Diagnostic Life And Analytical Science
VISIC50SF – Tunnel Sensor -2
Early and reliable fire detection in tunnels – The VISIC50SF smoke detector offers high-speed measurement to ensure fast and reliable smoke detection when tunnel fires occur. The VISIC50SF is very easy to mount, operate, and maintain. There is no need for alignment or parameter setting – measuring starts right away.
With its IP6K9K enclosure rating, not only is the VISIC50SF able to withstand the harsh ambient conditions inside the tunnel, but also tunnel washing operations without any problems. During the design phase, particular importance was placed on ensuring reliable operation and long maintenance intervals. That is why there are no moving parts. There is an optional version available with heating for fog evaporation. This allows the VISIC50SF to effortlessly meet your desired requirements, making it the perfect solution for the fast and reliable detection of fires.
Overview
At a glance
- Visibility (K value) measured according to the scattered light measurement principle
- CO and NO concentration measured using electrochemical sensors in accordance with EN 50545
- Software developed in accordance with EN 61508 (SIL1)
- Highly reliable – no moving parts
- Combines visibility measurement with two different gas measurements
- IP 6K9K enclosure rating thanks to a rugged stainless-steel housing
- Fog compensation through integrated heating (option)
Your Benefits
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- One sensor for three measuring components
- High levels of reliability and operational safety
- No need for protective measures during tunnel cleaning
- Immune to gantry fog
- Flexible connection options, easy to extend and integrate into existing networks
- Visibility measurement can be easily verified with a checking tool
Applications
- Cold smoke detection in road tunnels for early fire detection
- Smoke detection in areas with corrosive environments
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