The Fluidized Bed Aerosol Generator* Model 3400A is a general-purpose powder disperser. As air forces its way up through the horizontal screen and around the bronze beads and dust particles it creates a boiling action that de-agglomerates the powder. Model 3400A disperses powders over a size range from 0.5 to 40 µm, in concentrations from 10 to 100 mg/m3. A key feature of this aerosol generator is its stable output and concentration.
*Developed in cooperation with the University of Minnesota Particle Technology Laboratory.
Applications
- Inhalation toxicology
- Filter testing
- Particle seeding
- Powder dispersion
Features and Benefits
- Particle size range from 0.5 to 40 µm
- Bed of bronze beads breaks up powder agglomerates
- Stable output and concentration
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