Xtralis VESDA VLS Product Guide

VESDAVLSProduct Guide VESDA by Xtralis
12 www.xtralis.com
Specification Value
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)
Sensitivity Range 0.005 to 20% obs/m (0.0015 to 6.25% obs/ft.)
Threshold Setting Range l Alert: 0.005 - 1.990% obs/m
(0.0016 - 0.6218% obs/ft.)
l Action: 0.010 - 1.995% obs/m
(0.0031 - 0.6234% obs/ft.)
l Fire 1: 0.015 - 2% obs/m
(0.0046 - 0.625% obs/ft.)
l Fire 2: 0.020 - 20% obs/m
(0.0063 - 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.
Table 3-1: Product Specifications (continued...)
3.1.1 Key Software Features
Event log
Up to 18,000 events stored on FIFO basis
AutoLearn
Minimum: 15 minutes
Maximum: 15 days, 23hrs, 59 minutes
Recommended minimum period: 1 day
During AutoLearn, thresholds (i.e. alarm 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
Software Programmable relays 7 or 12
Maintenance Aids
Filter and flow monitoring
Event reporting via VESDAnet or event log
Auto Scan and Threshold Settings Detector selects the appropriate scan threshold automatically

Xtralis VESDA VLS Specifications

General

Brand	Xtralis
Model	VESDA VLS
Category	Smoke Alarm
Language	English