TetraCon
®
700 SW
Maintenance, cleaning, disposal
31
ba75538e01
04/2005
5
Maintenance, cleaning, disposal
5.1
Maintenance
The TetraCon
®
700 SW conductivity measuring cell does not require
maintenance.
5.2
Cleaning
Warning
Contact with the measuring solution or cleaning solution can
endanger the user!Take protective measures suitable for the kind
of measuring solution or cleaning solution (protective clothes,
eye protectors etc.).
If the conductivity measuring cell is heavily contaminated, this can
affect the measuring accuracy. Therefore, we recommend cleaning the
conductivity measuring cell regularly according to visual checks.
Especially before measuring low conductivity values, we recommend to
clean the measuring cell thoroughly.
Cleaning
5.3
Disposal
We recommend to dispose of the conductivity measuring cell as
electronic waste.
Contamination
Cleaning agents
Reaction time at
room temperature
Water-soluble
substances
Tap water
Any
Slurry and loosely
adhering dirt or
biological films
Soft brush, warm
tapwater with
detergent
Any
Fats and oils
– Warm water and
household
detergent
– In the case of
heavy
contamination:
Methylated spirits
– Any
– Maximum of 5
minutes
Lime and hydroxide
deposits
Acetic acid (10 %)
Any