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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.
64
Summary of Contents for VESDA E-Series
Page 1: ...VESDA Student Workbook Rev 8a 15SEP21...
Page 4: ...iv...
Page 14: ...VESDA Course Overview 1 10 VESDA Student Workbook Create Xtralis Account...
Page 20: ...VESDA Course Overview 1 16 VESDA Student Workbook...
Page 23: ...VESDA Products VESDA Student Workbook 2 3 ASD iVESDA ASD...
Page 24: ...VESDA Products 2 4 VESDA Student Workbook VESDA model comparison chart...
Page 32: ...VESDA Products 2 12 VESDA Student Workbook Industrial facilities Industrial facilities...
Page 33: ...VESDA Products VESDA Student Workbook 2 13 Solutions for all environments Detectors...
Page 56: ...Installation 3 4 VESDA Student Workbook IDP Installation Practices...
Page 68: ...Installation 3 16 VESDA Student Workbook...
Page 74: ...VESDAnet Connection 4 6 VESDA Student Workbook...
Page 218: ...VSC Software Installation A 4 VESDA Student Workbook...
Page 224: ...ASPIRE Software Installation B 6 VESDA Student Workbook...
Page 238: ...14...
Page 239: ...VESDA Pipe Network Design Guide February 2019 Document 10193_09 Part Number 30009...
Page 240: ......
Page 293: ...VESDA Pipe Network Installation Guide March 2019 Document 10255_08 Part Number 30008...
Page 294: ......
Page 333: ......
Page 334: ...VESDA Commissioning Guide December 2012 Document 10195_06 Part Number 30005...
Page 335: ......