Proline Prosonic Flow 90
7 Maintenance
Hauser
73
7
Maintenance
The Prosonic Flow 90 flow measuring system requires no special maintenance.
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.
Coupling fluid
A coupling fluid is required to ensure the acoustic link between the sensor and the piping. This is
applied to the sensor surface during commissioning. Periodic replacement of the coupling fluid is
usually not required.
A0001144
Fig. 48:
Application of the coupling fluid
1
Coupling fluid
2
Sensor surface Prosonic Flow W/P
3
Sensor surface Prosonic Flow U
2
3
1
Содержание Prosonic Flow 90
Страница 4: ...Brief operating instructions Proline Prosonic Flow 90 4 Endress Hauser...
Страница 42: ...4 Wiring Proline Prosonic Flow 90 42 Endress Hauser...
Страница 62: ...5 Operation Proline Prosonic Flow 90 62 Endress Hauser...
Страница 74: ...7 Maintenance Proline Prosonic Flow 90 74 Endress Hauser...
Страница 78: ...8 Accessories Proline Prosonic Flow 90 78 Endress Hauser...
Страница 94: ...9 Trouble shooting Proline Prosonic Flow 90 94 Endress Hauser...
Страница 108: ...10 Technical data Proline Prosonic Flow 90 108 Endress Hauser...
Страница 112: ...Index Proline Prosonic Flow 90 112 Endress Hauser...
Страница 114: ...www endress com worldwide BA068D 06 en 11 04 50099981 FM SGLM6 0...