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The DP80 Doppler Log is a high-precision underwater navigation instrument based on the Doppler effect, designed for autonomous underwater vehicles (AUVs) and surface vessels. It provides real-time velocity and altitude-from-seabed measurements and can operate independently or integrate with inertial navigation systems for enhanced accuracy and reliability. Ideal for research, surveying, ocean exploration, and navigation support.
Technical Specifications
Operating Frequency: 600 kHz
Input Voltage: 24V ± 2V DC
Speed Range: -15kn to +15kn
Speed Accuracy: better than 2‰ ± 2mm/s
Depth Range: 0.5m to 80m
Average Power ≤25W, Peak Power ≤140W
Electronics Box Size: 132×105×56mm
Transducer Size: φ75×40mm
Total Weight: ≤1.5kg
Interfaces: 31-pin power/communication debug port, 21-pin transducer array port
Key Advantages
High Accuracy: Velocity accuracy better than 2‰ ± 2mm/s, depth error only 1% ± 1.2m
Multi-Mode Output: Real-time speed and altitude data in bottom-track and water-track modes
Flexible Communication: Supports RS422/RS232 interfaces with PD6 protocol output
Robust & Reliable: Rated pressure 3.6MPa, operating temperature -10°C to +50°C
Easy Installation: Compact electronics and transducer design for simple mounting
Applications
Navigation for AUVs and underwater vehicles
Surface vessel speed and altitude monitoring
Oceanographic research and underwater surveying
Underwater terrain exploration
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...
