Particle Counters

Liquid-borne Particle Counters

For inline measurement


Particle Counter, For pure water, Printer supplied

Monitors 0.05 μm particle contamination in pure water

  • Integrated unit combines sensor, controller, flow meter, and data storage
  • Install directly to pure water line and monitor the process
  • Purge air unit installed as standard
  • High pressure up to 500 kPa (gauge pressure) applicable
  • Equipped with D/A converter (4 - 20 mA) and alarm output contacts (standard)
  • Printer built-in, CompactFlash card available (option)


Optical system Light-scattering method
Light source Laser diode (wavelength 830nm, rated output 200mW )
Materials of parts exposed to sample fluid Synthetic quartz, fluorocarbon rubber, fluoroplastic,PVC, Pyrex glass, SUS304/316, POM
Measurement size range 4 channels (Factory default): ≥0.05µm, ≥0.1µm, ≥0.15µm, ≥0.2µm
Setting range 0.05µm to 0.2µm
Sanpling Flow rate Flow rate 10mL/min and purge flow rate 0.1 to 1L/min combined (Purge flow rate will differ depending on sample fluid pressure)
Maximum particle number concentration 200,000 particles/mL (coincidence loss 10%)
Power requirements 100V to 240V AC, 50/60Hz, Approx. 80VA
Dimensions Approx. 230 (H) × 330 (W) × 569 (D) mm
Weight Approx. 19.8kg