OpenCPC™

Specifications and Performance

Device Specs

Dimensions
60 mm x 210 mm x 265 mm
(6.3 x 8.3 x 10.4 in)

Weight
2.43 kg
(5.3 lbs)

Environmental Operating Range

Temperature
5 – 35 °C

Ambient Humidity
<90%

Aerosol Sample Dewpoint
<28°C (82°F)

Working Fluid

99.5% or greater reagent grade isopropyl alcohol (2-propanol)

Measurement Performance

Concentration Range
0.1 - 100,000 cm³

Count Accuracy
±20% at < 1 x 10,000  particles/cm³

Particle Coincidence
<10% at 1 x 100,000 particles/cm³

Response Time

 < 3 seconds to 95% response to concentration step change

Power

OpenCPC
12V 6A Max.
Power Consumption: <8 W steady state

Power Supply
100 – 250 VAC, 50 to 60 Hz, 1.3-0.6 A

Operating Duration

 > 48 hours at maximum fill

Particle Size Range

Minimum Detectable Particle
(D50) – 10 nm*

Maximum Detectable Particle Size
>1 µm (estimated)

*Tungsten Aerosol, Saturator: 29°C, Condenser: 19°C. Operating conditions outside of this range may result in varying cutpoints

Flow Rate

Sample Flow Rate
500 cm³ (+/- 15%)/min

Aerosol Flow Rate
100 cm³/min

Note: This system has an internal bypass used to shorten transit time in sample tube. Flow can vary ~30 cm³/min unit to unit.