Particle Counters

Airborne Particle Counters

Stationary type


Particle Counter: KC-24 is not available in EU.

0.1μm, 28.3L/minFor super cleanroom evaluation, filter leak tests and others

  • Diode-pumped solid state laser allows compact and lightweight construction
  • Compliant with ISO 21501-4 (JIS B 9921)
  • Quick and simple air purity evaluation according to ISO 14644-1
  • Printer can be installed to main unit (factory option)
  • Seamless integration in Rion multi-point monitoring system or tube multi-point system


Optical system Light-scattering method
Light source Diode pumped solid state laser (wavelength: 1 064nm)
Measurement size range 5 channels: ≥0.1µm, ≥0.15µm, ≥0.2µm, ≥0.3µm, ≥0.5µm
Flow rate 28.3L/min
Maximum particle number concentration 2,000,000 particles/m3 (coincidence loss 10%)
Power requirements 100V to 240V AC, 50/60Hz, Approx. 300VA
Dimensions Approx. 280 (H) x 320 (W) x 450 (D) mm
Weight Approx. 19.4kg