18
Fixing of the rod:
►
Remove the protective cover / protective devices
from the unit and the rod.
►
Slip the supplied O-ring onto the probe connection
of the unit or check its position.
►
Screw the rod to the unit and tighten it.
Recommended tightening torque: 6.5 Nm.
8
►
Check the O-ring for correct position. Replace if damaged.
Available accessories: www.ifm.com → New search → LR275x → Accessories.
In case of high mechanical stress (strong vibration, moving viscous media) it
may be necessary to secure the screw connection, e.g. by a screw retaining
compound.
Substances such as screw retaining compounds may migrate into the
medium. Make sure that they are harmless.
7.3 Shortening of the probe, determination of the probe length
The rod can be shortened to adapt the probe to different tank heights.
Ensure that the probe length is not below the minimum permissible probe
length of 150 mm (L
min
). The unit does not support probe lengths below
150 mm. If shorter probes are used, malfunction can occur.
For probe lengths < 250 mm no tank adjustment is possible