Stable and reliable structure
The whole machine has no moving mechanical components, completely eliminating the risk of mechanical failure, and is suitable for long-term unmanned deployment tasks

The Salmon series shallow water timed release device is a small and lightweight release device designed by our company based on the actual needs of engineering users, specifically designed for deployment and recovery tasks in shallow water and low load scenarios. The product adopts a non action mechanical structure design, which has the characteristics of high reliability, low failure rate, and easy integration. It is widely used in fields such as marine surveying, underwater monitoring, and small submersible marker deployment.

The whole machine has no moving mechanical components, completely eliminating the risk of mechanical failure, and is suitable for long-term unmanned deployment tasks
The release device has a compact structure, making it easy to integrate into various underwater landing devices, observation platforms, and small submersible target systems
Adopting a timed triggering mechanism, there is no need for water command transmission, avoiding signal interference and communication failure risks
Compatible with battery power supply, supports long-term underwater standby, suitable for short-term to medium-term deployment tasks

Used for laying tide gauges, tide gauges, and other equipment to improve their concealment and reduce the risk of loss or damage
Support underwater timing release and recovery of single sensor platforms such as omnidirectional observation cameras, CTD, ADCP, etc
Provide temporary fixation and timed release functions for underwater equipment, facilitating experimental recovery and data collection
| Project | Parameter Description |
| working tension | Maximum 100 kg |
| Underwater standby time | Up to 3 months |
| Voltage endurance depth |
200 m |
| Electronic compartment size | Diameter 100mm x Length 250mm |
| Release control mode | Timed trigger (preset) |
| Power supply method | Built-in battery |
| Installation method | Bracket fixation/binding fixation |
| Shell material | Corrosion resistant alloy/engineering plastic |
| Protection level | IP68 (equivalent to 200m underwater) |