IFM Electronic LR7022 Bedienungsanleitung Und Sicherheitshinweise Seite 29

• For tank walls which are not straight, steps, supports or other struc-
tures in the tank a distance of 50 mm to the tank wall must be
adhered to.
• For installation in pipes the inside pipe diameter (d) must be min.
100 mm. Only use metal pipes.
• For installation in connection pieces the connection piece diameter
(d) must be min. 50 mm. The height of the connection piece (h)
must not exceed 40 mm.
• The maximum level must not
exceed the blocking distance
(BD = 40 mm). If it is exceeded
by more than 10 mm, mea-
surement errors and error
messages can occur. Arrange
for a spout to avoid this prob-
lem.
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