Free Flooded Ring Projectors

Long range, high power sound sources for active sonar and seabed penetration.

Showing all 4 results

  • T161

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    Technical Specification

    Resonant Frequency 1.8kHz

    Operating Band 1kHz to 4kHz

    Transmit Sensitivity 135dB re 1µPa/V @ 1m

    Receive Sensitivity -165dB re 1V/µPa

    Horizontal Beam Pattern Omni +/- 2dB up to 4kHz

    Vertical Beam Pattern Toroidal

    Input Power 2000 Watts @ 10% Duty Cycle

    Operating Depth Unlimited

  • T160

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    Technical Specification

    Resonant Frequency 2.5kHz

    Operating Band 2kHz to 8kHz

    Transmit Sensitivity 135dB re 1µPa/V @ 1m

    Receive Sensitivity -170dB re 1V/µPa

    Horizontal Beam Pattern Omni +/- 2dB up to 6kHz

    Vertical Beam Pattern Toroidal

    Input Power 2000 Watts @ 10% Duty Cycle

    Operating Depth Unlimited

  • T170

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    Technical Specification

    Resonant Frequency 4kHz

    Operating Band 3kHz to 9.5kHz

    Transmit Sensitivity 135dB re 1µPa/V @ 1m

    Receive Sensitivity -175dB re 1V/µPa

    Horizontal Beam Pattern Omni +/- 2dB up to 9kHz

    Vertical Beam Pattern Toroidal

    Input Power 1500 Watts @ 10% Duty Cycle

    Operating Depth Unlimited

  • T406

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    Technical Specification

    Resonant Frequency 10kHz

    Useful Frequency Band 8kHz to 20kHz

    Transmit Sensitivity 125dB re 1µPa/V @ 1m

    Receive Sensitivity -167dB re 1V/µPa

    Horizontal Beam Pattern Omni +/- 2dB up to 18kHz

    Vertical Beam Pattern Toroidal

    Nominal Impedance 20k Ohms

    Please contact us for further information on this product at sales@neptune-sonar.co.uk