Acoustic ultrasonic transducer M74 Survey

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M74 Survey Transducer Low-frequency Performance The M74 features low-frequency, ceramic arrays for exceptional deep-water performance and sub-bottom detail. This transducer can be “chirped” with a longer pulse over a wide-frequency band. Applications: Survey echosounding Sub-bottom profiling Features: Long acoustic paths Matching transformer provides pure resistive load Transducer has a transformer-access pocket for simplified field repair Housing has six threaded mounting points SEALCAST™, seamless, urethane housing for long life underwater Options: 12 or 15 kHz array Impedance to customer’s specifications using matching transformer Bulkhead or in-line connector to customer specifications