Endress+Hauser Levelflex M FMP40, Руководство по эксплуатации

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Levelflex M FMP40 with HART/4...20 mA Troubleshooting
Hauser 71
The measured values
for the interface and the
total level are identical Echo threshold for the
total level too high Yes
→
Check the DK value setting in
"Medium Properties" (003).
If the interface layers
are thin, the total level
jumps to the interface
level The thickness of the
upper phase is less than
60 mm. Yes
→
Interface measurement is only possible
if the thickness of the interface is
greater than 60 mm.
Interface measured
value jumps Emulsion layer present Yes
→
Emulsion layer affects the measurement.
Please contact Hauser.
F m/ft
E m/ft
t
→
actual
expected
F m/ft
E m/ft
t
→
actual
expected
F m/ft
E m/ft
t
→
actual
actual
expected expected