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China |
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Long Term |
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17X17X17 cm |
Product Details
Doublewise LED IALA Signal Solar Powered Marine Light Beacon
Product Description
This DWS303 has become one of the most classical and popular solar-powered aid to navigation Light around the world because of its self-contained, reliability and durability. Its flashing pattern complies with IALA Maritime Buoyage System and can be customized up to 16 IALA flashing rhythms. It's completely sealed in order to make sure its waterproof IP67. It installs in minutes and requires no maintenance or servicing for up to five years.
Features and Benefits
Flashing IALA Rhythms and its visibility up to 3NM
Available in red,amber, white and green.
Turns on at dusk and off at dawn automatically.
Completely self-contained and waterproof IP67.
Individual dome can protect the solar panel and raise its efficiency.
Lens is polycarbonate with anti-UV which is produced by Bayer.
Manufactured to ISO9001:2015 QAS and certified CE.
Product Parameters
Main Specification | |
Light Output | 360°; IALA Flashing rhythm. |
Average Intensity | White 41cd; Red 32cd; Amber 27cd; Green 39cd |
Visibility | 2~3NM at T=0.74 |
LEDsand its Lifespan | 12 Pcs & Up to 50,000 Hours |
Minimum Autonomy | 140 Hours |
Waterproof | IP67 Completely Sealed |
Latitude Range | 55°S to 55°N |
Solar panel | Mono-crystalline; 1.5Wp; Efficiency 20% |
Lens Material and Colors | Polycarbonate and White, Red, Green, Amber |
Weight / Dimension | 0.9Kg / 166mm*166mm*166mm |
Temperature Range | -40℃ to +80℃ |
Quality Assurance | ISO9001:2015 and CE |
Typical Application
Related Products
Solar Marine Buoy Light
3NM DWS302TS
4~5NM Solar marine mark light
16 IALA Rhythms DWS503
7~10NM Solar ATON Lantern
256 IALA Rhythms DWS703x7f
Company Profile
DOUBLEWISE engages in solar self-contained lights since 2001 and has become an energetic team in solar lighting,warning and alarm system:10 Chinese patents,15 years' experience and 9600 square meters facility.
Our Mission: To Charge ourselves in thought and technology,to light others!
Our Vision: To be the most reliable global provider of creative solar and LED products,services and solutions.
• Drive quality into all we do;
• Easy operation,Compact,Endless realiability and Durability;
• Details matter.
Certifications
FAQ
1. How to choose the flashing pattern?
The flashing pattern of DWS303 generally has been preseted one IALA Rhythm and can be expanded up to 16 IALA Rhythms if necessary. Please see the selecting switch in the bottom of this light and the four indicators at the side of the light,as shown above.
For each color, there are lists of the 16 flashing patterns as in above Tables.
2.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);
For each color, there are lists of the 16 flashing patterns as in above Tables.
2.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 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.
3.How to choose the Lens of DWS303?
In general, when the latitude of DWS303's site is less than 40 degrees, the color of its Lens is the same as its lighting source.
Usually the lamp with IALA Rhythms consume more power. Therefore when the latitude of its site is more than 40 degrees, it is suggested that its clear Lens should be chosen but the light source still is colored in order to work it better. For example, Yellow Lens & Yellow lighting source of DWS303 had better become Clear Lens & Yellow lighting source when its latitude is more than 40 ° .
4.Is there other installing adapter for DWS303?
Yes, there is a mounting Flange as follows.The FlangeBase is designed to install adapters and can improve its moisture -proof and heat insulation.
Packing & Delivery
Packing
The package of DWS303 is a 520*360*210 carton that can be loaded with six lights.The total weight of six lights is 9Kg after packing .
Delivery
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.
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