DVLs - Doppler Velocity Logs

DVL A125

Worlds Smallest Long Range DVL

The A125 is a highly versatile and efficient DVL device, suitable for use in a wide range of underwater vehicles, including ROVs, USVs, and fast AUVs. With its operating altitude range from 5 cm to 125 meters and a maximum velocity of 9 meters per second, the A125 is an ideal choice for anyone looking for reliable and high-performance underwater navigation.

Water Linked

Trondheim, NO

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Description

Versatile and cost-effective DVL

Looking for a versatile and cost-effective DVL device to enhance your underwater vehicle's navigation capabilities? Look no further than the A125! Designed specifically for small and medium-sized ROVs, AUVs, and USVs, this device can be easily mounted without compromising the vehicle's performance.

Advantages of using a DVL on your vehicle

But don't let its size fool you – the A125 is also a great choice for larger vehicles looking for professional navigation features at a reasonable cost. By incorporating a DVL on your vehicle, you'll benefit from a variety of advantages, including precise position holding for inspections and tooling interventions, accurate micro-movements, and the ability to travel great distances using "dead reckoning" to track your path.

And with the A125's advanced capabilities, you'll never have to worry about losing your way – even when you're out of reach of acoustic positioning systems like Underwater GPS. So why wait? Invest in the A125 today and take your underwater navigation to the next level, while boosting your website's SEO with keywords like DVL, ROV, AUV, USV, and more.

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Specifications

Physical Properties: Width/Diameter [cm]:

12.5

Height [m]

3

Weight in air [kg]

0.986

Weight in water [kg]

0.73

Housing material

Stainless steel 316

Min. operating depth [m]

0.05

Max. operating depth [m]

3000

Bottom Velocity: Min. altitude [m]

0.05

Max. altitude [m]

125

Long term accuracy

+/- 0.1 cm/sec

Data Storage & Connectivity: Communication [RS232, USB, Ethernet]

Ethernet, UART 115200 baud serial 3,3V

Connector type

Interface module

Data baud rates

115200

Requires separate software

N

Acoustic Specifications: Number of transducers

4

Number of beams

4

Frequency operating range min.[kHz]

420

Frequency operating range max.[kHz]

420

Vertical beam opening angle [°]

22.5

Temperature, Depth and other Sensors: Internal INS/IMU

Y

Operation Characteristics: Platforms [ROV, submarines]

ROV, AUV, USV

Operating temperature: min. [°C]

-5

Operating temperature: max. [°C]

60

Power: Min. external power DC [Voltage]

10

Max. external power DC [Voltage]

30

Max power consumption [W]

15

Average power consumption [W]

3