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Autonomous Altimeter AA400

Product Name:Autonomous Altimeter AA400
Product Description:Echologger AA400 is a low cost, lightweight connector-free sonar altimeter designed for diverse applications in marine environments. It has been designed to be simple to use in the field without compromising the quality of data collection. It provides the user with high resolution altitude/range data without needing any cabling.
Year of initial development:2012
Max. power consumption [W]:
Min. external DC power [V]:4
Max. external DC power [V]:5
Min. external AC power [V]:0
Max. external AC power [V]:0
Weight in air [kg]:0.48
Width [m]:0.064
Length [m]:0.064
Height [m]:0.140
Logging unit 
Weight [kg]:0.48
Width [m]:0.064
Length [m]:0.064
Height [m]:0.140
Mode of operation 
Software platform:Other
Min. depth of operation [m]:0.15
Max. depth of operation [m]:3,000
Min. frequency [kHz]:450
Max. frequency [kHz]:450
Number of simultaneous frequencies:1
Standard power output [W]:0
Min. power output [W]:0
Max. power output [W]:0
Min. beam angle [deg]:5
Max. beam angle [deg]:5
Depth resolution [m]:0.001
Depth-dependent uncertainty [%]:0
Max. sounding rate [Hz]:10
Min. pulse length [ms]:0.01
Max. pulse length [ms]:0.1
Dynamic range [dB]:60
System integration 
Remote operation capability:Y
Supported external data inputs :
Marking of events and other annotations:Y
Real-time sound velocity and temperature profile inclusion:Y
Real-time coupling to survey/post-processing software:N
Data displayed in real time:Autonomous device Format of recorded data can be provided on request
Data output options:Temperature & Alttude
Data output formats:ASCII CSV, TXT or Binary Hexa
Data output for sea floor classification:N
Data display details:Format of recorded data can be provided on request
Other specifications 
Internal data logging details:
Main use of the system:Sediment monitoring in remote place where cabling is not possible.

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Supplier Information
  • EchoLogger

  • Venture Center,Korea Aerospace University,Hwajeon- - Dong, 303,76, Hanggongdaehak-ro ,Deokyang-Gu,
  • 412-791 Goyang-Si
  • Kyounggi-Do
  • Korea



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