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Product Description
3-4NM+ SOLAR marine LED navigation lantern for offshore oilfield derrick
ML411A 3-4NM+ Solar Navigation Lantern Based on the LED process, its color conforms to the requirements of IALA Recommendations E-200-1. There are 256 types of adjustable lamp quality and comply with IALA requirements. Lampshade, lamp body integrated design, achieve IP68 protection class. Applicable to marine buoys, inland buoys, shore buoys, fixed lamp posts, and derrick signals for offshore oil fields.
Optical | |
Effective intensity | >40cd |
Visible range | >4 Nautical mile |
LED color | red,yellow,blue,green,white |
Vertical degree | >7° |
Horizontal degree | 360 ° |
Light source | LED |
LED lifetime | ≥100,000h |
Operation | |
Autonomy | >30 days(14hour darkness,12.5%duty cycle) |
On/Off level | 300 lux±100lux,end user can adjust it |
Flashing rate | complies to IALA Recommendations, total 256 available flashing rate( steady burning,adjustable ) |
Power Supply | |
Solar panel | monocrystalline silicon solar panel |
Output | 5W*4 |
Battery | No maintenance sealed lead acid battery |
Battery capacity | 12V/12 Ah |
Physical Characteristics | |
Integrated housing | UV resistance polycarbonate |
Waterproof | IP68 |
Weight | 5.9KG |
Temperature | -40°C ~ +80°C |
Size | High 370mm, Diameter 235mm |
Installation dimension | 235mm 200mm |
Option | External charging power |
GPS synchronization | |
GSM faulty alarm function | |
