Consilium Salwico CS4000, Руководство по установке

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UV flame detector
Salwico NS-AUV
Part no. N11121
System: Salwico CS4000, CS3000* NSAC-1 fire detection system
Specifications may be subject to change for improvement without prior notice Data sheet no: N11121.NS-AUV.07.1.E
Page 1 of 2
Ç Consilium
Consilium Marine AB
P.O. Box 8763, SE-402 76 Göteborg
Phone +46 31 7107700 Fax +46 31 7107800
www.consilium.se
Description
The NS-AUV is an analogue addressable flame detector
for Salwico addressable fire alarm systems. It is sensitive
to ultraviolet light emitted by flames.
Due to its high sensitivity to UV-light, the detector has a
built-in advanced alarm algorithm to avoid false alarms.
Thanks to the very wide supervising angle it can cover
large areas, and the UV tube is protected by a quartz
glass. This flame detector is very suitable for use in harsh
environments.
When the detector is in alarm condition, a red LED on the
detector will be lit. The LED will be lit until the alarm has
been reset at the control panel. The detector can be
connected to the fire detection loop by using two different
base plates.
The address is set with a DIP switch.
The detector is polarity independent.
An external LED indicator, buzzer etc. can be connected
to the remote output.
The polarity of the loop has to be connected according to
the drawing below if the remote output is used.
Installation instruction
Mount the detector so that is has a clear view of the whole
area where the flames are expected.
Avoid shadows by e.g. putting another detector in the
opposite corner. The detector has a cone of vision of 100°
from the central axe.
Place the detector beside, not directly above, the protected
object due to the risk that black smoke will block the
flames.
Place the detector under an angel of 45° downwards. This
way the detector will see both down and forward and
catch the least amount of dirt. Avoid having potential
false alarm sources such as flares in the cone of vision.
See illustration on the next page for more details.
Data
Sensor type UV Tron
Wave length detection 185 – 260 nm
Supervising angle
100°
System voltage 24 V DC
Operation voltage 15 – 35 V DC
Operating current
- supervising/alarm
0.3 mA / 2.0 mA
Remote output 2 mA (for remote indication)
Operating temperature
range
-25°C to +70°C
Ambient humidity 0 to 95% RH
Colour White
Material ACS
Weight ~105
g
For information about suitable base plates, see separate
document “Base matrix Salwico units”.
*Only with SPK-2 for NOSE based detectors.