DSM501A porérzékelő modul PM2.5 érzékelő érzékelő légkondicionáláshoz
DSM501A Dust Sensor Module PM2.5 Detection Dector For Air condition
 
Feature:
Working voltage: DC 5.0 (plus and Minus 0.5V)
Output model: PWM
Working current(Max): 90mA
Humidity Range: Storage Conditions 0-99% RH
Humidity Range:Working Conditions  0-95% RH
Temperature Range: Storage Conditions -20 to 80 degree
Temperature Range: Working Conditions -20 to 60 degree
Stability time: Heater power on after about 1 minute.
 
DSM501 dust sensor can sense that, tobacco smoke and pollen, house dust, such as heating automatic suction device, adjustable resistance is set up to detect the size of the dust.Using the same as the particle counter principle as the foundation, to detect the absolute number of particles per unit volume.
 
Dust sensorDSM501 feature:
DSM501 dust sensor can sense that, tobacco smoke and pollen, house dust, etc
More than 1 micron tiny particles.
Small volume, light weight, easy to install.
5v input circuit, signal processing.
Hidden within the airflow generator, able to attract the external atmosphere.
Maintenance is simple and can keep the sensor characteristics for a long time.
 
Constitute:
Light-emitting diode (LED) light
The detector
Signal amplifier circuit
output driver circuit 1
output driver circuit 2
The heating
 
Description:
PWM output
Compact size and light weight
Easy installation
Single power supply
 
Application:
Air purifier or air purifier
The air conditioning
Air quality monitoring
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