Endress+Hauser Levelflex M FMP45 Operating Instructions Manual page 16

Installation
"
16
3.4.3 Mounting probes in an empty silo
Caution!
If there is a risk of electrostatic discharge from the product, then both processconnection and rope
must be earthed before the probe is lowered into the silo.
Levelflex can be screwed into a threaded socket or flange. Proceed as follows:
Insert probe
• Uncoil rope and lower it slowly and carefully
into the silo.
• Do not kink the rope
• Avoid any backlash, since this mightdamage
the probe or the silo fittings.
!
• Note!
– Flanges: bolt the flange in positionbefore
inserting the cable into the silo.
– For flange mounting: if a seal is used, be
sure to use unpainted metal bolts toensure
good electrical contact betweenprobe flange
and process flange.
Screw down
• Screw the Levelflex into the process
connection or to flange.
• Turn with the hexagonal nut only:
torque 10...20 Nm.
• Levelflex functions in metal, concrete and
plastic silos. When installing inmetal silos,
take care to ensure goodmetallic contact
between the processconnection and silo.
Levelflex M FMP45 with HART/4...20 mA
Uncoil rope and lower
probe slowly and
carefully into the silo
Screw in Levelflex
housing allignable
Tighten with the
hexagonal nut only
Endress + Hauser
L00-FMP4xxxx-17-00-00-en-056
L00-FMP4xxxx-17-00-00-en-057