Hach FP 360 sc Manual Básico Del Usuario página 16

Maintenance
The inside of the sensor is maintenance-free.
The cleanliness of the measurement window in the sensor head has an
impact on the accuracy of measurements. Check the measurement
window at regular intervals to make sure it is clean. The required
frequency of these checks is dependent on the measuring medium. Also
do a check in the event of unusually high measurement values and
clean the measurement window if necessary (refer to
measurement windows).
For sensors with a cleaning unit, adjust the frequency of cleaning to the
measurement conditions. The inspection interval must be shortened to
reflect any increase in solid matter.
N O T I C E
Individual components of the suspension device (shackle and
chain of the chain mount kit) are made of stainless steel and may
corrode.
Maintenance schedule
Interval
Visual inspection Application-dependent
System inspection Every 2 years
Calibration check Every 2 years
1 When operated according to factory settings and appropriate use
Contact the manufacturer's service department every 2 years to arrange
sensor inspection, testing, calibration and seal replacement. The flash
bulb is also replaced every 4 years.
English 16
Cleaning the measurement windows
Cleaning agents can be hazardous to health.
Wear protective equipment and avoid direct contact with cleaning
fluids.
Cleaning the
Other cleaning agents can damage the material. Damage caused
by cleaning carried out incorrectly is not covered by the warranty.
1.
2.
3.
1
Maintenance task
Check for contamination
and corrosion.
Check plugs and flash
bulb.
Check calibration
C A U T I O N
N O T I C E
Rinse the sensor with fresh water until all attached solid matter has
been removed.
Use pure acetone and a soft, clean cloth (e.g. camera lens cleaning
paper) to carefully remove the deposits on the measurement
window. Avoid sharp objects on the measurement window surface.
Rinse the residue from the cleaning agent with fresh water.