Communications

Our range of wide bandwidth Toroidal and Hemispherical transducers designed for harsh environments and deep water applications such as acoustic release, range tracking, data communications and transponder systems.

As with all our products, if you cannot find the right communications transducer to suit your needs, we’ll work with you to develop a product that meets your exact specification.

Showing all 9 results

  • T313

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    T313

    Technical Specification

    Resonant Frequency 8 & 13kHz

    Useful Frequency Band 7kHz to 16kHz

    Vertical Beam Pattern Hemispherical

    Horizontal Beam Pattern Omni +/- 2dB up to 16kHz

    Transmit Sensitivity 132dB re 1µPa/V @ 1m

    Receive Sensitivity -184dB re 1V/µPa

    Impedance at Resonance 4300 Ohms

    Input Power 380 Watts

    Operating Depth Unlimited

     

  • T279

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    T279

    Technical Specification

    Resonant Frequency 15kHz (Nominal)

    Useful Frequency Band 12kHz to 19kHz

    Vertical Beam Pattern Hemispherical

    Horizontal Beam Pattern Omni +/- 2dB up to 20kHz

    Transmit Sensitivity 155dB re 1µPa/V @ 1m

    Receive Sensitivity -177dB re 1V/µPa

    Impedance at Resonance 320 Ohms

    Input Power 1500 Watts Pulsed

    Operating Depth 6000m

     

  • T235

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    T235

    Technical Specification

    Resonant Frequency 17kHz (Nominal)

    Useful Frequency Band 10kHz to 25kHz

    Vertical Beam Pattern Toroidal

    Horizontal Beam Pattern Omni +/- 2dB up to 25kHz

    Transmit Sensitivity 138dB re 1µPa/V @ 1m

    Receive Sensitivity -190dB re 1V/µPa

    Impedance at Resonance 1800 Ohms

    Input Power 500 Watts Pulsed

    Operating Depth 1500m

     

  • T257

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    T257

    Technical Specification

    Resonant Frequency 25kHz (Nominal)

    Useful Frequency Band 14kHz to 30kHz

    Vertical Beam Pattern Hemispherical

    Horizontal Beam Pattern Omni +/- 2dB up to 30kHz

    Transmit Sensitivity 136dB re 1µPa/V @ 1m

    Receive Sensitivity -190dB re 1V/µPa

    Impedance at Resonance 2500 Ohms

    Input Power 400 Watts Pulsed

    Operating Depth 2000m

     

  • T218

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    T218

    Technical Specification

    Resonant Frequency 22kHz (Nominal)

    Useful Frequency Band 16kHz to 30kHz

    Vertical Beam Pattern Hemispherical

    Horizontal Beam Pattern Omni +/- 2dB up to 35kHz

    Transmit Sensitivity 155dB re 1µPa/V @ 1m

    Receive Sensitivity -180dB re 1V/µPa

    Impedance at Resonance 320 Ohms

    Input Power 1200 Watts Pulsed

    Operating Depth 6000m

     

  • T204

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    T204

    Technical Specification

    Resonant Frequency 54kHz (Nominal)

    Useful Frequency Band 45kHz to 65kHz

    Vertical Beam Pattern Hemispherical

    Horizontal Beam Pattern Omni +/- 2dB up to 60kHz

    Transmit Sensitivity 154dB re 1µPa/V @ 1m

    Receive Sensitivity -190dB re 1V/µPa

    Impedance at Resonance 220 Ohms

    Input Power 250 Watts Pulsed

    Operating Depth 1500m, 6000m optional

     

  • T216

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    T216

    Technical Specification

    Resonant Frequency 59kHz (Nominal)

    Useful Frequency Band 45kHz to 75kHz

    Vertical Beam Pattern Toroidal

    Horizontal Beam Pattern Omni +/- 2dB up to 75kHz

    Transmit Sensitivity 140dB re 1µPa/V @ 1m

    Receive Sensitivity -198dB re 1V/µPa

    Impedance at Resonance 1030 Ohms

    Input Power 225 Watts Pulsed

    Operating Depth 1500m

     

  • T226

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    T226

    Technical Specification

    Resonant Frequency 59kHz (Nominal)

    Useful Frequency Band 45kHz to 75kHz

    Vertical Beam Pattern Toroidal

    Horizontal Beam Pattern Omni +/- 2dB up to 75kHz

    Transmit Sensitivity 140dB re 1µPa/V @ 1m

    Receive Sensitivity -198dB re 1V/µPa

    Impedance at Resonance 1030 Ohms

    Input Power 225 Watts Pulsed

    Operating Depth 1500m

  • T175

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    T175

    Technical Specification

    Resonant Frequency 16kHz

    Useful Frequency Band 14kHz to 19kHz

    Beam Pattern (-3dB) Conical 60deg

    Transmit Sensitivity 148dB re 1µPa/V @ 1m

    Receive Sensitivity -174dB re 1V/µPa

    Input Power 1000 Watts

    Nominal Impedance 800 Ohms

    Operating Depth 6000m

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