Unit 2j: Reagant Assays and Air Sampling and Collection Equipment Flashcards
(12 cards)
What is the Dry Filter Unit (DFU) and what does it do?
A piece of equipment that collects and samples the surrounding air for potential BIOLOGICAL contaminants
Air sampling is accomplished using a high powered ___ and a ___ filters
vacuum pump; 1-micron
The DFU is a portable instrument that provides continuous collection of ___ BWAs
airborne
The DFU is a portable device used for:
air sampling
True or False
The DFU is primarily used for indoor and outdoor collection
True
The ___ and ___ protects yours samples’ integrity from any adverse weather or foreign debris
ruggedized enclosure; pre-separator stack
The DFU was designed to run on how many volts?
120 or 220
The DFU is capable of continuous collection ___ minutes to ___ hours without ___
15; 12; personnel support
True or False
The DFU is designed to operate in all possible weather environments with temperatures
True
The DFU can operate with 1 or 2 filters depending on the…
situation and amount of air needed to be sampled
With 2 filters installed In the DFU the filter cartridge has how many liters per minute airflow rate?
1000
With 1 filter installed In the DFU the filter cartridge has how many liters per minute airflow rate?
700
