Particle Counters

Airborne Particle Counters

Stationary type


Particle Counter

Suitable for hard disk dust measurement and management

  • JIS B 9921 compliant
  • Simpler operation made possible by automatic flow control
  • Measurement results by thermal printer installed internally (measurementValue, particle density, averageValue)
  • Serial interface function enables communication with PCs


Optical system Light-scattering method
Light source Laser diode (wavelength: 780nm, rated output 40mW)
Measurement size range 5 channels: ≥0.3µm, ≥0.5µm, ≥1µm, ≥2µm, ≥5µm
Flow rate 0.5L/min
Maximum particle number concentration 100,000 particles/L (coincidence loss 5%)
Power requirements 100V to 240V AC, 50/60Hz, Approx. 50VA
Dimensions Approx. 135 (H) x 300 (W) x 300 (D) mm
Weight Approx. 6.3kg