18 to 30VDC
Power Consumption @ 24VDC: (No Display or Programmer)
Aspirator @ 3000rpm: Quiescent 240mA / 5.8W - In Alarm 310mA / 7.4W
Aspirator @ 4200rpm: Quiescent 400mA / 9.6W - In Alarm 470mA / 11.28W
350mm x 225mm x 125mm (13.8in x 8.9in x 4.9in)
4.0kg (9lbs) including Display and Programmer modules
Detector Ambient: 0°C to 39°C (32° to 103°F)
Sampled Air: -20° to 60°C (-4° to 140°F)
Humidity: 10-95% RH, non-condensing
Please consult Ventec Systems Ltd for operation outside these parameters or where sampled air is continually above 0.05% obs/m (0.015% obs/ft) under normal operating conditions.
Sampling Network: View VLS Pipe Products
Aggregate pipe length: 200m (650ft)
Pipe Modelling Design Tool: ASPIRE™
Pipe Size: Minimum flow per pipe I5 litres/min.
External Diameter: 25mm (1in)
Internal Diameter: I5-2I mm (9/16in - 7/8in)
7 or 12 Relays option Contacts rated 2A @ 30VDC
Default 7 Relays: NO/NC contacts Alert, Action, Fire 1, Fire 2, Maintenance, Urgent Fault & Isolate
Default: 12 Relays: 10 x NO, 2 x NO/NC contacts Alert, Action, Fire 1, Fire 2, Maintenance, Urgent Fault & Isolate, First Alarm Sector 1 to 4 and Scan
IP Rating: IP30
Field replaceable and monitored (Order Part No. VSP-005)*
* Requires a programming device to reset filter parameters
Cable Access: 8 x 25 mm (1 in) knockouts in various positions
Cable Termination: Screw terminals 0.2-2.5sq mm (30-12 A.G.)
Sensitivity Range: 0.005 to 20% obs/m (0.0015 to 6% obs/ft)
Alarm Threshold Setting Range:
Alert: 0.005 - 1.990% obs/m (0.0015 - 0.62 I 8% obs/ft)
Action: 0.010 - 1.995% obs/m (0.003 I - 0.6234% obs/ft)
Fire 1: 0.015 - 2.00% obs/m (0.0046 - 0.625% obs/ft)
Fire 2: 0.020 - 20.00% obs/m (0.0062 - 6.25% obs/ft)*
*Limited to 12% obs/m (4% obs/ft) in UL mode
Event Log: Up to 18,000 events stored on FIFO basis.
AutoLearn: Minimum I 5 minutes, maximum 15 days.Recommended minimum period 1 day. During AutoLearn thresholds are NOT changed from pre-set values.
Referencing: Compensation for external ambient conditions
Four Alarm Levels (per sector pipe): Alert, Action, Fire 1 & Fire 2
Two Fault Warning Levels: Maintenance and Major fault
Software Programmable Relays: 7 or 12
Maintenance Aids: Filter & Flow monitoring. Event reporting via VESDAnet or Event Log.
Adaptive Scan Threshold: Detector selects the appropriate scan threshold automatically
Hand Held Programmer (Order Part No. VHH-100)
PC Link HLI Interface (Order Part No. VHX-0200)