VESDA LaserFocus Aspirating Smoke Detector (VLF)

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

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 (Class 1 Div 2)
• 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)