Dust Sensor

The dust sensor module DSM501 is a compact sized particle density sensor.

* Quantitative particle density measurement with the principle of particle counter.
* Fine particles of bigger than one micron could be detected with high sensitivity.
* Inside heater induces air inflow to the module.
* One control contact and two output contacts

Electrical characteristics

1. Supply voltage : DC5V±10%
2. Power consumption : 90mA
3. Operating temperature range : -10~ +65 C
4. Operating humidity range : 95%RH or less (without dew condensation)
5. Recommend storage condition : -20~ +80C
6. Dimension : W59 * H45 * D20 (mm)
7. Detectable particle size : approx. 1? (minimum)
8. Detectable range of concentration : 0 ~ 1.4?/?
9. Output signal : PWM (pulse width modulation)
10. Time for stabilization : 1 minute after power turned on
11.  Sensor characteristics : To be maintained in between the upper limit and lower limit of the standard dust sensor unit

Download:

• Datasheet
• Tutorial