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VESDA-E VEU Aspirating Smoke Detector


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 detection technology delivers reliable very early warning in a wide range of environments with minimal nuisance alarms
  • Multi stage filtration and optical protection with clean air barriers ensures lifetime detection performance
  • Four alarm levels and an ultra wide sensitivity range deliver optimum protection for the widest range of applications
  • Intuitive LCD icon 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 VLP and VESDAnet
  • Remote monitoring with iVESDA for system review and proactive maintenance
  • Ethernet for connectivity with Xtralis software for configuration, secondary monitoring and maintenance
  • Industry first. Aspirating detector secondary monitoring and maintenance via WiFi
  • 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
Specifications for VEU-A10 only (see data sheet for other models)
  • Supply Voltage: 18-30 VDC (24 V Nominal)
  • Power Consumption @ 24VDC: 
    Aspirator Setting: 1; 5; 10
    Power (Quiescent): 8.2 W; 10.0 W; 15.8 W
    Power (In Alarm): 10.4 W; 11.6 W; 16.6 W
  • Dimensions (WHD): 350mm x 225mm x 135mm
  • Weight: 4.9kg
  • Operating Conditions: 
    Ambient: 0°C to 39°C
    Sampled Air: -20°C to 60°C
    Tested to: -20°C to 55°C
    UL: -20°C to 50°C
    Humidity: 5% to 95% RH, non-condensing
  • Maximum area of coverage: 6,500m2
  • Minimum airflow per pipe: 15 l/m
  • Pipe lengths depending on number of pipes in use: 
    4 Pipes: 100m
  • Maximum pipe lengths: Total Pipe Length (with branches): 800m
  • StaX: PSU, Auto Pipe Clean
  • No. of holes (A/B/C): 80/80/100
  • Computer design tool: ASPIRE
  • Pipe: 
    Inlet: External diameter 25mm or 1.05 in (3/4 in IPS)
    Exhaust: External diameter 25mm or 1.05 in (3/4 in IPS) via adaptor
  • Relays: 
    7 programmable relays (latch or non-latch states)
    Contacts rated 2 A @ 30 VDC (Resistive)
  • IP rating: IP40
  • Cable access: 4 x 26mm cable entries
  • Cable termination: Screw Terminal blocks 0.2–2.5 sq mm (24–14 AWG)
  • Dynamic Range: 0.0002%/m to 20% obs/m
  • Sensitivity Range: 0.001% - 20.0% obs/m
  • Threshold setting range: 
    Alert: 0.001%-2.0% obs/m 
    Action: 0.001%-2.0% obs/m 
    Fire1: 0.001%-2.0% obs/m
    Fire2: 0.001%-20.0% obs/m
  • Software features: 
    Event log: Up to 20,000 events Smoke level, user actions, alarms and faults with time and date stamp
    AutoLearn: Detector learns Alarm Thresholds and Flow Fault thresholds by monitoring the environment
  • UL
  • ULC
  • CSFM
  • FM
  • VdS
  • NF-SSI (www.marque-nf.com) 
  • VNIIPO
  • CE
  • ActivFire
  • CCC
  • EN 54-20, ISO 7240-20:
    Class A: (80 holes / Fire 1 = 0.015% obs/m )
    Class B: (80 holes / Fire 1 = 0.026% obs/m)
    Class C: (100 holes / Fire 1 = 0.062% obs/m)
    Classification of any configuration is determined using ASPIRE.

  • Flair detection technology delivers reliable very early warning in a wide range of environments with minimal nuisance alarms
  • Multi stage filtration and optical protection with clean air barriers ensures lifetime detection performance
  • Four alarm levels and an ultra wide sensitivity range deliver optimum protection for the widest range of applications
  • Intuitive LCD icon 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 VLP and VESDAnet
  • Remote monitoring with iVESDA for system review and proactive maintenance
  • Ethernet for connectivity with Xtralis software for configuration, secondary monitoring and maintenance
  • Industry first. Aspirating detector secondary monitoring and maintenance via WiFi
  • 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
Specifications for VEU-A10 only (see data sheet for other models)
  • Supply Voltage: 18-30 VDC (24 V Nominal)
  • Power Consumption @ 24VDC: 
    Aspirator Setting: 1; 5; 10
    Power (Quiescent): 8.2 W; 10.0 W; 15.8 W
    Power (In Alarm): 10.4 W; 11.6 W; 16.6 W
  • Dimensions (WHD): 350mm x 225mm x 135mm
  • Weight: 4.9kg
  • Operating Conditions: 
    Ambient: 0°C to 39°C
    Sampled Air: -20°C to 60°C
    Tested to: -20°C to 55°C
    UL: -20°C to 50°C
    Humidity: 5% to 95% RH, non-condensing
  • Maximum area of coverage: 6,500m2
  • Minimum airflow per pipe: 15 l/m
  • Pipe lengths depending on number of pipes in use: 
    4 Pipes: 100m
  • Maximum pipe lengths: Total Pipe Length (with branches): 800m
  • StaX: PSU, Auto Pipe Clean
  • No. of holes (A/B/C): 80/80/100
  • Computer design tool: ASPIRE
  • Pipe: 
    Inlet: External diameter 25mm or 1.05 in (3/4 in IPS)
    Exhaust: External diameter 25mm or 1.05 in (3/4 in IPS) via adaptor
  • Relays: 
    7 programmable relays (latch or non-latch states)
    Contacts rated 2 A @ 30 VDC (Resistive)
  • IP rating: IP40
  • Cable access: 4 x 26mm cable entries
  • Cable termination: Screw Terminal blocks 0.2–2.5 sq mm (24–14 AWG)
  • Dynamic Range: 0.0002%/m to 20% obs/m
  • Sensitivity Range: 0.001% - 20.0% obs/m
  • Threshold setting range: 
    Alert: 0.001%-2.0% obs/m 
    Action: 0.001%-2.0% obs/m 
    Fire1: 0.001%-2.0% obs/m
    Fire2: 0.001%-20.0% obs/m
  • Software features: 
    Event log: Up to 20,000 events Smoke level, user actions, alarms and faults with time and date stamp
    AutoLearn: Detector learns Alarm Thresholds and Flow Fault thresholds by monitoring the environment
  • UL
  • ULC
  • CSFM
  • FM
  • VdS
  • NF-SSI (www.marque-nf.com) 
  • VNIIPO
  • CE
  • ActivFire
  • CCC
  • EN 54-20, ISO 7240-20:
    Class A: (80 holes / Fire 1 = 0.015% obs/m )
    Class B: (80 holes / Fire 1 = 0.026% obs/m)
    Class C: (100 holes / Fire 1 = 0.062% obs/m)
    Classification of any configuration is determined using ASPIRE.