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Kongsberg M3 Multi-beam Sonar
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Kongsberg M3 Multi-beam Sonar

The All-round Solution for High-Definition Imaging and Accurate Mapping

A high-performance, multi-function system integrating high-resolution acoustic imaging and precision profiling in one unit. Advanced beamforming and eIQ deliver real-time, clear imagery and cm-resolution terrain data across a 140° swath. Available in all-titanium (4000m) and lightweight (500m) versions—adapting from nearshore engineering to ultra-deep-sea inspection

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Kongsberg M3 Multi-beam Sonar

Key Features & Advantages

Main Applications

  • Submarine Pipeline and Cable Surveys

    Conducts route surveys, free-span detection, burial status, and structural integrity checks.

  • Underwater Infrastructure Inspection

    Performs high-precision imaging and measurement of structures such as bridge piers, docks, underwater foundations, and shipwrecks.

  • Gas Leak Detection

    Precisely identifies and monitors bubble plumes leaking from pipelines or the seabed.

  • High-Precision Underwater Topographic Mapping

    Used for high-resolution bathymetric surveys in channels, harbors, lakes, and nearshore areas.

  • Dredging and Construction Monitoring

    Real-time monitoring of topographic changes and cut/fill volumes in dredging areas to ensure project accuracy.

  • Scientific Research and Environmental Surveys

    Supports fish behavior studies, habitat mapping, underwater archaeology, and environmental assessments.

Specifications

 

Technical Specifications M3 Sonar HF (High-Frequency Deep-Rated Model) M3 Sonar -500M (General Purpose Model)
General Performance
Operating Frequency

700 kHz - 1400 kHz

500 kHz
Maximum Range

100 m

150 m
Range Resolution

1 cm

1 cm
Pulse Type

CW, CHIRP

CW, CHIRP
Maximum Update Rate Up to 40 Hz

Up to 40 Hz
Coverage & Beams
Imaging Mode Field of View

140°

 120° (Imaging) / 140° (eIQ)
Number of Profiling Beams Up to 512 beams 256 beams
Vertical Beamwidth

-

 Variable (3°, 7°, 15°, 30°)
Angular Resolution (eIQ Mode)

-

0.95°
Physical Characteristics
Depth Rating

4000m

500m
Housing Material All-Titanium Hard Anodized Aluminum
Weight in Water

-

 1.7 kg
Interfaces & Power
Communication Interfaces Ethernet (10/100 Mbps)

Ethernet (10/100/1000 Mbps)
Synchronization Function

PRI Sync, 1PPS

 Integrated Pitch/Tilt Control
Connector

SEA CON® MTNK-10-FCRL

SEA CON® MINK-10-FCRL
Power Supply

-

 12 to 36 VDC (22 W average)
Service hotline:

022-5918-6252

Email: blueholesales@126.com

Address: Gate 6, Building 29, Yuhu Nanyuan, Huanhu East Road, Jinghai District, Tianjin

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