19
No tank adjustment is necessary if all installation distances (→ 7.2) are
adhered to� The unit is then ready for operation without tank adjustment�
► In case of doubt carry out a tank adjustment (recommended!)�
Carry out a tank adjustment with empty tank, if possible, to cover any
possible interfering sources� In this case:
► Select the max� adjustment distance (L - 250 mm)�
Only if data storage is required in an IO-Link application:
The tank adjustment is not saved via IO-Link� After a replacement it must
be carried out again�
More information about data storage: (→ 16.2)
7.3 Unit with coaxial probe
• No minimum distances to the tank wall and the
baffles (B) are required�
• Minimum distance to the bottom of the tank: 10
mm�
• The vent hole (A) must not be covered by
mounting elements or similar�
• Do not install the unit in the immediate vicinity of
a fill opening� No water jets must enter into the
holes of the coaxial pipe�
A
B
10 mm
• Note in case of foam formation: The vent of the coaxial pipe must be above the
maximum level� The lower edge of the coaxial pipe must be below the minimum
level� This stops foam penetrating the coaxial pipe�
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