222 UVC Australia - Far UVC Lights

UV222 Booth

Cleanrooms are spaces with a controlled level of contamination. They are designed to control and limit microbiological contamination when it represents a risk to product quality, patients, or consumers. Cleanrooms are necessary in many industries, from the automotive industry to pharmaceuticals, and are subject to a strict monitoring of pollutants in air and surfaces. The UV222 Booth can help meeting the established limits for microbial contamination, by disinfecting gowned personnel right at the entrance of high-grade classified areas. Using filtered Far UV-C, which is safe for use in occupied spaces, the UV222 Booth offers operator disinfection in under 30 seconds and an advanced touchless operation interface with built-in safety parameters. The UV222 Booth is a revolutionary addition to current contamination control measures in cleanrooms. It eliminates any residual microorganisms present on protective equipment, ensuring a higher grade of cleanliness and a lower risk of product contamination. The UV222 Booth can be customised, as well as delivered as a standalone solution, or encased in a stainless steel frame from floor to ceiling to fully integrate in any cleanroom.



Specifications


Light source Krypton chloride excimer lamp
Wave length 222 nm
Average irradiance (at centre) 388.5 µW/cm²
Dose in 30 sec. (at centre) 11.66 mJ/cm²
Operating mode 30 sec. duty cycle
Operating temperature 0° to + 50° C
Ambient humidity 9 to 90% RH
Input voltage 90-264V AC 50/60 Hz
Max. power consumption 3,000 W
Weight 430 kg
Dimensions 1,100 x 1,400 x 2,240 mm
Lamp lifespan 17,000 hrs
Above values based on a standard booth with 121 Far UV-C light sources. UV222 Booth can be customised upon request.

Efficacy

Microorganism Type UV dose for 90% reduction (mJ/cm²) Time for disinfection in UV222 Booth (sec)
Adenovirus Virus 5.09 13.1
Influenza virus Virus 1.28 3.29
Rotavirus Virus 4.55 11.71
SARS-Cov-2 Virus 1.2 3.09
Vaccinia virus Virus 6.53 16.18
Microorganism Type UV dose for 90% reduction (mJ/cm²) Time for disinfection in UV222 Booth (sec)
Arthrobacter nicotinovorans Bacteria 5.97 15.37
Bacillis subtilis Bacteria 4.09 10.53
Clostridium sporogenes Bacteria 2.875 7.39
Enterococcus faecalis Bacteria 7.59 19.54
Listeria monocytogenes Bacteria 3.58 9.21
Pseudomonas aeruginosa Bacteria 1.98 5.1
Escherichia coli Bacteria 2.1 5.41
Salmonella Typhimurium Bacteria 1.97 5.07
Staphylococcus aureus Bacteria 3.24 8.34
Streptococcus pyogenes Bacteria 20.91 53.82
Yersinia enterocolytica Bacteria 2.2 5.66
Microorganism Type UV dose for 90% reduction (mJ/cm²) Time for disinfection in UV222 Booth (sec)
Candida albicans Fungi 9.82 25.28
Penicillium expansum Fungi 13.82 35.57
Saccharomyces cerevisiae Fungi 12.77 32.87
Bacillus subtilis Spores 6.34 16.32
Clostridioides difficile Spores 13.23 34.05
...

The standard UV222 Booth is programmed for a 30 sec. cycle. This can be adjusted to meet your specific requirements.


Transmission Through PPE


Far UV-C transmission was found to be less than 0.05% for all protective equipment used at a pilot installation site. Therefore, the dose reaching the skin and eyes of the gowned operator would be 0.0058 mJ/cm² per 30 sec. cycle, well below the allowed daily exposure (Threshold Limit Value of 22 mJ/cm²), even after multiple uses. Testing should be done with the specific protective equipment used at the installation site to ensure safety of gowned workers using the UV222 Booth.

Dimensions




Installation & maintenance

The UV222 Booth is designed for an easy installation and maintenance. The different parts and components are packed individually for a safe transport, and assembled in the final facility. The surface is accessible for cleaning and can be ordered in one of two types of medical-grade stainless steel (304L or 316L), renowned for their strength, durability, and corrosion resistance.