There are two constraints on all viable particle samplers: the particle must be separated from the air, and the ability to reproduce results must be maintained. The Two Stage, 200 jet-hole, inertial impactor satisfy these constraints and are proven to be the efficient for collection of bioaerosols in both respirable and non-respirable fractions.
Product Detail
The Two Stage Impactor is comprised of an aluminum inlet cone, two sampling stages, nd a base plate held together by three threaded studs and sealed with O-Ring gaskets. Each sampling stage has 200 precision machined jet orifices. The Two Stage Viable Impactor requires a flow rate of exactly 28.3 lpm (1 CFM).
Microbiological content of air has become a significant environment concern as the need for "contamination-free" air increases. Viable particulate samplers are used to collect airborne bacteria and fungi.
The collection and assessment of aerosol samples is very simple. A petri dish containing an agar medium appropriate for the microorganisms which may be encountered is placed in the instrument and a sample of air is drawn. The petri dishes are then removed, inverted, incubated and counted by an accepted method.
Features:
Most accurate viable sampler available
Cost effective
Ease of operation, calibration, sterilization, and setup
Based on the inertial impaction principle
Only microbial impactors with verifiable flow rate.