DVL A125 Context

Specifications

Max Speed M S: 9 m/s bottom-track velocity
Depth Range: 1,000 m or 4,000 m depth-rated version
Supply Voltage Range: 10–30 V DC
Operating Temperature C: −5 to 55 °C
Resolution: 0.1 mm/s velocity resolution
Output Rates: 2–15 Hz, adaptive to altitude
Sensing Modality: Doppler velocity log for underwater navigation
Weight: 750 g in air
Power Consumption W: 4 W average
Beam: Four-beam convex Janus, 22.5° beam angle
Sensor System: 420 kHz transducers; integrated AHRS/IMU
Interface: Ethernet; 115,200-baud UART (3.3 V)
Architecture: Four-beam Doppler velocity measurement
Dimensions: 125 mm diameter × 30 mm height
Range: 0.05–125 m bottom-track altitude; above 110 m depends on seabed and water conditions