VESDA VLF

VLF-250, VLF-500

Highly sensitive air sampling smoke detection system for smaller applications

The VESDA LaserFOCUS (VLF) is a very early warning smoke detector designed to protect small, business critical environments. Available in two models, the VLF-250 covers up to 2,500sqft, and the VLF-500 covers up to 5,000sqft.

Features

  • Out-of-the-box installation and commissioning
  • Ultrasonic airflow sensing
  • Laser-based absolute smoke detection
  • Pre-engineered pipe network designs
  • Programmable alarm thresholds
  • Clean air barrier optics protections
  • Instant recognition display
  • Instant Fault Finder™
  • AutoLearn™ Smoke
  • AutoLearn™ Flow
  • Field service access door
  • Multiple event logging (in separate logs), up to 18,000 events
  • Offline/online configuration capability

Applications

  • 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 (Class 1 Div 2)
  • Substations

Specifications

VLF-250

  • Coverage area up to 2,500sqft
  • 3 changeover relays (Fire 1, Action, Fault)
  • Event log up to 18,000 events
  • Out of the box installation and commissioning

VLF-500

  • Coverage area up to 5,000sqft
  • 3 changeover relays (Fire 1, Action, Fault)
  • Event log up to 18,000 events
  • Out of the box installation and commissioning

See manufacturer's datasheet for full technical specifications

Listings:

  • UL Listed
  • ULC Listed
  • FM Approved
  • CSFM

Resources

Basket Size :
0MB out of 50 Mb

Document Name Asset Type Type & Size Modified Date
Data Sheets pdf | 0.18MB 04/05/2017
Data Sheets pdf | 0.19MB 04/05/2017