Description

DSM501A Dust Sensor

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.