American TISCH TE-20-800 ambient environment cascade sampler
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Brief description:The TE-20-800 eight-stage air microbial sampler is a porous, laminated collision (air) sampler Generally used for the measurement of aerobic bacteria and fungi concentration and particle size distribution in the environment The sampler can collect all particles according to the deposition in the human lungs, regardless of physical size, shape or density
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Detailed introduction
USATISCH TE-20-800 ambient environment cascade sampler
Product introduction:
l TE-20-800 eight-stage air microbial sampler is a multi-hole, laminated collision (air) sampler
l Commonly used for measurement of aerobic bacterial and fungal concentration and particle size distribution in the environment
l The sampler captures all particles regardless of physical size, shape or density based on their deposition in the human lungs
l A petri dish filled with agar culture medium can be placed in each stage of the sampler to collect microbial particles in the sampled air. The microbial particles will remain on the culture medium with the impact of the air flow.
l The petri dish can then be taken out, and after cultivation, the colony calculation formula is used to calculate
l HavePM10 high-efficiency pre-impactor ensures precise separation of large particles
l Anti-corrosion aluminum alloy body and silicone rubber seal, optional vacuum system for sampling volume control
l Effectively eliminate particle rebound and entrainment, high collection efficiency, reproducibility and accuracy
l mostThe biggest feature is that it can simultaneously measure the number of aerosols and their particle size distribution. These two parameters are indispensable for determining air conditions.
l This sampler has a high capture rate, solid structure, stable performance, and is easy to use.
l This sampler simulates the anatomical structure and aerodynamic characteristics of the human respiratory tract.
l Using the inertial impact principle to evaluate the hazards of environmental aerosols to human health
Product features:
l High-capacity pre-impact ensures precise separation of large particles
l High sampling flow28.3 ALPM
l size separation>9nm to <0.3nm
l Optional volume flow controlled vacuum system
l Corrosion-resistant aluminum alloy and silicone sealing strip
l Using aerodynamic force to accurately separate particles in the air by size, it is low-cost and easy to operate.
l Time proven to virtually eliminate particle bounce and re-entrainment
l Effectively eliminate particle rebound and entrainment
l Extremely high collection efficiency, reproducibility and accuracy
l Take advantage of aerodynamics9 sections of separation
l 81 mm sample substrate for easy handling and weighing with an analytical balance
l Ideal cascade collision using US federal standards"And meets OSHA, EPA and ACGIH design requirements for respirable/non-respirable fractions
Technical parameters:
STAGE | Cutting particle size in microns, flow rate:28.3 lpm |
pre-separator | 10.0 or above |
0 | 9 |
1 | 5.8 |
2 | 4.7 |
3 | 3.3 |
4 | 2.1 |
5 | 1.1 |
6 | 0.7 |
7 | 0.4 |
Size | 8" x 23" x 13" |
weight | 21 lbs. |
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