High-Precision Oceanographic & Hydrographic Instruments for Uncrewed Marine Vehicles (USVs, AUVs & ROVs)
UV-SVP SVP sensor for space-constrained UUVs

SVP sensor for space-constrained UUVs

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The UV-SVP is a compact sound velocity profiler designed specifically for space-constrained for ROVs, AUVs and UUVs, delivering SVP as well as 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 3000 metre-rated titanium housing, and features a wide range isolated power supply and RS-232/485 communications.


Dimensions (D x L) 78 x 139 mm
Weight 0.75 kg in air
Power 0.35W
Depth Rating 3000m
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, 30, 100, 300 Bar
Resolution 0.001% FS
Accuracy ±0.01% FS
Computed Parameters Salinity ±0.05 PSU
Density ±0.05 kg/m³