Membrane replacement for GENIE 750 or 755 probe

In this video, SOCLEMA explains how to replace the membrane on a GENIE 750/755 sampling probe. How often the membrane has to be changed? It depends on the fluid composition and the existing contaminants. The fluid being different from one place to another, it is very difficult to give a general recommendation for membrane change. We recommend to check the membrane state once a month at the beginning. Depending to its state, inspections could be spaced out. A dirty membrane could cause analyzer failures. It is why it is very important to check it regularly.