Guangdong, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Export Year:
OEM/ODM Service
Sample Available

Dust Sensor for Air Quanlity manufacturer / supplier in China, offering Hw210 Laser Digital Dust Sensor, Microwave Radar Motion Sensor Module Hb100, HW-8002 PIR Infrared Mini Sensor Board for Home Automation and so on.

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Hw210 Laser Digital Dust Sensor

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Min. Order / Reference FOB Price
100 Pieces US $12/ Piece
Port: Shenzhen, China
Production Capacity: 100000/Week
Payment Terms: T/T, Western Union, Paypal, Money Gram
Structure: Ceiling
Usage: Home, Industry
Air Volume: 301-400m³/h
Type: Laser
Certification: CE
Application Area: 31-40m²

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Basic Info

Model NO.
Power Source
Operating Principle
Purifying Technology
Cleaning Room
Anion Density
Transport Package
100PCS in One Pack
Guangdong, China
HS Code
HW210 Laser Digital Dust Sensor


Digital output dust concentration signal output unit μg/m3;
Built-in microprocessor MCU optimized precise algorithm; standard serial port output;
Digital PWM pulse width output and standard serial port (USART);
Built-in software self-calibration function, simple debugging, high efficiency and accuracy, good consistency;
Light particle counting principle, digital output, simple application, universal interface;
high sensitivity can detect particles with a diameter of 1μm or more;
Compact structure, light weight (W48.1xH17XD32.3 mm), embedded installation;
Using active air flow structure, real-time data characteristics;
Dual air inlet structure, suitable for more design, convenient installation;

2.Electrical parameters:

1Supply voltageDC5V±5% ( CN1:Pin1=GND, Pin2=+5V )
2Power Consumption50mA ± 10%
3Working temperature and humidity‐10~55°C, 95% RH or less (without condensation)
4Storage temperature-30°C~60°C
5Detection particle diameter1μm or more
6Detection of dust particle concentration range5~990μg/m3 (PWM output mode)
7signal outputPWM output in μg/m3/USART serial output
Output level: LOW=0V, HI=4.0V
8dimensionsW48 .1x H17 x D32.3 (mm)
9weightabout 30g
10Measurement start timeApprox. 1 minute after power on (system internal correction time)

3.Connector pin definition

No. Name Pin Description
1GNDPower Input (ground)
2+5Vpower input (+5V terminal)
3PWMdust data PWM pulse width signal output 1UG/M3=1mS, period 1S
4NCinternal inspection, not open to users; can be vacated
5NCNC internal inspection, not open to users; can be vacated
6TXDUSART Output. Open
Note: Connector specifications: A1500WF-06A, spacing 1.5mm\6PIN

4.Product outline structure

Hw210 Laser Digital Dust Sensor


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