سنسور DSM501A اورجینال

نقد و بررسی اجمالی

سنسور اندازه گیری گرد و غبار هوا با خروجی PWM Dust Sensor Module

 دریافت دیتا شیت

مشخصات:

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
Breathing machine, etc