BT120 LED Marine Lantern

BTI
BT120 LED Marine Lantern
Range in excess of 5 Nautical Miles
Fully integrated Lantern:
The BT120 LED Marine Lantern has been designed
especially for use on offshore wind turbines. With 120cd
as min. intensity it has a good safety margin as a 5NM light
according to IALA recommendations. With its upper limit
of 180cd it meets the WSV requirements for marking
offshore wind turbines and thereby minimizes
"light pollution".
It can be built as all round light, or shielded to any
horizontal light angle.
It is a rugged and compact design with base and dome
molded in polycarbonate.
The optical system is built with state of the art high bright
light emitting diodes and precision lenses and diffusers.
The lantern has built in GPS receiver for synchronization
with other lanterns.
As day night switch it has internal photocell, as well as
astronomic clock. It can be programmed to use either the
photocell or the astronomic clock, or a combination of
the two. The astronomic clock can either use the actual
GPS position or a fixed position to determine dusk and dawn.
An offset to dusk and dawn can be entered.
The flash character can be set to any rhythm, either by an
internal DIP switch, or via its RS‐232 serial port.
The lantern has been preprogrammed with six of the most
commonly used flash characters. Other characters to be set
from a laptop.
Synchronization time is as default UTC 00:00:00, but can
be delayed to match other type of lights.
For shorter range the intensity can be dimmed down to
zero via the serial port.
The threshold for the photocell and the hysteresis is also
programmable.
Make your solutions even brighter
Dialight BTI A/S | Bygmestervej 6 | DK-2400 Copenhagen NV | Denmark | P: +45 3581 5800 | [email protected] | www.dialightbti.com

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