Typically, in-tunnel luminance levels are as follows
- Threshold zone 10 – 500 cd/m2
- Interior zone 1 – 10 cd/m2
The luminance measurement range of the LUMIOS-IT can be scaled from 0 – 1 cd/m2 up to 0 – 1,000 cd/m2.
The complete electronic system is contained within a water-proof, heated housing made from powder coated stainless steel with an IP66 protection rating, optional accessories including a range mounting brackets are available to complete the installation.