Promag 53 PROFIBUS DP/PA Maintenance
Endress+Hauser 127
7Maintenance
No special maintenance work is required.
7.1 Exterior cleaning
When cleaning the exterior of measuring devices, always use cleaning agents that do not
attack the surface of the housing and the seals.
7.2 Seals
The seals of the Promag H sensor must be replaced cyclically, particularly in the case of
molded seals (aseptic version). The period between changes depends on the frequency of
cleaning cycles, the cleaning temperature and the fluid temperature.
Replacement seals (accessories)→ 128