Not every high-pressure pH measurement needs a retractable assembly. On many pressurised pipelines in Malaysian plants, the line is isolated for maintenance on a planned schedule anyway, and the measurement...

Measuring pH at a pump discharge, on a pressurised reactor or on the wall of a high-pressure tank is a different problem from measuring it in an open channel. Pressure...

On a large process pipe or the side of a tank, a pH sensor cannot simply be unscrewed for cleaning. Removing it from a fixed fitting means isolating and draining...