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Product Name:EA440
Product 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.
Year of initial development:2015
Max. power consumption [W]:75
Min. external DC power [V]:12
Max. external DC power [V]:15
Min. external AC power [V]:
Max. external AC power [V]:
Weight in air [kg]:
Width [m]:
Length [m]:
Height [m]:
Logging unit 
Weight [kg]:5
Width [m]:0.44
Length [m]:0.21
Height [m]:0.08
Mode of operation 
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
Standard power output [W]:
Min. power output [W]:10
Max. power output [W]:1000
Min. beam angle [deg]:
Max. beam angle [deg]:
Depth resolution [m]:0.01
Depth-dependent uncertainty [%]:
Max. sounding rate [Hz]:30
Min. pulse length [ms]:
Max. pulse length [ms]:
Dynamic range [dB]:
System integration 
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 output formats:
Data output for sea floor classification:
Data display details:NMEA; xyz (xtf forthcoming)
Connectors:LAN, RS232, USB
Other specifications 
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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