+44 (0)1262 490234    sales@neptune-sonar.co.uk

Communications » T313

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T313

T313
  • HEMISPHERICAL BEAM PATTERN
  • BROADBAND OPERATION
  • HIGH PERFORMANCE
  • LONG RANGE TRANSMISSION
  • LOW COST

Designed for use in transponder beacons, data communication, acoustic release mechanisms and long-range base line systems, the T313 is a versatile transducer combining broadband transmission and reception over a hemispherical beam pattern. 

The over-moulded design onto an anodised aluminium base is lightweight and mechanically robust. 

The T313 is available with or without acoustic calibration which is traceable to National Standards.

Technical Specification

Resonant Frequency (Nominal)
  • 9 / 15 kHz
Useful Frequency Range
  • 7 kHz to 17 kHz
Beam Pattern Horizontal
  • Omni ± 2 dB
Beam Pattern Vertical
  • Hemispherical / Toroidal (See Graph)
Transmit Sensitivity
  • 130 dB re 1μPa/V @ 1m
Receive Sensitivity
  • -183 dB re 1V/μPa
Capacitance at 1 kHz (with 10m cable)
  • 14,000 pF
Transmit Voltage (Max)
  • 1200 Vrms
Transmit Voltage / Duty Cycle (Max)
  • 1200 Vrms @ 10%
  • 350 Vrms @ 100%

Mechanical Specification

Storage Temperature
  • -40 to +80 °C
Cable Type
  • Ø7mm Polyurethane Jacket, Screened Twisted Pair
Operating Depth
  • 1500m
Cable Length
  • 1m standard
  • (Additional lengths supplied to order)
Weight Air/Water (including 10m cable)
  • 1.3 kg / 0.6 kg
Connector
  • Not fitted as standard
  • (Optional Customer Specific)
Operating Temperature
  • -5 to +40 °C

Our Company

Formed in 1990, Neptune Sonar is now a 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.

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