Concept
Teledyne RDI Pathfinder Phased-Array Doppler velocity log
| URI | http://vocab.nerc.ac.uk/collection/L22/current/TOOL2054/2/ | |
|---|---|---|
| Within Vocab | SeaVoX Device Catalogue | |
| Alternative Labels | RDI Pathfinder DVL | |
| Definition | A Doppler velocity log (DVL) which provides velocity data for navigation and position control with current profiling capability. The Pathfinder DVL uses a unique phased array transducer design, eliminating the need for speed of sound correction and reducing drag on the vehicle. An Acoustic Doppler Current Profiling (ADCP) option is available. The Pathfinder DVL is available in self-contained or OEM configurations. Water profiling maximum range: 47 m at 600 kHz, 150 m at 300 kHz OEM configuration; minimum range: 1.9 m at 600 kHz, 4.5 m at 300 kHz OEM configuration; velocity range: +/- 15 m/s at both 600 kHz and 300 kHz. Bottom tracking maximum altitude: 89 m (up to 150 m optional) at 600 kHz, 275 m (up to 500 m optional) at 300 kHz OEM configuration; minimum altitude: 0.15 m at 600 kHz, 0.3 m at 300 kHz OEM configuration. Maximum operating depth up to 6000 m depending on configuration. The instrument operates effectively over a temperature range of -5 to 45 degrees C. | |
| Date | None | |
| Identifier | TOOL2054 | |
| Note | accepted | |
| Is Version Of | TOOL2054 | |
| version | 2 | |
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