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ADCP-75K Phased Array
Acoustic Doppler Current Profiler 75kHz
Utilizing advanced, field-proven phased array technology and a proprietary broadband signal processing technique, the ADCP-75K delivers high-precision measurement capabilities for current velocity profiles, water depth, and carrier motion velocity.
The system features a split-type configuration consisting of a 75 kHz phased transducer array and a dedicated electronics enclosure. Engineered for high accuracy in both velocity and current profiling, the instrument offers exceptional installation flexibility and simplified maintenance. Furthermore, it supports various universal communication interfaces customizable to user requirements, rendering it widely applicable in diverse marine engineering sectors.
Overview
ADCP-75K
Key Features
- Max Profiling Range up to 650m – Delivers stable and accurate current profile detection in deep water environments, ideal for deep-sea oceanographic research and subsea engineering applications
- 75kHz Phased 4-Beam Configuration – Adopts mature phased array technology and proprietary broadband signal processing, ensuring high-precision and stable flow field measurement performance
- High-Precision Current Measurement – Features velocity precision of ±1%V ±0.5 cm/s and 1 mm/s ultra-high resolution, realizing fine and reliable current velocity data acquisition
- Flexible Layer & Parameter Configuration – Configurable 4~32m layer size and 1~128 measurement layers, adaptable to diverse complex marine measurement scenarios
- Multiple Universal Communication Interfaces – Optional Ethernet, RS422 and RS232 interfaces, supporting flexible and efficient diverse data transmission and system docking
- Split-Type & Low-Maintenance Structure – Adopts split-type transducer and electronic enclosure design, offering flexible installation modes and simplified daily maintenance
Specifications
Applications
- Offshore Wind Power: Pre-construction metocean surveys and foundation hydrodynamic load assessment.
- Vessel Underway Surveys: Flush-mounted in sea chests for real-time, high-speed current mapping.
- Deep-Water Mooring: Deployed on subsurface moorings for long-term ocean circulation and climate research.
- Subsea Cable & Pipeline: Current profiling and bottom-tracking for route surveys and trenching support.
- Environmental Monitoring: Tracking deep-sea mining sediment plumes via acoustic backscatter.
Target Industries
- Marine & Offshore Renewable Energy
- Oceanographic Research Institutes
- Hydrographic & Marine Survey Agencies
- Subsea Engineering, Oil & Gas
- Environmental Impact Assessment (EIA) Companies
Explore the ADCP Series
The China-Sonar ADCP Series covers the full spectrum of applications from shallow rivers to the deep ocean. With models including the ADCP-1200K, ADCP-600K, and ADCP-300K, the series is tailored for river discharge monitoring, coastal and offshore surveys, and deep-sea research & engineering.