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Free-Flooded Ring (FFRs) Model PyFFR-16-32-Oil

Free-Flooded Ring (FFRs) Model PyFFR-16-32-Oil

This transducer is based on the standard Free-Flooded Ring technology. It presents several advantages: broadband (typically 1 octave), unlimited immersion depth, and hemispherical directivity. The transducers are ideal for use in a range of applications such as underwater communication, telemetry and acoustic positioning.

Miniature
Miniature
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Characteristics

Electroacoustics
Frequency range 16 kHz - 32 kHz Transmit sensitivity 130 dB re. μPa/V @1m Receive sensitivity -181 dB re. V/μPa Max Transmit voltage (RMS) 500 Vrms Capacitance at 10Hz (without cable) 5,6 nF
Mechanical Specification
Weight in air 0.28 kg Weight in sea water 0.18 kg Interface Cable and connector on demand
Environnement
Depth capability 6000 m Operating temperature -5 to +40°C Storage temperature -40 to +80°C
Usages types
Underwater communication Underwater positioning Telemetry Pinger

Specifications can change without notice for redesign purposes, data are not contractual.

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