DVL A125 Context

Audience

Vehicle integrators

Workflow

Underwater Robotics

Specifications

  • Sensing Modality: Doppler velocity log for underwater navigation
  • Platforms: Designed for AUV and ROV integration
  • Dimensions: 125 mm diameter × 30 mm height; minimum operating height: 0.05 m minimum bottom-track altitude
  • Weight: 750 g in air
  • Range: rated depth: 1,000 m or 4,000 m configuration; supply voltage range: 10–30 V DC; maximum bottom track altitude: 125 m maximum bottom-track altitude
  • Features: operating temp: −5 to 55 °C; operating frequency: 420 kHz
  • Power Consumption W: 4 W average
  • Beam: Four-beam convex Janus, 22.5° beam angle
  • Max Speed: maximum operating speed: 9 m/s maximum bottom-track velocity; ping repetition rate hz: 2–15 Hz output rate
  • Sensor System: output resolution: 0.1 mm/s velocity resolution
  • Interface: Ethernet and serial integration interfaces
  • Architecture: navigation role: Bottom-track velocity and underwater positioning support
  • System Role: Doppler log
  • Use Cases: Subsea navigation
  • Operating Environment: Vehicle integrators

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