Service and maintenance
8
8.1 Maintenance
The device is maintenance-free. However, a periodic inspection according to pertinent
directives and regulations must be carried out.
An inspection can include check of:
● Ambient conditions
● Seal integrity of the process connections, cable entries, and cover screws
● Reliability of power supply, lightning protection, and grounds
NOTICE
Repair and service must be carried out by Siemens authorized personnel only.
Note
Siemens defines flow sensors as non-repairable products.
8.2 Battery replacement
NOTICE
Battery replacement interval
- Only for devices with backup battery -
It is recommended to replace the battery pack at the latest after 6 years.
SITRANS FUS380/FUE380
Operating Instructions, 05/2018, A5E00730100-AE 69
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