Underwater Proximity Sensors Suppliers in North Carolina

The PSW23-20000-0 is a passive magnetic proximity sensor rather than an ultrasonic type, designed for position and signal detection in close-range subsea applications. For depth capability, it is rated to 6800m (10,000 psi). Specific detection range depends on the target material and magnet placement. Contact us for application-specific guidance on sensor selection.

The PSW23-20000-0 is depth-rated to 6800 meters (10,000 psi), making it suitable for deep-sea and ultra-deepwater subsea applications including offshore oil and gas systems, ROV trenchers, and subsea drilling equipment where extreme pressure resistance is essential.

The PSW23-20000-0 proximity sensor is constructed from SST 316 stainless steel, Inconel, and Titanium. These materials provide exceptional corrosion resistance in saltwater and chemically aggressive subsea environments while maintaining structural integrity under the extreme pressures found at depth.

The PSW23-20000-0 provides both Normally Open (NO) and Normally Closed (NC) signal outputs via an MCBH8M connector. Pin 1 to Pin 2 delivers the Normally Open signal, while Pin 2 to Pin 3 delivers the Normally Closed signal, offering flexible integration into existing subsea control systems.

No. The PSW23-20000-0 is a passive sensor that requires no external power supply to operate. It uses a magnetic activation mechanism — a magnet is included with each unit — making it ideal for simple, reliable signal and position detection in remote or power-constrained subsea deployments.

Each PSW23-20000-0 unit ships with a magnet and a 2-foot whip cable with a mating connector, enabling straightforward integration into subsea systems. Product drawings in PDF format and STEP files are also available for download to support engineering and installation planning.