Product Overview 1–3
Applications
When used in an aerosol generation system to produce highly
monodisperse particles:
Aerosol research, including studies of particle transport,
diffusion, coagulation, nucleation, and condensation
Particle-charge and electrical-mobility studies
Filter-media tests for filter efficiency
Calibration of particle instruments such as optical particle
counters—enhancing the monodispersity of polystyrene latex
(PSL) or other aerosols by removing residue particles and
multiplets
When used in a TSI SMPS spectrometer to offer high-
resolution sizing of submicrometer particles:
Aerosol research, including nucleation and condensation
studies
Atmospheric and climate studies
Nanotechnology research and materials synthesis
Combustion and engine exhaust studies
Characterization of sprays, powders, and other generated
aerosols
and much more…
When used in tandem: Measuring small and large changes in
particle size due to coagulation, evaporation, condensation,
humidification, and chemical reactions.
When used with a TSI Model 3068B Aerosol Electrometer:
Primary size and concentration calibration of Condensation Particle
Counters and other aerosol instruments.
How the Classifier Operates
The Model 3080 Electrostatic Classifier consists primarily of a
Kr-85 bipolar charger to neutralize the charges on particles, a
controller to control flows and high-voltage, and a Differential
Mobility Analyzer (DMA) which separates particles based on their
electrical mobility.