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7
UK
4.2 Example configuration 2
Unit
LK7023 (with factory setting);
probe length L = 472 mm
Medium to be detected: coolant emulsion
Operating mode:
automatic medium detection
Installation environment: metal tank, installation to Fig. 4-2
►
Install unit.
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Observe the distances (x), (u) and (c):
x:
min. 4.0 cm
u:
min. 1.0 cm
c:
max. 23.0 cm
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Ground sensor and tank via an electrical
connection
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Observe the maximum permitted level (b).
A distance (a2) greater than 5.0 cm has to
be observed between maximum level (b)
and mounting element.
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Observe the parameter setting sequence:
-[OFS] = (u), e.g. (u) = 1.0 cm
-[SP1] = Set the switch point at a distance
(a2) greater than 5.0 cm below the
mounting element.
Fig. 4-2
c
b
u
a2
x
Adjustable step increment 0.5 cm.
Switch point [SP1] is used as overflow prevention (pump off, close inlet, ...).
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Unit must be reinitialised:
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Switch the operating voltage off and on again.
>
The unit is ready for operation.
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Make further settings if necessary.
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Check whether the unit operates correctly.