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3.2 Restriction of the application area
• Not suitable for hygienic areas�
• Not suitable for abrasive media (e�g� quartz sand) and heavy bulk material (e�g�
stones)�
• For use in aggressive media (strong acids and alkali):
► Check the compatibility of the product materials beforehand (→ Technical data
sheet)�
• Media which are inhomogeneous separate from each other thus forming sepa-
ration layers (e�g� oil layer on water):
►
Check the function by an application test�
• Air or gas bubbles in liquid media may lead to unwanted switching operations�
►
Check the function by an application test� If required, adapt the sensitivity or set
switching delays (→ 8 Parameter setting).
• Do not expose the probe tip to intensive sun radiation (UV radiation)�
UK
