Section 6 Maintenance; Maintenance Schedule; Cleaning The Sensor - Hach 3798-S sc User Manual

Section 6

6.1 Maintenance schedule

6.2 Cleaning the sensor

Maintenance
The following table reflects experience and may, depending on the sector and
application, vary significantly from actual requirements.
Maintenance task
Clean sensor
Check sensor for damage
Calibration (if necessary)
You can set the calibration interval in the sensor setup. The controller then
reminds you when calibration is due.
Clean the sensor with a jet of water. If there is still soiling present, use a soft,
damp cloth.
90 days annual
x
x
If necessary as per
agreement with the
authorities
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