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Kongsberg Maritime EA440

The EA440 is a new hydrographic multi frequency echo sounder with wide band technology. The EA440 has been developed for use in shallow to medium depth waters. A variety of highly efficient transducers are available to suit all of your operational ne…

  • Kongsberg Maritime EA440
Kongsberg Maritime
Strandpromenaden 50
3191 Horten
Norway
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Description

The EA440 is a new hydrographic multi frequency echo sounder with wide band technology. The EA440 has been developed for use in shallow to medium depth waters. A variety of highly efficient transducers are available to suit all of your operational needs, from extreme shallow (0.2m) down to 3000 m water depths.

Specifications

  • Year of initial development
    2015
  • Max. power consumption [W]
    75
  • Min. external DC power [V]
    12
  • Max. external DC power [V]
    15
  • Weight [kg]
    5
  • Width [m]
    0.44
  • Length [m]
    0.21
  • Height [m]
    0.08
  • Portability
    Portable
  • Software platform
    Tablet PC, Windows Mobile, Windows Vista, Windows XP, Other
  • Min. depth of operation [m]
    1
  • Max. depth of operation [m]
    3000
  • Min. frequency [kHz]
    10
  • Max. frequency [kHz]
    500
  • Number of simultaneous frequencies
    8
  • Min. power output [W]
    10
  • Max. power output [W]
    1000
  • Depth resolution [m]
    0.01
  • Max. sounding rate [Hz]
    30
  • Remote operation capability
    Y
  • Supported external data inputs
    heave, position, tide
  • Marking of events and other annotations
    Y
  • Real-time sound velocity and temperature profile inclusion
    Y
  • Real-time coupling to survey/post-processing software
    Y
  • Data displayed in real time
    Depth; along-track slope; second layer detection with high/low frequency
  • Data output options
    Raw; corrected echogram data
  • Data display details
    NMEA; xyz (xtf forthcoming)
  • Connectors
    LAN, RS232, USB
  • Internal data logging details
    HDD
  • Main use of the system
    Hydrographic surveys, sub-bottom profiler, fishery research. Can be used with side scan sonar and sub-bottom profiler transducers. Up to 8 channels can be acquired simultaneously.

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