Number Of Phases Single Phase, Voltage 230 V Vlf 500 Vesda, Frequency 50 Hz, Shape Rectangular

Vesda works by continuously drawing air into a distributed pipe network via a high, Efficiency aspirator. The air sample thereafter moves through a dual, Stage filter. The first stage removes dust and dirt sourced from above sample before it enters the laser detection chamber. The second, Ultra, Fine stage provides an additional clean, Air supply to preserve the detector s optical surfaces free from contamination, Ensuring stable calibration and long detector life alongside minimizing nuisance alarms. .from the air, The filter sample goes through the calibrated detection chamber in that location exposed to a laser light source. When smoke light is, Is present scattered within the detection chamber and is instantly endorsed by the highly sensitive receiver system. The signal is then processed and presented via a bar, Graph display, Alarm threshold indicators and/or graphic display. Vesda detectors can effectively communicate this information to a fire detection system or a, Management panel a software, Building management management system system via relays or an elevated standard interface hli . This diagram shows the progression of a fire over time. Ote that the incipient phase of a fire provides the widest window of opportunity for identifying and control the spread. Vesda detectors can be configured to generate multiple alarms within the incipient stage. They may also serve as configured tgenerate an additional alarm fire 2 in the advanced phases of a fire. This feature is unique to vesda and takes advantage of its extensive range of responsiveness that enables one detector to monitor the entire progression of a fire. Vesdavli an industrial, Strength detector that boasts a ruggedized enclosure providing protection against moisture and dirt spray and incorporates an industry, First, Patented, Fail, Safe, Intelligent filtration technology designed to reduce contamination that might enter a detector, Improving detector longevity and reducing service and maintenance. Vesda vft a unique and versatile high, Sensitivity asd capable of to pinpoint the source of incipient smoke to and minimize, Enhance investigation, Speed response business disruption and downtime. The vft provides intelligent addressability to identify A maximum of 15 protected areas. Vesda vlp laserplus the vesda vlp detects fire at the earliest possible stage and reliably measures very low to extremely high concentrations of smoke. This product features the world s widest sensitivity range of 0. 0015 to 6% obs/ft. 0. 005 to 20% obs/m and supports four protecting areas, Configurable alarms up to 20, 000 sq. Ft. 2, 000 m . Vesda vls laserscanner the VESDA VLS detection unit locates the source of smoke by identifying the first sector pipe boasting top-tier level of smoke and then continues to sample airflow from all angles sectors to monitor fire growth. The vesda vls also provides four alarm levels for each individual pipe and provides individual pipe addressability and settings. It protects areas up to 20, 000 sq. Ft. 2, 000 m . Vesdavlc lasercompact the vesda vlc offers cost, Effective protection of single environments and small areas. It offers the same wide sensitivity range as the vesda vlp and vesda vls and supports three configurable alarm levels. It comes in one version, Two versions interfaces via relays only ro in addition to the second across either relays or vesdanet vn . An explosion, Proof version of the vn vlc is also available. Vesdavlf laserfocus the vesda vlf delivers the most advanced and cost, Effective asd technology for small environments. The vesda vlf, 250 protects areas up to 2, 500 sq. Ft. 250 m, And the vesda vlf, 500 covers up to 5, 000 sq. Ft. 500 sq. M . In addition to the features found in all vesda products