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Gemini 620pd

Product Name:Gemini 620pd
Date of first release:2014
Mounting and deployment 
Physical properties of transducer head 
Length [m]:0.474
Width [m]:0.17
Height [m]:0.14
Min. external power [V]:22
Max. external power [V]:75
Max. power consumption [W]:37
Used Sonar Methods 
Type of system:Multibeam Echosouder
Bottom Detection Method:Amplitude or Phase
System Parameters 
Min. frequency [kHz]:620
Max. frequency [kHz]:620
Number of selectable frequencies:0
Min. depth [m]:0.5
Max. depth [m]:50
Depth resolution [mm]:10
Max. Slant Range [m]:120
Max. swath as a function of depth:4
Max. measurements per ping:256
Ping frequency [Hz]:50
Min. beam width across track [deg]:1
Min. beam width along track [deg]:1
Bottom Coverage 
Footprint in nadir direction [m]:0
Footprint at max. horizontal range [m]:0
Smallest identifiable cube [m3]:0
Max. swath width [m]:130
Equal footprint spacing:Y
Max. number of points per ping for side scan operation:0
RMS of nadir depth measurement [m]:0
Intended S44 order:Special
Max. survey speed for specified RMS [kt]:0
Speed of sound 
Real-time correction of refraction at transducer head:Y
Real-time integration of SV-profile:N
Explanation of SV-profile application process:-
Motion compensation 
Motion sensors compatible to the system:TSS 1, POS-MV
Required pitch uncertainty [deg]:0
Required roll uncertainty [deg]:0
Required heave uncertainty [m]:0
Compatible software:Hypack Hysweep, QPS QINSy, EIVA Naviscan
Compatible hardware:Motion, Heading, SVS, GPS
Real-time access procedure:Gemini Software
Maintenance criteria 
Mean time before failure [hr]:0
Mean time to repair [hr]:0
More information 
Distinguishable features:Automatic bottom tracking, Roll compensation,Gates

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Supplier Information
  • Tritech

  • Peregrine Road - Westhill Business Park
  • AB32 6JL Westhill
  • Aberdeenshire
  • United Kingdom of Great Britain & Northern Ireland



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