Honeywell VESDA VLF

VLF-250, VLF-500

Highly sensitive air sampling smoke detection system for smaller applications

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

Listings:

UL Listed
ULC Listed
FM Approved
CSFM

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 2,500 sqft, and the VLF-500 covers up to 5,000 sqft.
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), and Substations.