VESDA-E VES Scanner with LEDs


Approval: G 214010

The VESDA-E VES series of smoke detectors bring additional to the latest and most advanced detection technology to provide very early warning and the best nuisance alarm rejection, a valve mechanism in the inlet manifold and software to control the airflow from the four Sectors (pipes). This configuration enables a single zone to be divided into four separate sectors, for example, distinguishing between separate aisles within a data room. Built on the Flair detection technology and years of application experience, VES detectors achieve consistent performance over their lifetime via absolute calibration. In addition, the VES delivers a range of revolutionary features that provide user value.

Flair Detection Technology
Flair is the revolutionary new detection chamber that forms the core of VESDA-E VES, providing better detection, fewer nuisance alarms, higher stability, increased longevity and particle characterization. Direct imaging of the sampled particles using a CMOS imager combined with multiple photo-diodes allow vastly more data that can be used to derive actionable information about the observed particles using analytics.

  • Addressable sector detection for up to 4 pipes
  • Multi stage filtration and optical protection with clean air barriers
  • Four alarm levels and an ultra wide sensitivity range
  • USB for PC configuration, and firmware upgrade using a memory stick
  • Remote monitoring with iVESDA
  • Fully backward compatible with VLP and VESDAnet
  • AutoLearnTM smoke and flow
  • Extensive event log - 20 000 events

Operating voltage
18 ... 30 V DC
Alarm current @ 24 V DC approx. 415 mA
Quiescent current @ 24 V DC
approx. 404 mA (fan speed 5)
W: 350 mm H: 225 mm D: 135 mm
Weight kg approx. 4,3 kg
Air humidity 5 ... 95 % (non-condensing)
Ambient temperature
0 °C ... 39 °C
Aspirated air temperature
-20 °C ... 60 °C
Type of protection IP40
Area to be monitored max. 2000 m²
Contact load relay 2 A @ 30 V DC NO/NC
Alarm sensitivity 0.005%–20% obs/m (0.0016%–6.25% obs/ft)
Cable termination 0.2–2.5 sq mm
Max. single pipe length 280 m
Max. total branched pipe length
560 m
Specification EN 54-20, Class A, B, C
Number of holes (A/B/C) 40/80/100
  • VSP-962 VESDA Filter for VEU, VEP, VES

Promotional - Product Data Sheets

Product Data sheet VESDA-E VES_Version: 01.2020 697 KB