Particle Counter

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                Particle Counter

                Product Features
                • Six particle size channels : 0.3μm, 0.5μm, 1.0μm, 2.0μm, 5.0μm, 10μm
                • Integrated temperature / humidity sensor (no need for external add-on).
                • Flow rate 2.83 L/minute (0.1 CF / minute).
                • Rechargeable battery provides up to 4 hours of continuous operation (charge time 2.5 hours).
                • Buffer function allows storing and redisplay of up to 500 measurement data sets.
                • SD storage device.
                Particle Counter


                Optical system

                       Sideway light-scattering method

                Light source

                Laser diode

                Laser product class

                Class 1, IEC 60825-1 / EN 60825-1

                Sample flow rate

                2.83 L / min

                Particle size (6 channels)

                0.3μm, 0.5μm, 1.0μm, 2.0μm, 5.0μm, 10μm

                Counting Efficiency

                50% @0.3μm; 100% for particles > 0.45μm (per JIS B9921:1997)

                Relative Humidity

                ±7%, 20% to 90% non-condensing


                ±3°C, 10°C to 40°C (50°F to 104°F)

                Maximum particle concentration

                70,000 particles / L (coincidence loss max. 5%)

                Measurement time

                6 s. (0.01CF), 21 s. (1 L), 1 min. (0.1 CF, 2.83 L), 3 min. 32 s (10L), 10 min. (1 CF, 28.3L), any length (MANUAL), any length (1 s. to 59 min. 59 s.)

                Buffer function

                Store and recall values for up to 500 measurements

                PC interface

                 USB interface

                Temperature / humidity

                measurable range

                 10°C to 40°C, 20% to 90%RH (approximate)

                Power requirements

                 Built-in battery or AC adapter


                Rechargeable Lithium-ion (Li-ion) battery.

                Charged from supplied AC adapter when power is ON (charge time 2.5 hours).

                AC adapter

                 Output voltage : DC12V, 3A

                Dimensions and weight

                 218(L)×110(W)×67(H)mm / Approx. 875g

                Supplied Accessories

                Instruction manual, AC adapter, Power cord, USB cable, Zero count filter, Hardshell carrying case.






                qMonitoring clean-rooms, manufacturing processes and pharmaceutical production.


                qIndoor Air Quality (IAQ) monitoring.


                q Monitoring gowning rooms.


                q Testing filter seals.


                q Locating particle contamination sources.


                q Monitoring particle size distributions.