Xtralis VESDA VLS smoke detector with wide sensitivity range

Technical Specification

Features:
  • Make: Xtralis
  • Model code: VESDA VLS
  • Power Supply: 18 ~ 30 V DC
  • Dimensions mm: 350 x 225 x 125
  • Operating Temp oC: 0 ~ 39
Additional info:

The VLS draws air from all sectors in use. If the smoke level reaches the Adaptive Scan Threshold, the VLS quickly scans each pipe to identify which pipe is carrying smoke. If more than one pipe is transporting smoke, the sector with the highest smoke concentration is designated as the First Alarm Sector (FAS). Once Fast Scan is completed and the FAS identified, the VLS continues to closely monitor all four sectors (pipes) to monitor fire growth and maintain full protection of the area.

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Make Xtralis
Manufacturer Honeywell
Model code VESDA VLS
Electrical Specifications Power Supply: 18 ~ 30 V DC
Physical Specifications Dimensions mm: 350 x 225 x 125
Environmental Specifications Operating Temp oC: 0 ~ 39
Additional info

The VLS draws air from all sectors in use. If the smoke level reaches the Adaptive Scan Threshold, the VLS quickly scans each pipe to identify which pipe is carrying smoke. If more than one pipe is transporting smoke, the sector with the highest smoke concentration is designated as the First Alarm Sector (FAS). Once Fast Scan is completed and the FAS identified, the VLS continues to closely monitor all four sectors (pipes) to monitor fire growth and maintain full protection of the area.

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