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Dust Sensor Module for Air Quality Monitor - DSM501B

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• 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:

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Product Specification

DSM501B Dust Sensor Module 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 smoke or fire alarm is prohibited.

DSM501B Dust Sensor Module Type:

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

DSM501B Dust Sensor Module 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