Non-Viable Andersen Cascade Impactors
Non-Viable Andersen Cascade Impactor
The Tisch Environmental ambient non-viable Andersen cascade impactor is used to sample liquid and dry airborne particulates. The TE-20-800 is a multi stage orifice made of precision-machined aluminum stages with successively smaller hole diameters as the particulates cascade through the device. As a known volume of air pass through the stages, the the larger particles will “impact” on the surface of the impaction plate and the smaller particles will remain in the air stream and cascade through each successively smaller stage until eventualy they are impacted onto an impaction plate.
Features
Cut Point for the Eight Stage Non-Viable Andersen Impactor at 28.3 LPM
| Stage | Cut Point |
|---|---|
| Preseparator | 10.0µm and above |
| 0 | 9.0µm |
| 1 | 5.8µm |
| 2 | 4.7µm |
| 3 | 3.3µm |
| 4 | 2.1µm |
| 5 | 1.1µm |
| 6 | 0.7µm |
| 7 | 0.4µm |
Aerodynamic sizing and distribution of ambient particulates with unprecedented precision…..cost….and ease of operation.
8-Stage Impactor
TE-20-800
Non-Viable Impactor Sampling System
TE-20-830
Non-Viable Impactor with Carrying Case Only
Collection Substrates
TE-20-301
81mm Glass Fiber Disc
TE-20-301-QZ
81mm Quartz Fiber Disc
TE-20-305-QZ
81mm Quartz Fiber Disc, Open Center
TE-20-305
81mm Glass Fiber Disc, Open Center
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