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Free-Flooded Rings (FFRs) Model PyCOM-LF-MF

Free-Flooded Rings (FFRs) Model PyCOM-LF-MF

This unique technology features unmatched bandwidths greater than two octaves on hemispherical directivities. Its unlimited immersion capacity and its limited size makes it a perfect component for integration into AUVs for high data rate communication or acoustic positioning.

Miniature
Miniature
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Characteristics

Electroacoustics
Frequency range 8 kHz - 30 kHz Transmit sensitivity 130 dB re. μPa/V @1m Receive sensitivity -182 dB re. V/μPa Max Transmit voltage at 10% Duty Cycle 500 Vrms Transmit voltage at 100% Duty Cycle 150 Vrms Capacitance at 10Hz (without cable) 19 nF
Mechanical Specification
Weight in air 3,5 kg Weight in sea water 2,55 kg Interface Câble et connecteur à la demande
Environment
Depth capability 6000 m Operating temperature -5 to +40°C Storage temperature -40 to +80°C
Typical uses
Acoustic positioning Acoustic telemetry High data rate acoustic communication

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

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