VESDA Laser Industrial Aspirating Smoke Detector (VLI)

• Suitable for Class 1 Division 2 applications - Groups A,B,C & D
• Up to 2000 m² (21,520 sq. ft.) coverage
• Up to 4 inlet pipes
• Total pipe length up to 360 m (1181 ft)
• Five (5) high intensity status LEDs for greater visibility
• Robust absolute smoke detection
• Intelligent Filter (patent pending)
• Lint Trap to capture fibrous particulates
• Sub-sampling Probe (inertial separator)
• Secondary Filter
• Clean air barrier for optics protection
• Referencing
• AutoLearn™ Smoke and Flow
• Clean Air Zero™
• Air-path monitoring
• Five (5) relays (Fire, Fault and 3 configurable)
• Relays configurable as latching or non-latching
• Expandable GPI and relays
• Ultrasonic flow sensing
• Xtralis VSC, Xtralis VSM4 and ASPIRE software support
• IP66 Enclosure
• Easy mounting with steel support bracket
• Modular field replaceable parts for ease of servicing
• Local USB configuration port
• Easy cable termination access
• Imperial and metric pipe ports
• Rubberized finish to external housing

The VESDA VLI is the ideal solution for such areas as:

• Mines
• Manufacturing and processing plants
• Conveyors
• Petrochemical plants
• Tunnels
• Grain silos
• Power generation facilities
• Timber, pulp and paper plants
• Warehouses
• Water treatment plants
• Transportation hubs
• Fertilizer plants
• Abattoirs
• Laundries
• Cold stores
• Equipment and machinery
• Textile plants
• Elevator shafts
• Equestrian centers
• Livestock/animal facilities

• FM
• ActivFire
• CE
• UKCA
• LPCB
• NF
• SIL 2 as per IEC 61508
• VdS
• EN 54-20
  • Class A (24 holes / Alert = 0.06% obs/m)
  • Class B (28 holes / Fire-1 = 0.15% obs/m)
  • Class C (60 holes / Fire-1 = 0.15% obs/m)

If you would like a copy of the certificate, contact your local Sales Manager or visit the Document Library.

DoP available for download here

VESDA relay interface is compatible with all major fire alarm panels. 

VLI-885 is preconfigured with network interface card installed.
VLI-880 without VESDAnet card.

Please visit the Document Library for access to software, manuals, engineering specifications, application notes and other technical support documents.