CHASING Distance Lock Sonar CHASING Distance Lock Sonar is specially designed for CHASING M2 and CHASING M2 PRO ROV. It enables the ROV to achieve lock-distance inspection and automatic collision prevention, making various inspections more accurate and efficient. Lock the Distance in Four Directions Separately The sonar can automatically calculate the distance between it and the obstacles in the front, left, right, and bottom of the ROV. After setting the distance to the obstacles on the App, ROV can perform automatic lock-distance inspection and automatic collision avoidance. Efficient Automatic Inspection In the lock-distance mode, the ROV can automatically inspect from top to bottom around the fishing nets or any column-shaped facilities, thereby reducing the difficulty of underwater operations and making various inspections more accurate and efficient. Specifications Range: 0.25m - 5mBlind Spot: Less than 20 cmMeasurement Accuracy: ±25mmResolution: 1 mmLaunch Angle: 13° ± 2°, 26° between axis-1 and axis-2Power Supply: 10.8 VDC - 26.4 VDC (measurement range will vary depending on voltage)Storage Temperature: -20 ℃ - 60 ℃ (non-frozen environment)Probe Installation: Fixed installationProtection Level: IP68Sonar Installation: Base (default)64 × 64.8 × 79mmSonar Installation: Base (optional)64 × 64.8 × 153mmSonar Installation: Base Weight (default)54gSonar Installation: Base Weight (optional)108gMaximum Diving Depth: 150 mSize of Distance Lock Sonar Upper cover: 81.3 × 30mm, Housing: 79.3 × 55.9mmWeight of Distance Lock Sonar: 286 ± 5 gCommunication: TTL communication