XTRALIS   VEU-A00-UL

VEU-A00-UL   
6,445.30

The VEU series of aspirating smoke detectors are the premium detector of the VESDA-E range. An Ultra-wide sensitivity range; 15 times greater than VESDA VLP, and provision for more sampling holes provide an increased coverage in high airflow applications by at least 40%. Considerably longer linear pipe runs and extended branched pipe network configurations cater perfectly to applications with higher ceilings providing an increased coverage by up to 80% whilst allowing convenient detector mounting for ease of service and maintenance. A range of revolutionary new features provide unsurpassed detection performance, flexibility, field programmability, connectivity and reduced total cost of ownership.

Flair is the revolutionary detection chamber that forms the core of the VESDA-E VEU, providing higher stability and increased longevity. Direct imaging of the sampled particles using a CMOS imager combined with multiple photo diodes allows better detection and fewer nuisance alarms.

VESDA-E VEU features a robust IP40-rated enclosure and is equipped with a powerful aspirator that provides a total pipe length of 800 m (2,625 ft). Out of box operation is made possible with AutoConfig which allows airflow normalisation and AutoLearn Smoke and Flow to be initiated from within the detector. VEU is fully supported by the ASPIRE and Xtralis VSC software applications which facilitate ease of pipe network design, system commissioning and maintenance.

VESDA devices communicate on VESDAnet which provides a robust bidirectional communication network allowing continued redundant operation even during single point wiring failures. VESDAnet enables primary reporting, centralized configuration, control, maintenance and monitoring.

VESDA-E detectors offer connectivity to corporate networks via Ethernet, allowing for devices installed with Xtralis monitoring and configuration software to connect to the detector.

VESDA-E VEU is fully compatible with existing VESDA installations. The detector occupies the same mounting footprint, pipe, conduit and electrical connector positioning as VESDA VLP. VEU is also compatible with existing VESDAnet installations allowing monitoring of both VESDA-E and legacy detectors via the latest VSC and VSM4 applications.

• Flair detection technology delivers reliable very early warning in a wide range of environments with minimal nuisance alarms
• Short wavelength laser-based detection:
  • High sensitivity from small particle light scattering
  • No drift compensation required since focused light directed at target gives low backgrounds
  • High stability with temperature and time
• Multi stage filtration and optical protection with clean air barriers ensures lifetime detection performance
• Four configurable alarm levels per sector and a wide sensitivity range deliver optimum protection for the widest range of applications
• Intuitive LCD display provides instant status information for immediate response
• Flow fault thresholds per port accommodate varying airflow conditions
• Smart on-board filter retains dust count and remaining filter life for predictable maintenance
• Extensive event log (20,000 events) for event analysis and system diagnostics
• AutoLearn™ smoke and flow for reliable and rapid commissioning
• Referencing to accommodate external environmental conditions to minimise nuisance alarms
• Backward compatible with VLS and VESDAnet
• Ethernet for connectivity with Xtralis software for configuration, secondary monitoring and maintenance
• USB for PC configuration, and firmware upgrade using a memory stick
• Two programmable GPIs (1 monitored) for flexible remote control
• Field replaceable sub-assemblies enable faster service and maximum uptime

• CSFM
• FM
• ActivFire
• VdS
• NF-SSI (www.marque-nf.com)
• CE
• UKCA
• ActivFire
• CCC
• EN 54-20, ISO 7240-20
  -Class A (40 holes / Fire 1 = 0.067% obs/m)
  -Class B (80 holes / Fire 1 = 0.085% obs/m)
  -Class C (100 holes / Fire 1 = 0.251% obs/m)