The UVC spotlight developed by us enables a powerful irradiation of a target object, ideally at a short distance of 5 – 21 cm.
The UVC spotlight can be manufactured in two hermetic housing versions: stainless steel or aluminium. Both materials are robust, insensitive to UV radiation and can also be easily cleaned.
The built-in quartz glass reflector with a particularly narrow beam angle of 13.5° enables the highest possible transmission factor (92%) and offers permanent UV stability.
Due to the complete tightness of the spotlight (IP68 protection), the extreme temperature stability of the materials used and the fact that the construction does not require any additional cooling, use in ambient conditions of up to 100° C is possible without any problems.
Nichia’s powerful NCSU334B LED is installed in the UVC spotlight. It emits at a wavelength of 280 nm and offers an optical radiant power of 70 mW. Optionally, another UVC LED or COB can be installed in the housing according to customer requirements. It is also possible to integrate a control unit for safe operation.
We would like to briefly explain one variant of safe operation here.
A combination of push-button, switch, motion sensor and three signal LEDs ensures that no person is present in the room in which the UVC spot is to provide a sterile environment. Only when the motion sensor registers no more movement after 60 seconds, the push-button is activated by closing the door and all safety conditions are met by a green signal LED, the UVC light can be activated via the switch. The following graphics provide a detailed structure of the safety concept.