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FLUIDIZED BED AEROSOL GENERATOR 3400A

The Fluidized Bed Aerosol Generator* 3400A (FBAG) is our general-purpose powder disperser. It prepares any dry, free-flowing powder for dispersion in a gas. The FBAG 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.

Features and Benefits

  • Particle size range from 0.5 to 40 µm
  • Bed of bronze beads breaks up powder agglomerates
  • Stable output and concentration

Applications

  • Inhalation toxicology
  • Filter testing
  • Particle seeding
  • Powder dispersion
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Filtered Air Supply

TSI Filtered Air Supply removes oil or other liquid droplets from the incoming air using two prefilters

SERVICE INFORMATION

SERVICE PROCEDURES

 Model 3400A Standard Service Procedures

STANDARD REPLACEMENT PARTS

 Model 3400A Standard Replacement Parts

FREQUENTLY ASKED QUESTIONS

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  1. Do I need to change the bronze beads every time I change powders (Model 3400A)?
  2. How long does it take for the output concentration to stabilize (Model 3400A)?
  3. Why am I not getting any particles larger than 3 or 4 µm coming out of the Fluidized Bed (Model 3400A)?