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The Range
Lantern E8552 utilize highly efficient LED technology to provide a narrow
high intensity light beam guaranteeing nighttime visibility range of up
to 14 nautical miles. The light consists of an inner light unit box with
a transparent polycarbonate front cover and anodized back cover, housed
inside a powder painted outer metal enclosure with hot zink coated base plate
and adjustment facility. Optical and electronic devices: LEDs, custom lenses,
and a controllable power supply unit - are protected from the environmental
influence to IP67. The E8552 lights are currently available in one of the
three colours. red, green, or white.
At the installation site, the light will be fixed to the host structure by the base plate. Direction of the light beam around the horizontal axis can be adjusted by rotation of the enclosure with the light unit. Direction of the light beam in vertical plane is adjusted by deflection of the light unit within the outer enclosure. For the precise adjustment of the light beam, an optional optical sight mounted to the upper backside of the light can be used. |
Features
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Technical specifications
| Parameter | Minimal | Typical | Maximal |
| Wavelength of red light | 612 nm | 625 nm | 645 nm |
| Wavelength of green light |
490 nm |
505 nm |
520 nm |
| Radiation temperature of white light |
4500 K |
5500 K |
8000 K |
| Light intensity of red light |
18 000 cd |
20 000 cd |
22 000 |
| Light intensity of green light |
16 000 cd |
18 000 cd |
20 000 |
Light intensity of red light |
18 000 cd |
20 000 cd |
22 000 |
| Light intensity of green light |
16 000 cd |
18 000 cd |
20 000 |
| Light intensity of white light | 14 000 cd | 16 000 cd | 17 500 cd |
| Horizontal divergence, 2θ½ | 3 degrees |
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| Horizontal divergence , 2θ1/10 | 6 degrees |
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| Vertical divergence, 2θ½ | 3 degrees |
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| Voltage range | 10 to 30 V DC | ||
| Power consumption in flash | 16 W | ||
| Ambient air temperature | from -30°C upto +55°C (IEC 60068-2-1,2) | ||
| Relative humidity | up to 98% at temperature +30°C (IEC 60068-2-30) | ||
| Operation in conditions of salt mist | allowed (IEC 60068-2-52) | ||
| Mechanical vibraton | 10 to 500 Hz with acceleration up to 2.2 g (IEC 60945-8.7) | ||
| Allowed wind speed | up to 140 km/h | ||
| Ingress protection | IP67 (IEC 60529) | ||
| Mechanical impact tolerance of the front cover |
IK09 (EN 50102) |
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| UV radiation tolerance |
IEC 60060-2-5 |
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Layout and dimensions
of the Range Light E8552
| CAUTION: LED light units are sources
of bright light, do not stare directly into the beam from close distances and observe
all the warnings and guidelines in the Instruction Manual. ektaTM
E8552 LED Range Lghts are classified as Class 3R LED devices with maximum
optical power of 300mW (emitted wavelenghts 400 to 700 nm) according to
the standard IEC 60825-1:1993+A1:1997+A2:2001. |
Download the E8552 catalogue page in Adobe pdf format.
If you need more information,
including the information on prices and availability
of our products, please do not hesitate to contact our marketing
group. We may
be able to offer product customization and design services to accommodate
your
unique requirements.
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LED Products for Signalling |
Synchronisation and GPS Locators |
Equipment and Systems |
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Information |
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© 2002-2004 Cybernetica. Last updated 2004-05-18 |
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