Laser Industrial - VLI, Wall - Plug Efficiency 30, Emission Modulation Upto 5kHz, Brand Vesda

The VESDA VLS system is similar to the standard vesda but also, Vlp detector includes a valve mechanism in the inlet manifold and software for managing the airflow from the four sectors pipes . This configuration enables a single vesda zone to be divided into four separate sectors, Distinguishing between separate voids, For example within a room. The vls draws breezes from every direction sectors in use. If the smoke level reaches the adaptive scan threshold, The vls quickly scans each pipe to identify which pipe is carrying smoke. If multiple options available pipe is transporting smoke, The sector featuring the utmost smoke concentration is classified as the first alarm sector fas . Features individual pipe identification adaptive scan threshold broad spectrum of sensitivity 0. 005, 20% obscuration/m and 0. 0015, 6% obscuration/ft laser, Based smoke detection covering 2, 000 m2 or 20, 000 sq. Ft vesdanet communication 4 alarm levels per sector high efficiency aspirator clean air barrier optics protection easy to replace air filter 7 or 12 programmable relays option autolearn event log recessed mounting