Official Statement on 300-Meter Pressure Resistance of Underwater Obstacle Avoidance Sensors [Dayu Electronics]
In underwater robot exploration, deep-sea engineering, and marine scientific research, operating depth is a key benchmark defining system capability. As missions advance into deeper and farther seas, the pressure resistance of core sensing devices— underwater obstacle avoidance sensors—faces increasingly demanding requirements. We frequently receive inquiries from industry users: Do underwater obstacle avoidance sensors support use at 300 meters of water depth? Here, we provide a professional explanation of product pressure specifications and customization options.

In response, Dayu Electronics provides a clear and rigorous answer: Our mature standard series of underwater obstacle avoidance sensors has a fully verified rated pressure depth of 150 meters, reliably meeting the requirements of conventional underwater exploration, nearshore operations, and inland waterway detection. If actual applications require stable and reliable operation at 300 meters or deeper, a customized development process must be initiated as a special requirement. This is not a limitation of capability, but a high level of responsibility for product reliability and project safety.

Upgrading from 150 meters to 300 meters is not a simple parameter adjustment, but a systemic engineering challenge brought about by doubled water pressure. A depth of 300 meters corresponds to approximately 30 atmospheres of pressure, requiring restructuring demands on sensor structural strength, sealing processes, and internal components. It requires upgrading pressure-bearing materials, optimizing sealing structures, and re-evaluating the circuit system to ensure no deformation, no leakage, and stable performance under high pressure.

Therefore, when operating depth exceeds standard specifications, customized development is a more scientific and reliable solution. Dayu Electronics can conduct targeted simulation testing, pressure cycling verification, and acoustic performance calibration based on the user's actual water depth, operating conditions, installation method, and functional requirements, providing dedicated equipment tailored for deep-sea scenarios to ensure stable operation throughout the full lifecycle.
Dayu Electronics is deeply engaged in the underwater sensing field, adhering to rigorous design and reliable quality to support deep-sea operation needs. For the 150-meter standard model or 300 meter customized underwater obstacle avoidance sensors, please contact our technical team for a tailored solution.
