VESDA
®
LaserPLUS Product Guide
9
Table 1 - LaserPLUS Detectors Specifications
Note: For operating the LaserPLUS Detector outside the parameters mentioned above
please contact VESDA Technical Support
Note: UL Mode: Factory Default = ON (Fire 2 set to 12% obs/m 4% obs/ft. to comply with
UL268)
Note: Factory Default = OFF (Fire 2 Threshold can be set up to 20% obs/m 6.25%/ft).
IP Rating IP30
Cable Access 8 x 25 mm (1in) knockouts in various positions
Cable Termination Screw terminal blocks (0.2-2.5 sq mm, 30-12 AWG)
Alarm Range 0.005 to 20.00% obs/m
(0.0015 to 6.25% obs/ft.)
Threshold Setting Range Alert: 0.005 - 1.990% obs/m
(0.0015 - 0.6218% obs/ft.)
Action: 0.010 - 1.995% obs/m
(0.0031 - 0.6234% obs/ft.)
Fire 1: 0.015 - 2% obs/m
(0.0046 - 0.625% obs/ft.)
Fire 2: 0.020 - 20% obs/m
(0.0062 - 6.25% obs/ft.)**
** Limited to 12% obs/m 4% obs/ft. in UL mode
All shipments are factory configured for UL Mode. If the UL Mode is
switched OFF the UL listing will be voided.
Key Software Features
• Event log: Up to 18,000 events stored on FIFO basis
• AutoLearn: Minimum 15 minutes
Maximum 15 days, 23 hrs, 59 minutes
Recommended minimum period 14 days
During AutoLearn, thresholds are NOT changed from pre-set values
• Referencing: Compensation for external ambient conditions
• Four Alarm Levels: Alert, Action, Fire 1 and Fire 2
• Two Fault Warning Levels: Minor Fault and Urgent fault
• Maintenance Aids: Filter and flow monitoring
Event reporting via VESDAnet or event log
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