Visium Estimator


Want a quick glance at what Visium can do for your indoor space?






Recommended Coverage
Fixture Type:

 Fixture Quantity:

 Coverage (ft²/device):

Air Sanitization Performance

Pathogen: Aerosolized SARS-CoV-2 The inactivation constant for SARS-CoV-2 in air was taken directly from Welch et al (2022) “Inactivation Rates for Airborne Human Coronavirus by Low Doses of 222 nm Far-UVC Radiation “. Viruses. https://pubmed.ncbi.nlm.nih.gov/35458414/

 

eACH Far-UVC:

eACH

Equivalent Air Changes per Hour (eACH) - Pathogen inactivation rate equivalent to the number of air changes in a room per hour.

eCADR:

cfm

Equivalent Clean Air Delivery Rate (eCADR) - Pathogen inactivation rate equivalent to providing clean air in cubic feet per minute (CFM) in a room.

50% Inactivation Time:

minutes

90% Inactivation Time:

minutes

The values shown are based on the assumptions of uniform Far-UVC distribution and well-mixed air.

For a more accurate and detailed performance analysis tailored to actual room layouts and Far-UVC distributions, or if you need analyses for other pathogens, please request a custom analysis from Lit Thinking.

Request Custom Analysis

Let Us Do the Thinking…

We are happy to provide you with the insights needed to craft the ideal sanitization solution for your indoor space.

Example of a Visium blueprint

By assessing the parameters of your application and analyzing them using our proprietary Visium Blueprint calculator, this complimentary analysis will include detailed specifications on the exact number and placement of Far-UVC devices required to meet your project’s goals.

Request Your Complementary Blueprint Analysis Today!

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Disclaimer

The values shown by this calculator are estimates of the potential eACH and pathogen inactivation performance from installing Visium Far-UV devices in the specified space. These estimates are based on various studies, included the reference below, and the inputs provided. Actual performance may differ due to factors such as specific installation parameters, operating conditions, HVAC system performance, specific site architecture, furnishings, materials used, and changes in layout.