222 UVC Australia - Far UVC Lights

UV222 Downlight

Design and efficient disinfection come hand-in-hand with this Far UV-C lamp ideal for spaces with high ceilings.



Specifications


Light source Krypton chloride excimer lamp
Wave length 222 nm
Output (60° beam angle) 115 mW (Typical)
Output (100° beam angle) 70 mW (Typical)
Operating modes Continuous / duty cycle / motion activated
Operating temperature 0° to + 50° C
Input voltage 85-305V AC 50/60 Hz
Max. power consumption 17 W
Weight 1.6 kg
Dimensions Ø 178 mm x 144 mm
Power cord 3 x 0.75 mm² / 5 m² / Nylon
Lamp lifespan 17,000 hrs

Beam Angle


UV222 is available on both 60° and 100°, but every lamp is measured after production and sent with its unique specifications report.




Light measurement results


Parameter 60° beam angle 100° beam angle
Total optical flux, 200nm – 850nm 126.92 mW 75.72 mW
Far UV-C 200nm – 230nm 120.79 mWn 58.79 mW
VIS-IR: 400nm – 850nm 6.81 mW 10.71 mW
Radiated power/lamp power 0.926 % 0.57 %
Peak emission wavelength 222 nm 222 nm
222 nm) irradiance at centre at 1 m 13.8 μW/cm2 3.2 μW/cm2

Photometrics and exposure time for SARS-CoV2


The spatial and spectral distribution of the light is measured on each lamp using a 2-axis goniometer giving the entire 3D distribution of the Far UV-C light emitted by it.


60° beam angle 100° beam angle
Peak emission wavelength: 222 nm Output power in range (200-230 nm): 115 mW Dose needed (222 nm, COVID-19) 90% inactivation for aerosols: 390 μJ/cm2 Dose needed (222 nm, COVID-19) 90% inactivation for surfaces: 600 μJ/cm2 Peak emission wavelength: 222 nm Output power in range (200-230 nm): 70 mW Dose needed (222 nm, COVID-19) 90% inactivation for aerosols: 390 μJ/cm2 Dose needed (222 nm, COVID-19) 90% inactivation for surfaces: 600 μJ/cm2




Wavelength

🔴 UV222 Far UV-C excimer lamp with an optical band-pass filter

🟢 A typical krypton chloride 222 nm Far UV-C excimer lamp without an optical band-pass filter

WARNING!
Unfiltered Far UV-C can cause cancer and may increase the risk of cataracts.



Dimensions

UV222 Downlight is designed to be integrated on any secondary ceiling capable of holding its weight, only needing an circular opening between 150 to 155 mm.



Colours

  • The standard colour is brushed aluminium.
  • Custom colours are available on request.