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TDA-6C Aerosol Generator
Printable Specification Sheet
Description
The TDA-6C features several improvements including rugged
stainless steel construction, large fill port, jet and pressure
control, and a 3" standard sanitary fitting outlet. An
optional hose adapter, part # 9300100, is available for introducing
the aerosol into positive pressure systems.
The TDA-6C is the latest design in rugged, lightweight Laskin nozzle generators from ATI. The TDA-6C is a self-contained aerosol generator that requires only a suitable voltage source to create polydispersed sub-micron oil aerosol.
Features
The TDA-6C has 6 Laskin nozzle jets (Equivalent to 1-1/2 Type III-A Laskin nozzles). When its total output
at 20 psig is diluted by 200 cfm of air, the aerosol concentration
is approximately 100 ug/l. A valve permits the unit to be
operated with either 2 jets (1/2 nozzle) or 6 nozzle jets (1-1/2 nozzles), providing a wide
range of aerosol concentrations.
The TDA-6C is recommended for testing systems with airflows
of 2,000 cfm and lower. It is ideal for workstations, Negative
Pressure Filtration Units, biosafety cabinets, ceiling modules,
small or portable cleanrooms, or HEPA filter units in installations
where an adequate supply of clean, compressed air is not readily
available.
TDA-6C Specifications
- Aerosol Output Range: 50-2,000 cfm
- Aerosol Concentration 100 ug/1@ 200 cfm
- Aerosol Concentration 10 ug/1@ 2,000 cfm
- Generator Type: 2 to 6 Laskin nozzle Jets
- Aerosol Type: Polydispersed (Cold)
- Size: 21" L × 8" W × 11" H
(54cm L × 20cm W × 28cm H)
- Electrical:
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| 110 VAC / 60 HZ |
Weight-Pounds (lbs) |
55 |
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Weight-Kilograms (kg) |
25 |
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| 220 VAC / 50 HZ |
Weight-Pounds (lbs) |
55 |
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Weight-Kilograms (kg) |
25 |
TDA-6C Aerosol output calculation
The TDA-6C includes a total of 1-1/2 Laskin nozzles. Each "full" nozzle consists of four jets located
at the nozzle tip, for a total of six jets. The aerosol concentration
depends on the compressed air pressure and flow available
for consumption by the nozzle. With 20 psig applied, each
jet emits 18.75 slpm of air containing 1,275 ug/l of aerosol.
When this aerosol is diluted with 135 cfm of air, the aerosol
concentration becomes approximately 25 micrograms per liter.
The equation below is for purposes of calculating the aerosol
output in micrograms per liter (ug/l) when 20 psig is applied
to the nozzle jets.
3,375 x (# of jets being used)
Total airflow (CFM)
NOTE: If more than 20 psig is used, the output concentration
will increase and, conversely, if less than 20 psig is used,
the output concentration will decrease.
Applications
- Clean Rooms
- Laminar Flow Benches
- Biosafety Cabinets
- Glove Boxes
- HEPA Vacuum Cleaners
- HVAC Systems
- HEPA Filters
- ULPA Filters
- Negative Pressure Filtration Units
- Surgical Suites
- Nuclear Filter Banks
- Collective Protection Filters
- Research and Development
Industries
- Pharmaceutical
- Food Processing
- Veterinary Medicine
- Laboratories
- Asbestos Abatement
- Heavy Metal Processors
- Nuclear Power and Fuel
- Hospitals
- Chemical Processing
- Certifiers
- NBC Defense Agencies
- Governmental Labs
- Filter Manufacturers
- Micro Electronic
- Electronic
- Biotechnology
- Micromechanics
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