The VESDA VLI by Xtralis is an industry-first early warning aspirating smoke detection (ASD) system, designed to protect industrial applications and harsh environments of up to 2000 Sq/m.
The VLI detector combines a fail-safe Intelligent Filter (patent pending) with an advanced clean-air barrier for optics protection allowing the use of absolute detection and a long detection chamber life without the need for re-calibration.
The VLI detector features a robust IP66-rated enclosure which provides complete protection against dust ingress and strong water jets from all directions. In the majority of industrial applications, specifically in very harsh environments, this eliminates the need to use expensive external IP enclosures, thus simplifying and reducing the cost of installation.
VLI-880 detectors provide 7 programmable relays for signalling to the main Fire Alarm System.