The LED dust sensor PM1009 adopts the infrared correlation principle, can accurately measure 4-channel particle count for different particle size for  10μm-60μm, 60μm-180μm, 180μm-500μm and >500μm which pass through vacuum cleaner's vacuum pipe or vacuum extension rod pipe, etc. 

1.Easy integration to customer device;

2. 4-channel particle count output for different particle size range: 10μm-60μm, 60μm-180μm, 180μm-500μm and 500μm;

3.Quick response;

Note 1:

- Vibration mitigation measures such as rubber gaskets should be taken to avoid vibration when installing the transmitting and receiving parts;

- The fixed installation should be 180° between the transmitting part and receiving part;

- The distance between transmitting part and receiving part should be less than or equal to 60mm;

- When dust contaminates the lens of receiving part,it can be wiped by medical cotton swab soaked in water and then with a dry swab to wipe it again.Do not use alcohol.

Household Vacuum Cleaner