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The DP300A Doppler Velocity Log (DVL) is a high-precision underwater navigation instrument designed for Autonomous Underwater Vehicles (AUVs), Remotely Operated Vehicles (ROVs), and marine vessels. It provides real-time 3D velocity, bottom tracking, and altitude measurement in both bottom-lock and water-track modes. Equipped with intelligent data validation, automatic mode switching, and built-in self-check functionality, the DP300A ensures accurate, reliable, and fast underwater navigation for professional marine and robotic applications.
Technical Specifications:
Working Frequency: 120 kHz
Input Voltage: 24V ±2V DC
Speed Range: -15 kn to +15 kn
Speed Accuracy: ≤0.3% (high-precision 3D velocity measurement)
Maximum Bottom Tracking Depth: 300 m
Minimum Bottom Detection Depth: ≤4 m (static measurement)
Internal Data Storage: ≥312 hours
Transducer Depth Rating: ≥500 m (customizable for deep-sea applications)
Data Output Delay: ≤45 s after power-on (quick start)
Communication Protocol: rDI DVL PD6, RS422 / RS232 interface
Dimensions: Electronics Box ≤240×205×140 mm; Transducer ≤Φ290×65 mm
Weight: Electronics Box ≤5.5 kg; Transducer ≤16.5 kg (including cable)
Power Consumption: Average ≤50 W; Peak ≤192 W
Key Advantages:
Automatic bottom/water mode switching for flexible operation in various marine environments
High-speed, high-accuracy 3D velocity and altitude measurement for precise underwater navigation
Built-in self-check and intelligent data validity judgment ensures reliable data for AUVs, ROVs, and marine vessels
Quick start: Outputs effective velocity data within 45 seconds of powering on
Robust and compact design: Suitable for AUVs, ROVs, marine vessels, and hydrographic survey applications
Customizable transducer depth rating for deep-water operations
Applications
Autonomous Underwater Vehicles (AUVs) for precise underwater navigation
Remotely Operated Vehicles (ROVs) for inspection and survey missions
Marine vessels and surface ships requiring real-time 3D velocity and bottom tracking data
Hydrographic survey systems, underwater mapping, and marine research
Underwater robotics and deep-sea navigation systems
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...
