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

Echo-sounders » Single Beam Transducers » Model 390 Series

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Model 390 Series

Model 390 Series
  • ATLAS SW6014 EQUIVALENT
  • 5 FREQUENCY OPTIONS
  • FISHING, NAVIGATION & SURVEYING
  • HULL OR OVER-SIDE MOUNTING
  • FULLY OVER-MOULDED

Available in a choice of five different frequencies, the 390 SERIES transducer is intended for vertical depth sounding applications. The frequencies selected for the 390 SERIES are compatible with a wide range of echo-sounder types. 

The polyurethane housing provides a mechanically robust, corrosion free transducer, suitable for tank, thru-hull or over-side mounting. A wideband version of the 200 kHz is available upon request. 

The 390 SERIES is available with or without acoustic calibration which is traceable to National Standards. Transducer impedance can be adjusted to suit customers specification.

Technical Specification

Resonant Frequency (Nominal)
  • 200 kHz Wide Band (Other frequency options available, download datasheet)
Beam Angle (-3db)
  • 7.5 Degrees Conical
Bandwidth
  • 35 kHz
Transmit Sensitivity
  • 169 dB re 1μPa/V @ 1m
Receive Sensitivity
  • -192 dB re 1V/μPa
Nominal Impedance
  • 100 Ohms
Transmit Voltage / Duty Cycle (Max)
  • 150 Vrms @ 10%

Mechanical Specification

Storage Temperature
  • -40 to +80 °C
Cable Type
  • Ø9mm Polyurethane Jacket, Screened Twisted Pair
Operating Depth
  • 300m Standard
Cable Length
  • 10 metres standard
  • (Additional lengths supplied to order)
Weight Air/Water (including 10m cable)
  • 1.4 kg / 0.5 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