Is there an type available with enclosure which makes the sensor capable of withstanding high pressures?
The sensor should detect an object submerged in and moving through oil and measure its distance.
Current executions require a fixture to the object. The lifetime of these solutions prove to be short.
Inside the oil there can be particles and air bubbles, resulting from pressurizing and de-pressurizing. Other contactless, laser, options turned out unreliable as the bubbles or particles where recognized as being the object even though the object is a factor 100 larger.