 :±15μg/m3 101~1000μg/m3 :±15%reading (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 |
T90＜45s |
|
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 |
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