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.
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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