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AIRMAR Technology Corporation M74 Low-Frequency Marine Transducer

Broadband transducer for sub-bottom profiling and survey echosounding.

The M74 is a low-frequency (12 kHz or 15 kHz options) underwater transducer with ceramic arrays that provide exceptional deep-water performance for survey echosounding and detailed sub-bottom profiling. It offers Chirp capability with a lon…

  • AIRMAR Technology Corporation M74 Low-Frequency Marine Transducer
AIRMAR Technology Corporation
35 Meadowbrook Drive
NH 03055 Milford
United States
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Description

The M74 is a low-frequency (12 kHz or 15 kHz options) underwater transducer with ceramic arrays that provide exceptional deep-water performance for survey echosounding and detailed sub-bottom profiling. It offers Chirp capability with a longer pulse over a wide-frequency band.

Impedance can be customized to customer specifications using a matching transformer, and a bulkhead or in-line connector can be provided according to requirements.

Specifications

  • Application
    Hydro Survey, Sub-bottom
  • Housing Material
    Seamless SEALCAST™, urethane housing
  • Min. beam width [deg]
    17
  • Max. beam width [deg]
    20
  • Beam
    Single beam
  • Min. frequency [kHz]
    12
  • Max. frequency [kHz]
    15
  • Configuration
  • Frequency

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