Xtralis VESDA VLS - 3 Product Information; Product Specifications

VESDA by Xtralis VESDAVLSProduct Guide
www.xtralis.com 11
3 Product Information
3.1 Product Specifications
Specification Value
Supply Voltage 18 to 30 VDC
Power Consumption @24 VDC
- VLS with Blank Plates 3,000rpm l Normal: 5.8 W
l Alarm On: 6.24 W
- VLS with Blank Plates @ 4,200rpm l Normal: 6.72 W
l Alarm On: 7.2 W
- Programmer Module l Normal: 0.6 W (Backlight Off)
l Alarm On: 2.2 W (Backlight On)
- Display Module l Normal: 1.6 W
l Alarm On: 2.2 W
Dimensions (WHD) 350 mm x 225 mm x 125 mm (13.8 in x 8.9 in x 4.9 in)
Weight 4.0 kg (9 lbs) including Display and Programmer Modules
Operating Conditions
(To operate the VESDA VLS
detector outside these parameters
please contact your nearest VESDA
Office)
Temperature:
l Tested to: -10°C to 55°C (14°F to 131°F)
l Detector Ambient: 0°C to 39°C (32° to 103°F)
l Sampled Air: -20° to 60° C (-4° to 140° F)
Humidity:
l 10-95% RH, non-condensing
Storage Conditions
(Non-operational)
l Battery Life: Up to 2 years
l Humidity: Dry (<95%)
l Temperature: 0° to 85° C
l Must not exposed to sunlight or other radiation sources
Sampling Pipe Network l Maximum area of coverage: 2000 m² (21520 sq. ft.)
l Maximum length per pipe: 100 m (328 ft)
l Aggregate pipe length: 200 m (656 ft)
l Minimum flow per pipe: 15 liters/min
l Pipe Modelling Design Tool:ASPIRE
These pipe lengths represent best practice for systems with single pipe runs on each
port (no branching). For longer and/or more complex pipe arrangements, predictions
of EN54-20 compliance are determined using ASPIRE.
Pipe Size l Internal Diameter: 15-21 mm (9/16 - 7/8 in)
l External Diameter: 25 mm (1 in)
25 mm to 1 inch adaptor supplied for USA market.
Relays 7 or 12 relays option. Contacts rated 2A @ 30 VDC
Programmable to latch or non-latch states.
Relays Default Configuration 7 relays: Alert, Action, Fire 1, Fire 2, Minor Fault, Urgent Fault and
Isolate. (7 x NO/NC contacts)
12 relays: Alert, Action, Fire 1, Fire 2, Minor Fault, Urgent Fault and
Isolate, First Alarm sector 1 to 4 and Scan. (10 x NO, 2 x NO/NC
contacts)
Scan Sector Delay (Period) Minimum 8 seconds, maximum 15 seconds
Scan Threshold Delay Minimum 0 seconds, maximum 10 seconds
Table 3-1: Product Specifications