Dust Sensor Module for Air Quality Monitor - DSM501B

• Supply voltage​: DC5V±10%​
• Power consumption​: 90mA​
• Operating temperature range​: -10~ +65°C​
• Operating humidity range​: 95%RH or less (without dew condensation)​
• PWM output
• Easy installation
• Single power supply
• Compact size and lightweight

  • Model Number: DSM501B
  • Data Sheet: Date Sheet File
Quantity:
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  • Dust Sensor Module for Air Quality Monitor
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Product Specification

Dust sensor DSM501B


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 smoke or fire alarm is prohibited.


Type:

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

 

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


Features of dust sensor DSM501: 

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

Application of dust sensor DSM501: 

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


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