Condensation Particle Counter 3007
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TSI's Model 3007 is one of our smallest Condensation Particle Counters (CPC). At only 3.8 pounds, it provides versatility not common with larger particle counters. Yet it offers a surprising list of performance features. Like a particle size range of 0.01 to greater than 1.0 µm, a concentration range of 0 to 100,000 particles/cm3, an LCD display, and a built-in RS-232 serial data port.
Plus, it operates on alkaline batteries and includes programmable data logging.
Features and Benefits
- Particle size range of 0.01 to >1.0 µm
- Concentration range of 0 to 100,000 particles/cm3
- Built-in LCD display
- RS-232 serial data port
- Battery-powered operation
- Programmable data-logging capabilities
- Indoor air quality measurements
- Inhalation and exposure studies
- Health effects studies
- Mobile aerosol studies
- Aerosol Instrument Manager® software
- Carrying case
- Additional accessories (see spec sheet)
Can the CPC be operated with different carrier gases?
Yes, but only inert gases.
Is the counting efficiency for each CPC determined individually?
No. The CPC efficiency curve has been determined by testing a statistically valid number of CPCs and averaging the results to obtain the curve published in the product literature. Variation between units is very small.
What is the final droplet size after growth by condensation?
This question has been investigated, theoretically, by Ahn and Liu (1990). For the initial particle diameters of 5 and 20 nm, the computation results show a final droplet size of 11.3 and 12.3 micrometers, respectively (Ahn and Liu, 1990). Similar experimental results have also been determined.