LaserPLUS Specification

Supply Voltage: 18 to 30VDC

Power Consumption @ 24VDC: No Display or Programmer

Dimensions (WHD):
350mm x 225mm x 125mm (13.8in x 8.9in x 4.9in)

Weight: 4.0kg (9lbs) including Display and Programmer modules

Operating Conditions:
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 ICS 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:
Aggregate pipe length: 200m (650ft)
Maximum Single Length: 100m (325ft)
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)

Programmable Relays: 7 Relays, Contacts rated 2A @ 30VDC

IP Rating: IP30

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

Software Features:
Event Log: Up to 18,000 events stored on FIFO basis.
AutoLearn: Minimum 15 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: Alert, Action, Fire 1 & Fire 2
Two Fault Warning Levels: Maintenance and Major fault
Software Programmable Relays: 7
Maintenance Aids: Filter & Flow monitoring. Event reporting via VESDAnet or Event Log.