Particle Count

Channel Sizes                           0.3 μm and 0.5 μm

Counting Efficiency                50% at 0.3 μm; 100% for particles > 0.45 μm (per JIS)

Concentration Limits              2,000,000 particles / ft3 at 5% coincidence loss

Zero Count Level                     <1 count / 5 minutes (per JIS B9921)

Flow Rate                                   0.1 CFM (2.83 LPM)

Operating Conditions            5° to 35°C 20% to 95%RH non-condensing