Subsea & Marine Linear Position Sensors

Professional Linear Position Sensors for Industrial Subsea and Marine Applications.

Subsea and marine applications present some of the most demanding conditions for position sensing—extreme pressure, corrosive environments, temperature variations, and long-term deployment without maintenance. In these environments, reliability isn’t just important—it’s critical to system performance and safety. Alliance Sensors Group offers LVIT linear position sensors specifically engineered for subsea and marine applications. 

Designed for durability and long-term stability, these sensors provide accurate, contactless position feedback in environments where traditional sensing technologies may struggle or fail. This category includes rugged solutions like the MHE-7 Series, built for demanding industrial and marine conditions, and the SS-7 Series, specifically designed for subsea use with enhanced sealing and environmental protection. These sensors are engineered to withstand exposure to moisture, pressure, and corrosive elements while maintaining consistent, repeatable performance. 

With contactless inductive operation, these sensors eliminate mechanical wear, making them ideal for applications where maintenance access is limited or impossible. Their stable DC outputs integrate easily into control systems used in offshore equipment, subsea actuators, and marine hydraulic systems. 

Whether deployed in offshore energy systems, underwater equipment, or marine control systems, Alliance Sensors provides reliable position sensing solutions built to perform in the harshest environments. 

Engineered for extreme conditions. Built for reliability. Trusted below the surface.