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M74 Low-Frequency Marine Transducer

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.

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.

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Specifications

General

Application

Hydro Survey, Sub-bottom

Housing Material

Seamless SEALCAST™, urethane housing

Mode of operation

Min. beam width [deg]

17

Max. beam width [deg]

20

Beam

Single beam

Min. frequency [kHz]

12

Max. frequency [kHz]

15

Configuration

Frequency

Documents

Brochure
NS-M74.pdf
m74-transducer-brochure-cover.jpg

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