It's easy! Input a few standard measurements into the Christie® CounterAct™ calculator and it displays the information you need, from the recommended number of CounterAct fixtures and their suggested configuration to duty cycle details and Care222® lamp lifetime.
Need to configure another room? Just click the 'Reset' button and you're ready to enter new information.
Want more information? Contact a Christie sales rep.
We created this Christie CounterAct Calculator solely for the convenience of interested persons to generate a rough assessment of the number of fixtures that may be required in a given space in accordance with current Threshold Limit Values (TLVs) for far-UVC 222nm light as established by American Conference of Governmental Industrial Hygienists (ACGIH) and International Electrotechnical Commission (IEC) standard IEC 62471 Ed. 1.0 b:2006 – Photobiological Safety Of Lamps And Lamp Systems. It is fully the installer and/or end-customer's responsibility to calculate and verify the performance of these fixtures operating as a complete system once installed to ensure proper installation and operational specifications. Product images as shown are for illustration purposes only. Actual product may vary due to product enhancement.
Christie strongly recommends that CounterAct devices be installed by professionals properly trained to work with UVC fixtures.
All references to "disinfect", "disinfecting", and "disinfection" refer generally to the reduction of pathogenic bioburden and are not intended to refer to any specific definition as may be used by any governmental or regulatory authority, including the US Food and Drug Administration and the US Environmental Protection Agency. Christie CounterAct products with patented Care222 technology are not medical devices and are not to be used as or for medical devices. The pathogen-reducing efficacy of Christie CounterAct products and their use in occupied spaces is dependent on many site-specific factors as well as proper installation and operation within specifications and in accordance with the American Conference of Governmental Institutional Hygienists (ACGIH) guidelines. Professional installation is recommended for Christie CounterAct products. Ushio's Care222® filtered Far UV-C technology ("Care222 Technology") is protected under US and non-U.S. patents covering apparatuses and methods for inactivating viruses or killing bacteria with combinations of a light source and an optical filter that block potentially harmful UV-C wavelengths. Inventions in these patents are credited to Dr. David Brenner, et al., and assigned to Columbia University. Ushio Inc. is the worldwide exclusive licensee of these patents. "Christie" is a trademark of Christie Digital Systems USA, Inc., registered in the United States of America and other countries. This product uses Care222® technology developed by Ushio Inc. The Care222® is a trademark or registered trademark of Ushio Inc. and Ushio America, Inc.
©2022 Christie Digital Systems USA, Inc. All rights reserved.