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The DP-D100B Doppler Velocity Log (DVL) is a state-of-the-art underwater navigation instrument utilizing Doppler effect technology for precise measurement of 3D velocity and bottom-altitude. Designed for Autonomous Underwater Vehicles (AUVs), surface vessels, and marine platforms, it delivers real-time navigation data, either as a standalone system or integrated with an Inertial Navigation System (INS) to enhance accuracy and reliability in challenging underwater environments.
Key Features
High-Precision Measurement: Velocity accuracy better than 4‰ ± 2 mm/s; depth measurement error 1% ± 1.2 m.
Extended Depth & Speed Range: Measures speeds from -15 kn to +15 kn; operates at depths from 2 m to 170 m.
Durable & Pressure-Resistant: Rated for 3.6 MPa water pressure.
Low Power Consumption: Average ≤25 W; peak ≤140 W.
Compact & Modular Design: Lightweight (≤1.6 kg) electronic unit and transducer, easy to install and maintain.
Reliable Communication: Supports RS422 and dual RS232 interfaces with RDI PD6 protocol, providing fixed-length, verified ASCII data.
Core Functions
Real-Time 3D Velocity Measurement: Accurate X, Y, Z-axis speed data for precise navigation.
Bottom-Altitude Sensing: Measures vertical distance to seabed for safe AUV operation.
Self-Diagnostics & Status Monitoring: Tracks transducer depth, system health, and operational status.
Seamless Data Integration: PD6-compatible output ensures easy interfacing with computers, INS, or mission control systems.
Advantages
High Reliability: Fully sealed, waterproof design for extended underwater use.
Flexible Deployment: Operates standalone or combined with INS and marine navigation systems.
Robust Environmental Adaptation: Works in -10°C to +50°C; storage -40°C to +70°C, suitable for diverse marine environments.
Applications
AUV navigation and underwater velocity measurement
Surface vessel speed and position monitoring
Seafloor mapping, hydrographic surveys, and oceanographic research
Submersible positioning and underwater exploration
Marine engineering, offshore operations, and scientific expeditions
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
5000000-10000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
CSSC Star&Inertia Technology co.,ltd. is located in Wuhan, Hubei Province, located in the "Optical Valley of China", backed by the world's largest optical fiber and cable research and development base, the largest domestic optical device research and development and production base... CSSC Star&Inertia Technology co.,ltd. is located in Wuhan, Hubei Province, located in the "Optical Valley of China", backed by the world's largest optical fiber and cable research and development base, the largest domestic optical device research and development and production base...
