The 3321 Aerodynamic Particle Sizer (APS?) provides high resolution, real-time aerodynamic detection of particles in the 0.5 to 20 micron size range. These unique particle sizers also detect light scattering intensity from particles in the 0.37 to 20 micron size range. APS particle sizers open up exciting new avenues for those interested in studying aerosol composition by providing paired data on the same particle.
The APS particle sizer uses a patented* dual-peak optical system that provides unmatched particle size detection accuracy. It also includes a newly designed nozzle structure and improved signal processing. As a result, it has greater small particle size detection efficiency, improved mass distribution accuracy, and effectively eliminates false background counts.
Technical Parameters
The dual-peak optical system produces high-precision detection.
Measures light scattering intensity of particles from 0.37 to 20 μm
Measures aerodynamic size of particles from 0.5 to 20 μm
inhalation toxicology
dosing studies
atmospheric research
Ambient air monitoring
Indoor air quality monitoring
Filter and air cleaner testing
Test aerosol characteristics
Dust particle size detection
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