DVL2-300%E5%9E%8B%E5%A3%B0%E5%AD%A6%E5%A4%9A%E6%99%AE%E5%8B%92%E9%80%9F%E5%BA%A6%E4%BB%AA1
DVL_应用载体(6000m级声学拖体)
DVL_应用载体(6000m级AUV)
DVL Series Doppler Velocity Log
DVL
  • First-class acoustic technology and guaranteed quality of military industry;

  • Stable and reliable performance tested in various fields by multi-parties and acknowledged by the industry;

  • Accurate velocity measurement and navigation with its accuracy better than 5%;

  • Accurate current profiling measurement applied to various carriers;

  • Perfect service supported by experienced technicians, offering whatever you need during the measurement within the shortest time;

  • Purely indigenous advantage and more competitive price compared with equivalent DVLs on the market;


With our advanced IOA broadband technology, the DVL Series Doppler Velocity Log is a newly launched acoustic velocity measurement sonar. It can measure the high-precision movement speed of the equipment relative to the seabed. And it can be combined with compass or inertial navigation to form an autonomous navigation system, which is used for the control and high-precision navigation of surface vessels, underwater towing bodies, AUVs, UUVs, etc. In addition, it also provides information of current profiling, and support moving vessels and  fixed-point installation.


Type

DVL-300

DVL-600

DVL-1200

Current profiling

Frequency

300kHz

600kHz

1200kHz

Profiling range

100m

70m

15m,20m,25m,30m

Velocity range

±5m/s (default)

±5m/s (default)

±5m/s (default)

Accuracy

±0.5%±5mm/s

±0.3%±3mm/s

± 0.3% ± 3mm/s

Resolution

1mm/s

1mm/s

1mm/s

Layer size

1~8m

0.5~4m

0.25m,0.5m,1m,2m

Number of layers

1~128

1~128

1~128

Data output rate (typical)

1Hz

1Hz

1Hz

Bottom tracking

Frequency

300kHz

600kHz

1200kHz

Depth range

2~200m

1~120m

0.7–30m

Accuracy

±0.4%±5mm/s

±0.3%±3mm/s

± 0.3% ± 3mm/s

Velocity range

±10 m/s

±10m/s

±10m/s

Data output rate (typical)

1Hz

1Hz

1Hz

Transducer and hardware

Beam angle

30 °

30°

30°

Beam width

Configuration

4 beams, convex

4 beams, convex

4beams, convex

Storage

2 Gbyte

2 Gbyte

2 Gbyte

Communications

RS422、RS232 or 10M Ethernet

House material

POM (standard), titanium, aluminum optional (depends on the depth rating required)

Sensors

Temperature

Range: -10°~ 85°C; Accuracy: ±0.5°C; Resolution: 0.01°

Motion

Range: ±50°; Accuracy: ±0.2°; Resolution: 0.01°

Heading

Accuracy: ±0.5°(calibrated); Resolution:  0. 1°

Depth (option)

Range: 6000m; Resolution: 0.1°; Accuracy: ± 0.25%FS

Power requirement

Transmit power

1kW

DC input

20 ~ 50VDC

Dimension and weight

Dimension  (Height × Diameter)

DVL1-300k: 433mm (H)×252mm (Dia)

DVL2-300k:  258mm (H)×230mm (Dia)

DVL1-600k: 423mm (H)×225mm (Dia)

DVL2-600k: 248mm (H)×225mm (Dia)

248mm (H)×225mm (Dia)

Weight

DVL1-300k: 28kg (in air), 16 kg (in water)

DVL2-300k: 22kg (in air), 15kg (in water)

DVL1-600k: 23k g (in air), 13 kg (in water)

DVL2-600k: 19kg (in air), 12kg (in water)

19kg (in air), 12kg (in water)

Environment

Maximum depth

6000m 

Operation temperature

-5°~ 45°C, relative humidity≤93%

Storage temperature

-30° ~ 50°C, relative humidity≤93%

Software

The ADCPPanel software based on WindowsXP/Win7 system for parameters configuration, real-time data display and replay 


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