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Product Name:HYDROCHART 3500
Description:The Klein HydroChart 3500 Side Scan Swath Bathymetry Sonar System comes complete and pre-calibrated with pitch, roll, heave, heading, and sound velocity compensation from sensors mounted within the faired pole-mountable Sonar Head Unit (SHU).
Date of first release:2013
Mounting and deployment 
Mounting:Hull mounted & Portable
Physical properties of transducer head 
Length [m]:0.94
Width [m]:0.28
Height [m]:0.28
Min. external power [V]:24
Max. external power [V]:250
Max. power consumption [W]:20
Used Sonar Methods 
Type of system:Full Swath Interferometric Bathymetry
Bottom Detection Method:Klein Proprietary Technology
System Parameters 
Min. frequency [kHz]:455
Max. frequency [kHz]:900
Number of selectable frequencies:3
Min. depth [m]:0.5
Max. depth [m]:50
Depth resolution [mm]:23
Max. Slant Range [m]:250
Max. swath as a function of depth:12
Max. measurements per ping:20000
Ping frequency [Hz]:25
Min. beam width across track [deg]:0.05
Min. beam width along track [deg]:0.30
Bottom Coverage 
Footprint in nadir direction [m]:0.10
Footprint at max. horizontal range [m]:0.023
Smallest identifiable cube [m3]:0.2
Max. swath width [m]:494
Equal footprint spacing:Y
Max. number of points per ping for side scan operation:22000
RMS of nadir depth measurement [m]:0.06
Intended S44 order:Special
Max. survey speed for specified RMS [kt]:6
Speed of sound 
Real-time correction of refraction at transducer head:Y
Real-time integration of SV-profile:Y
Explanation of SV-profile application process:SV profile applied to real-time data
Motion compensation 
Motion sensors compatible to the system:Integrated KMS-02, Ethernet or Serial
Required pitch uncertainty [deg]:0.07
Required roll uncertainty [deg]:0.05
Required heave uncertainty [m]:0.10
Compatible software:Klein SonarPro Hypack Triton Caris QINSy OIC Chesapeake SeeByte
Compatible hardware:Yes, Trigger Out/In, SDK, PPS, Serial Input, Serial-Status Output
Real-time access procedure:Ethernet Broadcast (Multi-User)
Maintenance criteria 
Mean time before failure [hr]:9999
Mean time to repair [hr]:0.5
More information 
Distinguishable features:Certainty output, low cost, integrated sensors

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