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Medium range ice buoy lantern IML200 IB LED
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The signal lantern IML 200 IB LED is designed for use in hars arctic enviroments. the lantern is extremely robust and has a very low profile. The lantern is provided with a horizontal scattering lens providing a consistent horinzontal divergence.
The lightsource is formed through horizontally placed LED's of high intensity and depending on which visibility is needed the light output can be programmed accordingly.
The lantern base and top which function as a heatsink are made of marine grade bronze
In the lantern base a membrane is incorporated for airpressure equalization and for blocking moisture to enter the lanternhousing.
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The applied flasher is the unique KGTR1 with: transceiver remote control for setting the lantern led current, character setting (221 preprogrammed IALA flash codes), daylight sensor setpoints, and lantern ID.
Electrical parameters as ledcurrent setpoint, battery voltage, and day/night switchingpoint a.o. can be read.
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| These provisions make it possible for the lantern to be controlled from a distance.
For synchronizing more lanterns the flasher has a hard-wired input/output connection.
Powersupply cable is made of marine-grade polyurethane standard lenght 3 mtrs. (4 wire 1,5 sq mm.)
In regards to conventional laterns with lampchangers, the advantages are especially the large vertical divergence, the intensity of the emitted light in regard to the power consumption, the long life expectancy of the LED's, and the very high reliability .
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| application | :bouys |
| type | :IML 200IB LED |
| manufacturer | :I.T.O. Vaarwegmarkering B.V. |
| lens material/type | :acrylic type PMMA200 |
| lanternbase | :bronze |
| lantern top | :bronze |
| bird spike | :stainless steel spring-type |
| led type | :high intensity, red, green, orange and clear |
| life expectancy | :approx. 100.000 hours |
| flasher | :KGTR.v5 |
| connection | :PUR cable, standerd length 3 meters |
| cable entry | :swivel, brass, nickleplated |
| daylight switch | :internally placed |
| remote control range | :50 meters |
| horizontal spread | :360 degrees |
| vertical divergence | :more then 24 degrees |
| max. intensity | :see table |
| visibility by T=0,74 | :depending on range setting |
| volt range | 12 volt - 30 volt DC |
| protection class | :IP68 |
| attachment | :6 holes of 10 mm on 265 mm |
| weight | :11 kg | |
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| Intensity table |
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| Remote control |
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| intensity diagram |
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| Effective intensity table (Schmidt-Clausen formula) |
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