Cybernetica AS Department of Navigation Systems


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LED Lantern E805

We regret to inform you that this product is DISCONTINUED; please find our current products here
 

E805 is a modular LED lantern based on our 150mm LED-disc light sources from the E80x family. This allows simple configuration and re-configuration of the lantern with varying number of different light sources.

We can offer different configurations of the E805 Lantern with up to 5 LED discs according to the required range, color, and vertical divergence (25° with E80x LED discs, or 8° with E80x.1 LED discs including optional lens). Modular design allows upgrading the functional features of obtained lanterns step-by-step, starting with a simpler system and adding new features later as it becomes necessary.
 
Basic features

  • Programmable automatic control of flashing
     
  • Daylight-dependent activation of flashing, controlled by a photosensor
     
  • Synchronization of flashing with other lights
     
  • Easy setting up and programming using a service computer

 Additional features when using communication controller
  Built-in monitoring and control of LAN interface for the communication with other units of the light
  Sending the actual ON/OFF switching time messages to the monitoring and control centre
Sending diagnostic and emergency messages to monitoring and control centre via LAN and communication controller
  Adding other functional modules into the system via local area network LAN
(measurement instruments, controllers etc.)

Additional features when using GPS synchronization
  Autosynchronization of flashing by internal clock/calendar to be adjusted either
by GPS receiver or by any other flasher within the control and monitoring system

Specifications
 
Input voltages 10V ...20V DC
Main components 1 to 5 LED discs, Flasher E864, case, photosensor, lens (optional), lantern cover*) 
Optional components GPS sychronizer, communication controller, measurement units, accessories*)
Flash duration (programmable) any multiples of 10ms up to 60.01s
Period time (programmable) any multiples of 20ms up to 655.5s
Light sources 150mm LED discs E801...E804
or E801.1 ....E804.1 (with a lens)
Vertical divergence 8 when using E80x.1 (for fixed lights)
>15 when using E80x (for buoys)
Colour red, green, white, yellow
Power consumption of 1 disc 2 to 3.3W
Temperature range -30C to +55C** (IEC 68-2 -1, 2, 14)
Relative humidity max 98% at +35C (IEC 68-2-3)
Dimensions 248mm, height 270mm
Weight (average) 5.8kg
                      *) customer specified
                                          **) the temperature range can be optionally extended

Visibility Range Table (fixed installation, at the atmospheric transparency 0.74)

Number
of 
LED discs
E801 (Red)
E802 (Yellow)
E803 (Green)
E804 (White)
  Intensity, cd     Range, nm
Intensity, cd     Range, nm
Intensity, cd     Range, nm
Intensity, cd     Range, nm
1
10 (15)                2.6 (3.0)
10 (15)                2.6 (3.0)
15 (20)                3.0 (3.3)
10 (15)                2.6 (3.0)
2
20 (30)               3.3 (3.8)
20 (30)               3.3 (3.8)
30 (40)                3.8 (4.1)
20 (30)                3.3 (3.8)
3
30 (45)               3.8 (4.2)
30 (45)               3.8 (4.2)
45 (60)               4.3 (4.6)
30 (45)               3.8 (4.2)
4
40 (60)                4.1 (4.6)
40 (60)                4.1 (4.6)
60 (80)                4.6 (4.7)
40 (60)                4.1 (4.6)
5
50 (75)                4.4 (4.7)
50 (75)                4.4 (4.7)
75 (100)                4.7 (4.9)
50 (75)                4.4 (4.7)
Vert. div.
2q(1/2) >25° (typical)
2q(1/2) >25°  (typical) 
2q(1/2) >25°  (typical) 
2q(1/2) >15° (typical)
Intensities and visibility ranges of LED Disc versions with a lens (E80x.1)
E80x.1
E801.1 (Red)
E802.1 (Yellow)
E803.1 (Green)
E804.1 (White)
1
20 (30)               3.3 (3.8)
20 (30)               3.3 (3.8)
25 (35)               3.6 (4.0)
20 (30)               3.3 (3.8)
2
40 (60)                4.1 (4.6)
40 (60)                4.1 (4.6)
50 (70)               4.4 (4.9)
40 (60)                4.1 (4.6)
3
60 (90)                4.7 (5.3)
60 (90)                4.7 (5.3)
75 (105)              5.0 (5.4)
60 (90)                4.7 (5.3)
4
80 (120)              5.1 (5.6)
80 (120)              5.1 (5.6)
100 (140)              5.4 (5.9)
80 (120)              5.1 (5.6)
5
100 (150)              5.4 (6.0)
100 (150)              5.4 (6.0)
125 (175)              5.6 (6.2)
100 (150)              5.4 (6.0)
Vert. div.
2q(1/2) >8° (typical)
2q(1/2) >8°  (typical) 
2q(1/2) >8°  (typical) 
2q(1/2) >8° (typical)

                          (x) - values in brackets correspond to the high power mode

If you need more information, including the information on prices and availability of our products, please do not hesitate to contact our marketing group.


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© 2001 Cybernetica. Last updated 2011-03-01