System 4900
The Klein System 4900 Is a Versatile Side Scan Sonar That Can Be Used for Many Different Survey and Recovery Applications
The high fidelity, high-definition imaging abilities and portability of the System 4900 make it an ideal tool for Search & Recovery (SAR) missions while its rugged construction, selectable frequencies and 300m operational depth rating provide superb capabilities for the coastal survey and security communities.
Klein Marine Systems, Inc.
Salem, US
Description
The Klein System 4900 is a versatile Side Scan Sonar that can be used for many different survey and recovery applications. The high fidelity, high-definition imaging abilities and the portability of the System 4900 make it an ideal tool for Search & Recovery (SAR) missions while its rugged construction, selectable frequencies and 300 m operational depth rating provide superb capabilities for the coastal survey and security communities.
Specifications
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Towfish
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Model identification
4900
Length [m]
1.42
Width [m]
0.089
Height [m]
0.089
Weight in air [kg]
24.7
Max. depth rating [m]
300
Materials used
Passivated Marine Grade 316 Stainless Steel
Fish height from seabed determination method
Altitude tracker from side scan first return
Deployment methods
Hand deployable, Winch and A-Frame
Depression technique
Optional K-Wing I and K-Wing II Depressors
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Transceiver and recorder
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Model name
Splash Proof III TPU
Min. AC power [V]
110
Max. AC power [V]
220
Min. DC power [V]
11
Max. DC power [V]
15
Power consumption [W]
75
Data processing and imaging capabilities
SDF (Sonar Data Format) or XTF (Extended Triton Format)
Standard system interfacing capabilities
Interfaces to all major Sonar Data Processors
Generation of firing trigger
Internal or external triggers
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System Description
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System type
Stand alone
Mode of operation
Simultaneous dual frequency
Location of digitation
Towfish
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More information
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Application
Search and recovery, Inland water surveys, BOEM surveys,Port and harbor security, Hydrographic surveys, archeological surveys, Treasure/wreck hunting, Hull surveys.
Distinguishable features
Wideband CHIRP SSS; Extended range performance
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Cable and winch
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Type of Cable supported
Armored or kevlar tow cable (Coaxial)
Max. length of cable [m]
1000
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Operating frequencies
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Min. frequency [kHz]
455
Max. frequency [kHz]
900
Min. pulse length [µs]
8
Max. pulse length [µs]
8000
Max. Range [m]
200
Min. beam width [deg]
0.3
Max. beam width [deg]
0.3
Min. vertical beam width [deg]
40
Max. vertical beam width [deg]
40
Min. depression angle [deg]
20
Max. depression angle [deg]
20
Max. horizontal resolution [cm]
1.2
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General
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Year of introduction
2015
