Description
Ninglu Doppler Speed log DS99 with gate valve is a high-performance speed log that measures ship’s speed relative to water and distance using Doppler principle.
It has a single-axis sensor that can be installed with a gate valve for easy maintenance.
It has a 7 inch TFT LCD display that shows speed and distance in arrow and digital format.
It also has data output and input interfaces that comply with IEC 61162-1 standard.
Ninglu Doppler Speed log DS99 with gate valve is the optimum choice for large ship under 50000 GT, as it meets IMO rules and has a high integration and stability.
It is designed by Ninglu Technology, a leading navigation supplier in China with joint investment of Norway Skipper AS.
SPECIFICATIONS:
Display: 7-inch TFT LCD with a resolution of 480×234 pixels
Power Supply: DC24V (18~33V), 20W
STW Speed: Arrow + Digital Speed Display
Data Output: IEC 61162-1 VBW, VLW
Language: English/Chinese
Trip Counter: Measures from 0 to 9999.99 NM
Total Counter: Measures from 0 to 999999.99 NM
Distance Accuracy: 0.2 NM or 2%, whichever is greater
Speed Accuracy: 0.2 knots or 2%, whichever is greater
Speed Range: -10 ~ +40 knots
Power Supply: AC110/220V 50/60Hz
Classification: IMO
Input: GPS Input VTG
Output: VBW and VLW
Technical Specifications & Operational Standards
Review certified engineering parameters, electrical inputs, data protocols, and Class compliance standards for this unit:
| OEM Brand / Manufacturer | Ninglu |
|---|---|
| Model / Part Number | DS99 |
| Equipment Classification | Commercial Marine Navigation & Communication Spares |
| Operating Conditions | -15°C to +55°C Industrial Marine Deck / Wheelhouse Environment |
| Quality Standard | OEM Marine Grade, Factory Bench Verified Ahead of Dispatch |
| Stock & Port Logistics | Ready Stock for Immediate Vessel Supply across Mumbai, JNPT, Kandla, Cochin, Chennai & Visakhapatnam |
| In-the-Box Documentation | OEM Certificate of Conformance, Wiring Schematics, Installation & Operating Manual |
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