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T589

T589
  • 1.4KHZ FREE FLOODED RING
  • BROADBAND
  • HIGH POWER
  • OMNI-DIRECTIONAL BEAM PATTERN
  • UNLIMITED DEPTH
  • LONG RANGE TRANSMISSION

T589 is the latest model in Neptune Sonar's dependable line of Free Flooded Ring (FFR) transducers. 

Like it's predecessors, this transducer excels in low frequency, high-power broadband applications and offers lower frequency and significantly higher power capability than the T161.

The T589 is ideal as a high power sound source for low frequency, long range sonar systems and for very long range acoustic communication applications.

It is manufactured with a tried and tested, robust construction capable of operating efficiently in the harshest of deep-sea environments.

Technical Specification

Resonant Frequency (Nominal)
  • 1.4KHz
Beam Pattern Horizontal
  • Omni +/- 2dB
Beam Pattern Vertical
  • Toroidal (see datasheet)
Transmit Sensitivity
  • 143 dB re 1µPa/V @ 1m
Receive Sensitivity
  • -165 dB re 1V/µPa
Capacitance at 1 kHz (with 10m cable)
  • 495nF
Transmit Voltage (Abs. Max)
  • 1500Vrms (Minimum 10m depth)
Transmit Voltage / Duty Cycle (Max)
  • 1500Vrms at 10%
  • 500Vrms at 100%

Mechanical Specification

Operating Depth
  • 2400m
Operating Temperature
  • -4 to +40C
Storage Temperature
  • -40 to +80C
Cable Type
  • Ø13.2mm Polyurethane Jacket, 6 Core
Cable Length
  • 10m Standard
  • (Additional lengths supplied to order)

Our Company

Formed in 1990, Neptune Sonar is now the leading company in underwater transducer technology, offering one of the world's largest and most comprehensive range of undersea defence and commercial transducers.

Based in the UK, our research and manufacturing operation is located on a 25-acre site in East Yorkshire. With a 60,000 square metre trials lake and a floating calibration laboratory, the site provides an extensive range of facilities supporting every aspect of acoustic transducer development from modelling and design to final product acceptance.

We also provide PZT components from our Zeus Piezoceramics facility in Hessle, East Yorkshire.

Neptune Sonar Limited
Kelk Lake
Kelk
East Yorkshire
YO25 8HG

T: 01262 490234
E: sales@neptune-sonar.co.uk
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We design, manufacture and test acoustic sensors and electronics for...

  • Naval Defense
  • Maritime Security
  • Offshore Oil & Gas
  • Hydrographic Survey Industry
  • Oceanographic Science
  • Environmental Sectors
  • Aquaculture