Teledyne Workhorse Navigator: Doppler Velocity Log
Teledyne Workhorse Navigator DVL is a highly acclaimed Doppler Velocity Log (DVL) that provides precise velocity and altitude updates for a wide variety of underwater tasks. The highly flexible design allows the unit to be used in a stand-alone configuration or integrated with other navigation systems.
Features
Bottom track and Water track velocity
Altitude: 4 individual measurements
Error velocity (data quality indicator)
Temperature and heading/tilt
Acoustic echo intensity
Specifications
Hardware configuration: 4-beam Janus array convex transducer, 30 degree beam angle
DC input: 20-50VDC, external supply (48VDC typical)
Current: 0.4A minimum power supply capability
Compass: +/-2degree @ 60 degree dip, 0.5g
Temperature sensor: -5 degree to +45 degree C
Applications
Subsea vehicle and surface vessel navigation
Hydrographic, geophysical, and oceanographic survey positioning data
LBL and USBL position aiding & Pipeline touchdown monitoring
Spool piece metrology & inertial navigation correction and integration
Cable burial operations and deep water positioning
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