- Place of Origin:
- Shaanxi, China
- Light Source:
- LED
- Input Voltage(V):
- 4.8
- Lamp Luminous Flux(lm):
- 120
- CRI (Ra>):
- 85
- Brand Name:
- DOUBLEWISE
- Model Number:
- DWS503
- Application:
- marine light, Marine buoy, marine tower etc
- Beam Angle(°):
- 15
- Color:
- Red Crystal(White) Yellow Green
- Light source:
- Super bright LED
- Visibility:
- 4-6NM
- Waterproof:
- IP67
- Minimum Autonomy:
- 200Hours
- Mounting Option:
- 4 boltsor Magnetic base
- Certificate:
- ISO9001,CE,BV
Packaging & Delivery
- Selling Units:
- Single item
- Single package size:
- 17X17X17 cm
- Single gross weight:
- 1.5 kg
- Package Type:
- One Carton: 6 lights, Carton size:540*360*200mm Total weight: 9.5Kg
- Lead Time:
Quantity(Piece) 1 - 6 >6 Est. Time(days) 15 To be negotiated
Doublewise 4NM navigation Solar LED Underwater Marine Light
TOP Navigation Solar LED Underwater Marine Lamp
TOP Navigation Solar LED Underwater Marine Lamp
DWS503TOP 4NM navigation Solar LED Underwater Marine Light can meet those warning applications that demand more high specifications and its visibility is up to 4 nautical miles. It has the characteristics of solar self-contained, high reliability, easy-operation, and long autonomy.It is generally used for Marine Marking,Obstruction Warning,Barricade and safety Warning etc..
This light complies with requirements of IALA , and can provide 16 IALA flash patterns for every colors : white , red , green and yellow.
It can be installed in minutes.The flashing modes and intensity can be easily selected onsite by the user.
SPECIFICATIONS | |||
Light output | Steady On | Flashing | |
Peak Intensity (360°average) | White | 30cd | 45cd |
Red | 28cd | 42cd | |
Amber | 28cd | 37cd | |
Green | 26cd | 39cd | |
Blue | 26cd | 26cd | |
Visibility | 4NM | 4-6NM | |
Horizontal Output | 360° | ||
Vertical Divergence | ±7.5° at 50% intensity | ||
Operation | |||
Minimum Autonomy | 100Hours | 200Hours | |
Latitude Range | 55°S to 55°N | ||
On/Off Level | 60/100 Lux | ||
Lifespan of LEDS | up to 100,000 Hours | ||
Details of solar panels | |||
Type | mono-crystalline | ||
Maximum Power | 2.7Watts | ||
Efficiency | 16% | ||
Details of storage batteries | |||
Type | Ni-MH , replaceable | ||
Capacity | 4.8V4.8AH | ||
Construction | |||
Lens material | Polycarbonate | ||
Colored Lens Option | Red, green, blue, amber, or white | ||
Mounting Option | 4 bolts or Magnetic base | ||
Weight | 1.1kg | ||
Environmental and Electrical | |||
Temperature Range | -40℃ to +80℃ | ||
Waterproof | IP67 | ||
Quality control and Patents | |||
Quality Assurance | ISO9001:2015 | ||
CE | CTR090817073E | ||
Patents | Chinese patents: ZL201430444455.3 Other patents pending |
By now, there are 120,000 sets of Double Wise solar marine lights or lighting lamps operating in more than 80 countries all over the world. Eight Chinese patents and over 20 kinds of solar products are a reward for our efforts.
Typical Applications
1. Aviation obstruction marking
2. Yard lighting or safety marker
3. Barricade markers
4. Out building markers
5. Security lighting
6. Temporary facility markers
7. Lighting in the side of roads or rivers
8. Solar pharos
9. Navigation bouy
10. Aid- navigation
11. Apron edge lighting
1. What is the difference of IP67 and IP68?
For solar lights, IP67 is the same as IP68.There are three reasons as follows:
• IP means Ingress Protection. The international safety standard for IP is IEC60529.IP codes have the format IP××,where the ×× represent numerals from the coding scheme(see Table 1 and Table 2);
Numeral Characterization of Ingress Limit
0 or X Not evaluated
1 ≥50.0 mm diameter object
2 ≥12.5 mm diameter object
3 ≥2.5 mm diameter object
4 ≥1.0 mm diameter object
5 Dust-protected
6 Dust-tight
Table I. The first numeral in an IP code indicates the degree of protection from solid foreign objects.
Numeral Characterization of Ingress Limit
0 or X Not evaluated
1 Dripping water: vertical
2 Dripping water:15°tilt
3 Spraying water
4 Splashing water
5 Jetting water
6 Powerful jetting water
7 Temporary immersion
8 Continuous immersion
Table II. The second numeral in an IP code indicates the degree of protection from moisture.
• In all practical applications, it is impossible for a solar light to immerse under water for long time because it couldn’t be charged in such case. So IP68 for solar lights is nonsense.
• No solar light can pass through the IP68 testing for sure, because it can"t be charged for a long time under the water. The IP68 expression in a solar light only be speculation gimmicks and attempts to mislead users.
In order to ensure reliable waterproof, we strongly recommend you to choose DWS502 waterproof solar LED marine navigation light with a touch switch in Marine Applications such as Buoy, Aqua Cage, Seaport, Ocean Engineering etc..
Yes, these lights can be controlled to turn on/off and adjust the intensity by a wireless controller.
4. Is there the adapter for easy-installation?
Yes, there is an adapter as follows.
Adapter
Material:ABS engineering plastic
Colors:Yellow, Black
Dimensions:122mm×122mm×75mm
Connection:Conduits with φ<50mm
Materials of Compatible Conduits:Galvanized Stainless-steel, PVC, Nylon, etc.
Compatibility:DWS30X Series, DWS50X Series, DWS70X Series
Designed to meet IALA requirements
DWS503 DWS503/GPS DWS703/GPS
16 flashing patterns 4NM 338 flashing IALA patterns 7NM 338 flashing patterns
Packaging
The package of DWS502TOP Navigation Solar LED Underwater Marine Lamp is a 540*360*200mm carton that can be loaded with 6 lights.Each light has a small carton 170*170*170mm.The gross weight of each light is 1.5Kg after packing,so the gross weight of 6 lights is 9.5Kg.
With years of export experience along with excellent quality, advanced services and competitive prices, DOUBLEWISE has provided lots of solar products to customers in more than 80 countries.
Our Mission is to charge ourselves in thought and technology,then to light others. At first we must raise our understanding ability about nature and humanity by repeating continuously this process: Learning, Practicing, Thinking and Solving; Secondly, these ability can help us have a better life; Finally, we can also help other people around us.
Our Vision is to be the most reliable global provider of innovative solar and LED products, services and solutions.
1. Drive quality into all we do;
2. Strictly abide by the principles of product design: Easy operation, Compact, Endless reliability and Durability;
3. Details matter.