The Sealite SL-70 is exceptional in its unique ability to be able to ‘track the sun’ and operate reliably in low sunlight conditions. The 2-3NM Solar Marine Lantern (SL-70) has been proven to operate as a 2-3+ nautical mile compact buoy lantern in various low sunlight environments such as Britain, Canada and Europe.
Made from tough, durable polycarbonate and using the latest high intensity LEDs, the SL-70 lantern boasts dual high-performance solar modules. These solar modules are angled to obtain maximum sunlight capture, allowing the unit to operate reliably in a range of low sunlight environments.
The SL-70 can be installed in minutes and requires no operator intervention. The flash characters are easily adjusted onsite by the user, and the lantern has a permanent ON/ OFF switch for easy storage.
The SL-70 comes with standard rotary switches for convenient in-field changes of flash characters and intensity selection. In addition, the unit may be provided with an IR programmer for added functionality. Programmable features include; flash code adjustment, battery diagnostics and lux adjustment.
Optional GPS Synchronisation
The SL-70 is available with optional GPS Synchronisation. Two (2) or more lights can be synchronised to flash in unison via an internal GPS module. When lanterns flash in synchronisation they can be clearly distinguished from other navaids and confusing background lighting – ideal for rivers, marina entrances, channel marking and aquaculture.
Optional Light Configuration
In high sunlight regions, the SL-70 intensity settings may be increased to provide a range of >3 nautical miles (colour dependant).
Optional Larger Battery Pack
In regions where additional autonomy is required, the SL-70 can be supplied with a larger 16Ah battery pack – this greatly extends the operational autonomy.
FEATURE
- High efficiency
- Low maintenance
- IR programmable
- 256 user-adjustable IALA flash characters
- User-replaceable battery in sealed battery compartment
- 8Ah NiMH battery for long service life & wide temperature range
- Completely sealed & self-contained
TECHNICAL SPECIFICATION
| SL-70 | |
| Light Characteristics | |
| Light Source | LED |
| Available Colours | Red, Green, White,Yellow, Blue |
| Typical Maximum Intensity (cd)† | Red – 24.7 Green – 26.6 White – 29.2 Yellow – 18.8 |
| Visable Range (NM/km) | AT @ 0.74: 2–3+ AT @ 0.85: 2.3–3.5+ |
| Horizontal Output (degrees) | 360 |
| Vertical Divergence (degrees) | 7 |
| Available Flash Characteristics | Up to 256 IALA recommended (user adjustable) |
| Intensity Adjustments | Multiple intensity settings |
| LED Life Expectancy (hours) | >100,000 |
| Electrical Characteristics | |
| Current Draw (mA) | Refer to Sealite Power Calculator |
| Circuit Protection | Integrated |
| Nominal Voltage (V) | 3.6 |
| Autonomy (days) | >30 (14 hour darkness, 12.5% duty cycle) |
| Temperature Range | -40 to 80°C |
| Solar Characteristics | |
| Solar Module Type | Monocrystalline |
| Output (watts) | 3.5 (2 x 1.75watt) |
| Power Supply | |
| Battery Type | High grade NiMH |
| Battery Capacity (Ah) | 8 |
| Nominal Voltage (V) | 3.6 |
| Physical Characteristics | |
| Body Material | LEXAN® Polycarbonate – UV stabilized |
| Lens Material | LEXAN® Polycarbonate – UV stabilized |
| Lens Diameter (mm/inches) | 150 / 5 7/8 |
| Lens Design | Single LED optic |
| Mounting | 200mm bolt pattern |
| Height (mm/inches) | 240 / 9 1/2 |
| Width (mm/inches) | 231 / 7 1/8 |
| Mass (lbs/kg) | 1.4 / 31/8 (SL-70-16AH 1.6 / 31/2) |
| Product Life Expectancy | Up to 12 years |
| Certifications | |
| CE | EN61000-6-1:2007, IEC61000-6-1:2005, EN61000-6-3:2007, IEC61000-6-3:2006 |
| IALA | Signal colours compliant to IALA E-200-1 |
| Quality Assurance | ISO9001:2015 |
| Waterproof | IP68 |
| Intellectual Property | |
| Trademarks | SEALITE® is a registered trademark of Sealite Pty Ltd |
| Warranty * | 3 years |
| Options Available | • IR Programmer • GPS Synchronisation • 16Ah battery • 50mm pole mount adapter plate |
Cost Effective
- Solar Powered
- No running costs
- Low ongoing maintenance costs
Easy Install
- No trenching of cables
No mains power
High Performance
- Dusk-to-dawn or on demand operation
Optional Add Ons
- Infrared Output
- Radio Control
- Mounting Solutions
Reliable
- No bulbs blown – ever
- Latest LED technology
- No Moving parts
OPTION
- GPS synchronisation
- 16Ah battery
- Custom flash patterns
- 50mm post mount adaptor plate
- Bird deterrent spike
CERTIFICATION
- CE: EN61000-6-1:2007. EN61000-6-3:2007
- IALA: signal colours compliant to IALA E-200-1
- Quality Assurance: ISO 9001:2015
- Waterproof: IP68
Read more : 2-3NM Solar Marine Lantern (SL-60)
