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Vesda Air Sampling Detector VLF-250

The VESDA VLF-250 detector is a very early warning smoke detector designed to protect small, business-critical environments of less than 250 m2 (2,690 sq. ft.). The detector works by continually drawing air into sampling holes in a pipe network. The air is filtered and passed into a detection chamber where light scattering technology detects the presence of very small amounts of smoke. Detector status information is communicated on the detector display and via relays or optional interface cards.

دتکتور مکشی مدل Vesda VLF-250The VESDA VLF by Xtralis is an aspirating smoke detector ideal for small, business-critical spaces. Available in two models, the VLF-250 covers up to 250 m2 (2,690 sq. ft.), and the VLF-500 covers areas up to 500 m2

:Applications

:The Xtralis VESDA VLF is a cost-effective solution for areas such as
Local telecommunication exchanges*
Air handling units*
Smaller server rooms*
Correctional facilities*
Control rooms*
Utility control hubs*
Switch rooms*
Railway signal hubs*
Storage facilities*
Cabinets*
Hazardous areas *
Substations*

    • :CERTIFICATIONS
    • UL*
    • ULC*
    • FM*
    • CFE*
    • LPCB*
    • VdS*
    • VNIIPO*
    • AFNOR*
    • ActivFire*
    • CE – EMC and CPD*
    • CSFM*
    • FM Hazardous Locations: Suitable for Class 1, Division 2, Groups A, B, C and D*
    • EN 54-20 (VLF-250)*
      Class A (12 holes / 0.12% obs/m)*
      Class B (12 holes / 0.35% obs/m)*
      Class C (12 holes / 0.80% obs/m)*
    • EN 54-20 (VLF-500)*
      Class A (30 holes / 0.05% obs/m)Class B (30 holes / 0.15% obs/m)
      Class C (30 holes / 0.32% obs/m)