High-Precision Oceanographic & Hydrographic Instruments for Uncrewed Marine Vehicles (USVs, AUVs & ROVs)
uvSVX Compact SVP for underwater vehicles

Compact SVP for underwater vehicles

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The uvSVX is a compact sound velocity profiler for ROVs, AUVs and unmanned underwater vehicles that also delivers calculated salinity and density data. Utilizing Valeport's proprietary time-of-flight technology and sophisticated digital signal processing. it provides entirely linear output resulting in reliable and consistent performance under all conditions.

The robust sensor is enclosed within a 6000 metre-rated titanium housing, and features a unique interchangeable pressure module that allows users to optimize performance for specific depths.


Dimensions (D x L) 78 x 218 mm
Weight 1.9 kg in air
Power Serial version: 30 mA @ 12VDC
Ethernet version: 130 mA @ 12VDC
Depth Rating 6000m
Sound Velocity Range 1375-1900 m/s
Resolution 0.001 m/s
Accuracy ±0.02 m/s
Temperature Range -5°C – +35°C
Resolution 0.001°C
Accuracy ±0.01°C
Pressure Range 10, 20, 30, 50, 100, 200, 300, 400 & 600 Bar
Resolution 0.001% FS
Accuracy ±0.01% FS
Computed Parameters Salinity ±0.05 PSU
Density ±0.05 kg/m³