Xtralis VESDA VLC-505, Руководство пользователя

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VESDA Products
2-32 VESDA Student Workbook
VESDA-E VES vs VLS
Feature VLS VES Sales Message
Detection Technology
IR Laser Detection Flair Detection Combining light scattering and image analysis Flair improves detection performance and stability and
nuisance alarm rejection at the same time with no compromise. Flair is the only detection technology that
can deliver this level of performance and longevity.
Fire 1 Threshold
0.015%/m
(0.0046%/ft)
0.01%/m
(0.003%/ft)
1.5 times the sensitivity for earlier warning and with minimum nuisance alarms because of Flair.
Pipe Length
(Linear / Branched)
4 x 50m (4 x 164ft)
400m (1,312t)
4 x 70m (4 x 230ft)
560m (1,837ft)
Longer pipe runs allow greater flexibility and convenient detector mounting to reduce cost of maintenance
Sampling Holes
(A/B/C) 30/60/100 40/80/100 Improved detection technology increases the number of sampling points for improved coverage
General Purpose Input 1 2 With an extra GPI there is greater flexibility in control. Both GPIs are programmable (one monitored
typically for PSU monitoring) for greater flexibility
Relays
7 or 12 12 Provides 12 relays as a standard configuration allowing increased flexibility in Sector Alarm reporting
StaX None PSU, Auto Pipe Clean Future proof expandability protecting end-user initial investment
Connectivity Serial USB, Ethernet, Wi-Fi World class connectivity for unprecedented ease of monitoring and maintenance
Fully Field Replaceable Partial Yes Reduced service and maintenance time and cost as key sub-assemblies are interchangeable in the field.
Display LEDs
3.5” LCD
Touch screen display provides more intuitive and more informative status information
AutoLearn Smoke Smoke and Flow In addition to Smoke; VES learns the flow conditions and sets individual sample pipe flow
thresholds to accommodate varying environmental conditions
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Product comparison
Parameter VESDA VESDA-E
VLC-505 VLP VLS VEP-1 VEP-4 VEU VES
Area Coverage 800 m
2
2,000 m
2
2,000 m
2
1,000 m
2
2,000 m
2
6,500 m
2
** 2,000 m
2
Fire 1 Threshold 0.015%/m 0.015%/m 0.015%/m 0.01%/m 0.01%/m 0.001%/m 0.01%/m
No. Holes (A/B/C) 30/36/40 30/60/100 40/40/60 30/40/45 40/80/100 80/80/100 40/80/100
Linear Pipe 80 m 200 m 200 m 100 m 280 m 400 m 280 m
Branched Pipe (Max) 100 m 400 m 400 m 130 m 560 m 800 m 560 m
Addressability
No. Relays 3 7 7 or 12 7 7 7 12
Connectivity Serial Serial Serial
USB, Ethernet,
WiFi
USB, Ethernet,
WiFi
USB, Ethernet,
WiFi
USB, Ethernet,
WiFi
Non-volatile Memory No Yes Yes Yes Yes Yes Yes
Field Replaceable
Chamber
No No No Yes Yes Yes Yes
Referencing Yes Yes Yes Yes Yes Yes Yes
** System design and regulatory requirements may restrict the monitoring area to a lesser amount.
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