Product Spotlight: Hydro-Tech Marine’s Proven MS400U Multibeam Echo Sounder

Hydro-Tech Marine, a leader in underwater and hydrographic survey technology, showcases the MS400U, a well-established multibeam echo sounder designed for unmanned platforms such as USVs, ROVs, and AUVs.

The MS400U integrates advanced acoustic and inertial technologies to ensure high-accuracy hydrographic surveys, even under dynamic conditions. It features 512 acoustic beams with dynamically-focused beamforming for superior resolution, a built-in surface sound velocity sensor for real-time environmental adjustments, and the Applanix POS MV SurfMaster marine inertial sensor for precise attitude and heading data. Compact and lightweight, this low-power system consistently delivers precision and versatility for a wide range of underwater surveying applications.

Key Features:

• Compact Design
  Dimensions of just 200 × 145 × 107 mm (deck unit) and options for round transducers:
  Round – φ220mm×181mm
• Lightweight
  Deck unit weighs 2.5 kg; transducer weighs 7.5 kg in air.
• Low Power Consumption
  Operates efficiently on 10-32 VDC or 110-240 VAC with 80W power usage.
• High-Frequency Operations
  400 kHz frequency with a customizable depth range of 0.2 to 200m.
• Wide Swath Coverage
  Offers 143° coverage, adjustable to meet specific survey needs.
• Compliance with Standards
  Meets International Hydrographic Organization (IHO) accuracy standards and China’s National Hydrographic Survey Code.

The MS400U is engineered to handle the challenges of smaller unmanned vessels, making it ideal for:

Surveying lakes, reservoirs, and rivers
Read: Tips of High Efficiency Reservoir Capacity Survey with MS400U

Mapping underwater terrains
Read: Bathymetric Survey in Base Stone Investigation by Riverside with MS400U MBES + USV

Supporting hydrographic projects requiring precision and adaptability
Read: How USV Mounted Multibeam Echosounder Enhances Accuracy in Bridge Pier Scouring Survey

The MS400U is trusted by industry professionals for its reliability and accuracy in diverse environments. Capable of seamlessly integrating with most unmanned platforms its compact size and lightweight design ensures minimal impact on platform performance.

“The MS400U represents the pinnacle of compact hydrographic survey technology. Its advanced features and versatility make it the ideal solution for modern unmanned survey operations,” said Leo Ma from Hydro-Tech Marine. “Our engineers are always available to provide technical consultancy to customers, ensuring seamless integration and optimal performance.”

Learn more about the trusted MS400U Multibeam Echo Sounder >>