DVL A125 Context

Audience

AUV, ROV and subsea-system integrators

Workflow

Underwater Robotics

Specifications

  • Sensor Type: Doppler velocity log for underwater navigation
  • Platforms: Designed for AUV and ROV integration
  • Dimensions: 125 mm diameter × 30 mm height
  • Weight: 750 g in air
  • Rated Depth: 1,000 m or 4,000 m configuration
  • Operating Temp: −5 to 55 °C
  • Supply Voltage Range: 10–30 V DC
  • Power Consumption W: 4 W average
  • Operating Frequency: 420 kHz
  • Beam: Four-beam convex Janus, 22.5° beam angle
  • Minimum Operating Height: 0.05 m minimum bottom-track altitude
  • Maximum Bottom Track Altitude: 125 m maximum bottom-track altitude
  • Maximum Operating Speed: 9 m/s maximum bottom-track velocity
  • Output Resolution: 0.1 mm/s velocity resolution
  • Ping Repetition Rate Hz: 2–15 Hz output rate
  • Interface: Ethernet and serial integration interfaces
  • Navigation Role: Bottom-track velocity and underwater positioning support

Tags

  • Peer Group: Doppler Velocity Logs, Sonar Sensor
  • Workflow: Underwater Robotics
  • Capability: Underwater Positioning
  • Stack Layer: Sensing stack, Navigation Layer

Comparable Systems

View DVL A125 overview