AEROTRAK™ 9000 Nanoparticle Aerosol Monitor

The AEROTRAK™ 9000 Nanoparticle Aerosol Monitor indicatesthe surface area of nanoparticle aerosols that deposit in the lung,corresponding to the ICRP lung deposition curves for thetracheobronchial (TB) and alveolar (A) regions of the humanrespiratory tract.  The AEROTRAK™ 9000 monitor is aportable, battery-operated diffusion charger + electrometer withreal-time surface area concentration readout and data loggingcapability.

Particle Size Range: 10 to 1000 nm (with 1μm cyclone on inlet)
Inlet Conditioner: Cyclone with 1μm cutpoint at 2.5 lpm
User-Selectable Response: Tracheobronchial (TB) and alveolar (A) response settings
Aerosol Concentration Range
TB: 1 to 2,500 μm2/cc
A: 1 to 10,000 μm2/cc
Measurement Accuracy
TB: ±20% (20 to 200nm)
A: ±20% (20 to 200nm)
Minimum Resolution: 0.1μm2/cc (displayed)
Flow Rate:
2.5 slpm ± 5% total flow
1.5 slpm ± 5% measured flow (aerosol sample branch)
1.0 slpm ± 5% measured flow (filtered and ionized branch)
Operating Range: 50 to 95°F (10 to 35°C)
Storage Range: 32 to 140°F (0 to 60°C)
Instrument Humidity Range: 0 to 90% Rh, non-condensing
Time Constant (display): User-adjustable, 1 to 60 seconds

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