WIKA FLR - Manual (Page 5)

GB
WIKA operating instructions level sensors model RMG 5
13442163.01 06/2010 GB/D/F
Note
The WIKA level transmitters only works correct when mounted in vertical
position. The max. deviation from the vertical is ± 30° and must not be
exceeded.
The float (6) must be removed before installing the transmitter in
openings with a diameter smaller than the diameter of the float.
The float must be marked with „top“.
The float should be refitted inside the tank after installing the level
transmitter and the set collar (7) fixed.
4. Electrical connection
Note
All cabling and electrical connections must be carried out in accordance
with the regulations applicable in the country where the equipment is
installed and by personnel qualified to do.
Current spikes may occur Malfunctions by using longer
cable lengths or if the lines are laid together with energy
lines. A screened cable must be used and earthed at one
end.
4. Electrical connection