Maintenance Turbimax CUS71D
24 Endress+Hauser
7 Maintenance
You have to perform maintenance tasks at regular intervals.
We recommend setting the maintenance times in advance in an operations journal or log.
The maintenance cycle primarily depends on the system, the installation conditions and the
medium in which measurement takes place.
7.1 Cleaning the sensor
Sensor without wiper
Sensor fouling can affect the measurement results and even cause a malfunction.
The sensor must be cleaned at regular intervals to ensure reliable measurement results. The
frequency and intensity of the cleaning process depends on the medium.
Clean the sensor:
• As specified in the maintenance schedule
• Before every calibration
• Before returning the sensor for repair
!
Note!
You must rinse the sensor thoroughly with water after cleaning.
Sensor with wiper
The time interval is selectable via software. The cleaning time interval depends on the medium. It
is recommended to replace the wiper once a year.