Levelflex M FMP40 with PROFIBUS PA Mounting
Endress + Hauser 27
Measurement in corrosive fluids
For measurement in corrosive liquids use Levelflex M FMP41C When using plastic tanks it is also
possible to mount the probe on the outside of the tank (see Installation instructions on → ä 30).
Levelflex measures the level through the plastic in both cases.
Installation in underground tanks
• Use coax probe for nozzles with large
diameters in order to avoid reflections at the
nozzle wall.
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Installation in stilling well or bypass
• A rod probe can be used for pipe diameters
bigger than 40 mm.
• When installing a rod probe into a metallic
pipe with internal diameter of up to 150 mm,
you have all the advantages of a coax probe.
• Welded joints that protrude up to approx. 5
mm/0.2" inwards do not influence
measurement.
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