Dust Quality Monitor (DQM)

Dust Quality Monitor, Particle Counterdqm-monitor

Application: (Dust Quality check for):

  • Air cleaner or air purifier
  • Air conditioner
  • Air quality monitors
  • Ventilators or clean room etc.

Following are the particle sizes (in μm) commonly seen indoors:

Particle Content Particle Size (in µm)
Hair 50 – 150 µm
Visible 50 µm
Flu virus 0.07 µm
Pollen 7 – 100 µm
Sneeze particles 10 – 300 µm
Dust 0.1 – 100 µm
Bacteria 1.0 – 10 µm

FBXDQM01G model does the quantitative particle quantity measurement with the principle or particle density counting.  The unit can identify and count particles from 1 µm to 2.5 µm and more than 2.5 µm

  1. Particle count (in pcs/283ml) of particles more than 1 is shown in the top row
  2. Temperature and Humidity (0-50 deg C and 20-90 %rH) (shown in bottom row)