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

Echo-sounders » Single Beam Transducers » Model 395 Series

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Model 395 Series

Model 395 Series
  • ATLAS SW6028 EQUIVALENT
  • 6 FREQUENCY OPTIONS
  • FULLY OVER-MOULDED
  • FISHING, NAVIGATION & SURVEYING
  • HULL MOUNTING

Available in a choice of six different frequencies, the 395 SERIES transducer is intended for vertical depth sounding applications. The frequencies selected are compatible with a wide range of echo-sounder types. The concentric element arrangement generates a conical beam pattern with low side lobes. 

The polyurethane housing provides a mechanically robust, corrosion free transducer, suitable for tank, thru-hull or over-side mounting. 

The 395 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)
  • 33 kHz (Other frequency options available, download datasheet)
Beam Pattern
  • Conical: Angle - frequency dependant
Beam Angle (-3db)
  • 16.5 Degrees Conical
Bandwidth
  • 3.5 kHz
Transmit Sensitivity
  • 168 dB re 1μPa/V @ 1m
Receive Sensitivity
  • -175 dB re 1V/μPa
Nominal Impedance
  • 100 Ohms
Transmit Voltage / Duty Cycle (Max)
  • 325 Vrms @ 10%

Mechanical Specification

Storage Temperature
  • -40 to +80 °C
Cable Type
  • Ø12mm 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)
  • 5.2 kg / 1.5 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