Tritech Device / Instrument
Gemini 620pd
High-resolution 620 kHz profiling sonar derived from Gemini multibeam technology, outputting bathymetry to EIVA, Hypack and QINSy; rated to 4000 m.
Description
The Gemini 620pd is a high-resolution profiling sonar derived from Gemini multibeam technology, producing bathymetry data for subsea survey. Data can be output to EIVA, Hypack and QINSy.
Key features
- 620 kHz operating frequency
- 10 mm range resolution and 0.5° angular resolution
- Automatic bottom tracking, variable and tilting gates and roll compensation
- Equidistant or equiangular modes
- Dual-head configuration (upgrade for SeaKing DFP) or single-head via the Gemini Hub
- Depth rating of 4000 m
Applications
Pipeline and cable route survey, trench profiling and bathymetry from ROVs and trenching vehicles.
Specifications
| Operating frequency | 620 kHz |
|---|---|
| Range resolution | 10mm |
| Angular resolution | 0.5° |
| Depth rating | 4000m |
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