Promag 53 PROFIBUS-DP/-PA 7 Maintenance
Endress+Hauser 109
7 Maintenance
The Promag 53 flow measuring system requires no special maintenance.
Exterior cleaning
When cleaning the exterior of flowmeters, always use cleaning agents that do not attack
the surface of the housing and the seals.
Seals
The seals of the Promag H sensor must be replaced periodically, particularly in the case
of gasket seals (aseptic version). The period between changes depends on the fre-
quency of cleaning cycles, the cleaning temperature and the fluid temperature.
Replacement seals (accessories)
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