Endress+Hauser Liquicap T FMI21 - Human Interface; Operating Elements; Display Elements

Liquicap T FMI21
12 Endress+Hauser
Human interface
Operating elements Electronic insert FEI20
!
Note!
The display indicates no comma, if the probe length is < 200 mm.
L00-FMI21xxx-07-05-xx-xx-000
•Key (-)
•Key (+)
• 4...20 mA current pick-off, e.g. for full/empty calibration with multimeter.
(No need to disconnect circuit!)
• Display connection
• DIL switch (left) to determine calibration type (full/empty) of probe
• DIL switch (right) to switch linearisation on and off (only for horizontal cylindrical tanks)
Linearisation (for zylindrically lying tanks):
L00-FMI21xxx-15-05-xx-en-001
!
Note!
In zylindrically lying tanks the current output and display are in proportion to the volume.
Display elements FEI20
• A red light emitting diode: as alarm or warning (flashing)
• A green light emitting diode: to indicate operational status (flashes every 5 sec. approx.) or to confirm
key entries
• Display (optional) for measured value in %, bargraph for minimum and maximum probe capacitance.
– +
FEI20
4...20 mA
12
+
–
–
+
10 %
0…100 %
99,0
100 %
50 %
0%
0
0.5
(50 %)
1.0
(100 %)
0.5
1.0
Level
Current output/
display