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DSM501B Dust Sensor Module For Air Quality Monitor

Post Date:

2018/11/27 15:50:41

Expired Date:

2019/02/25 23:59:59

Trade Leads Category:

Gas Sensors

Company Info

Shenzhen Week Technology Ltd.
Contact Person: Yan Zhang
Address: 16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1St Rd, Hi-Tech Park, Nanshan
State/Province: GUANGDONG
Country/Region: China (mainland)
Zip/Post Code: 518067


Dust Sensor Module DSM501B Description

Dust Sensor Module: DSM501 series detects the level of indoor airborne dust, particles, and pollen, and ideal for use in stand-alone air cleaner or IAQ monitor. PWM output of the sensor can be directly connected to μ-com to control fan speed or ventilation and also to display the level of particles. Detectable size of particle is limited to minimum 0.7 μm, and the application for fire alarm is prohibited.


Dust Sensor Module DSM501B Type:

DSM501A : 2mm pitch connector type (20010WR-05).
DSM501B : 2.5mm pitch connector type (S5B-EH).


Dust Sensor Module DSM501B Electrical characteristics:

Supply voltage DC5V±10%
Power consumption 90mA
Operating temperature range -10~ +65°C
Operating humidity range 95%RH or less (without dew condensation)
Recommend storage condition -20~ +80°C
Dimension W59 * H45 * D20 (mm)
Detectable particle size approx. 1um (minimum)
Detectable range of concentration 0 ~ 1.4mg/m3
Output signal PWM (pulse width modulation)
Time for stabilization 1 minute after power turned on
Sensor characteristics

To be maintained in between the upper limit and 

lower limit of the standard dust sensor unit


Dust Sensor Module DSM501B Features: 

• PWM output 
• Easy installation 
• Single power supply 
• Compact size and lightweight 

Dust Sensor Module DSM501B Application: 

• Ventilator etc 
• Air conditioner 
• Air quality monitor 
• Air cleaner or Air purifier

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