DVL Doppler velocimeter

DVL-600KDoppler velocimeterIt is a domestically produced high-precision DVL Doppler velocimeter product with a speed measurement accuracy of up to 0.3%, suitable for various underwater navigation applications such as ROVs, AUVs, and gliders. The product has 1000 meter, 3000 meter, and 6000 meter pressure resistant versions to choose from, meeting the requirements for full sea depth applications.

Acoustic characteristics of DVL Doppler velocimeter

Operating frequency: 600kHz

Number of beams: 4 beams Janus

Beam angle: 22.5 ° from the perpendicular

Beam width: 3.5 °

Data refresh frequency: adjustable from 0.1Hz to 5Hz

Speed measurement range: -10 to 10m/s

Bottom tracking measurement accuracy: ± 0.3% ± 0.3cm/s (cumulative accuracy)

Bottom tracking depth range: 0.7m to 110m (relative to seabed height)

Water tracking depth range:>110 m (relative seabed height)

Height measurement accuracy: ± 1% ± 0.5m

Interface characteristics

Data interface: RS232 or 422 serial port

Power supply interface: 18V~36V

Average power consumption: ≤ 6W

Maximum power consumption for transmission: ≤ 100W

Sensors: attitude sensor, temperature sensor

physical properties

Main material: Aluminum alloy

Maximum working water depth: 1000m

Weight in air: 1.8kg

Weight in water: 1.1 kg

Size: Φ 130mm × 117mm (excluding top connector)

Size: Φ 130mm × 137mm (including top connector)