Nortek DVL1000: Doppler Velocity Log
Nortek DVL1000: Doppler Velocity Log
Survey Equipment

Nortek DVL1000: Doppler Velocity Log

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The DVL1000 is one of the world’s smallest commercially available Doppler Velocity Log. It combines compact design with unprecedented functionality, being able to fly higher in the water column and closer to the seabed than similar equipment.

Features

Bottom track from 0.2-75 m range.

Quality estimates – per beam and ping.

Maximum operational depth of 4000 m

Ideally suited for subsea navigation where size and weight are a concern

Easy integration with high-grade INS.

Specifications

Availability

Bottom velocity resolution: 0.01 mm/s

Maximum ping rate: 8 Hz max

Operating temperature: -4 to +40 ?C

Height and diameter: 164 mm, ?114 mm

Material: POM and titanium housing

Applications

Used in observation class AUVs and ROVs

Can be deployed for near bottom operations

Highly accurate subsea surveys

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