Particle Counters

Liquid-borne Particle Counters

For pharmaceutical Products


Light obscuration Partile Counter

Counts insoluble particulate matter in injections performed at pharmaceutical plants, etc.

  • Data management principles as specified by Japanese Pharmacopeia (JP), United States Pharmacopeia (USP), European Pharmacopeia (EP), Korean Pharmacopeia (KP) and Chinese Pharmacopeia (ChP) can beselected (option).
  • USB memory is used for data output and system back up
  • Conforms to 21 CFR Part11 by the American FDA.Enhanced audit trail and operator management functions
  • Can be connected to an external system, such as LIMS (Laboratory Information Management System), to output measurement data (option). (USB-RS232C conversion cable required)


Optical system Light obscuration method
Light source Laser diode (wavelength: 780nm, rated output 3mW)
Materials of parts exposed to sample fluid Sampling tube: PFA
Sensor area: Synthetic quartz, PFA, perfluoro (fluorocarbon rubber)
Syringe pump: Borosilicateglass, Kel-F(PCTFE), PTFE, PFA
Tube/packing/connector: PTFE, PCTFE
Sample container plate: Polyacetal
Measurement size range Selectable arbitrarily from 1 to 20 channels
Measurable particle size range 1.3m to 100m
Flow rate 25mL/min
Maximum particle number concentration 10,000particles/mL (coincidence loss 10%)
Power requirements 100V to 240V AC, 50/60Hz, Approx. 100VA
Dimensions Approx. 363 (H) x 360 (W) x 236 (D) mm (excl. protruding parts)
Weight Approx. 13kg