Product Inspection Standard: Requirements of 1996 Amendments to SOLAS 1974 and LSA Code and Resolution MSC.81 (70)
Appearance design patent No. ZL 200530171860.3
New practical patent No. ZL 200520140402.8
Type Technical Specifications |
DFYD-L-A |
DFYD-L-B |
|
Luminous Intensity |
≥0.75cd |
≥0.75cd |
≥0.75cd |
Time of Power |
≥8h |
≥8h |
≥8h |
Operation Voltage |
2.9V |
6.0V |
3.6V |
Stowage Environment Temperature |
-30∼+65 |
-30∼+65 |
-30∼+65 |
Water-activated Temperature |
-1∼+30 |
-1∼+30 |
-1∼+30 |
Lighting Form |
Ever bright |
Flashing |
Flashing |
Flash Frequency
|
|
50∼70times/min |
50∼70times/min |
Color of Light |
White |
White |
White |
Weight(including battery) |
≤128g |
≤156 g |
≤150 g |