Siemens SITRANS LR250 Operating Instructions Manual page 74

Commissioning
6.3 Application examples
①
②
③
④
Parameter type Parameter No./Name
Quick Start
Wizard
parameters
Independent
parameters
The recommended values for the propagation factor and for CLEF range are dependent on the
a)
stillpipe diameter. See Propagation Factor/Stillpipe Diameter for values.
72
Sensor reference point
High calibration point
0.5 m
Vent hole
Introduction
Language (1.1)
Material (1.2)
Response Rate (1.3)
Units (1.4)
Operating mode (1.5)
Low Calibration Point (1.6)
High Calibration Point (1.7)
Apply? (Apply changes) (1.8)
Propagation Factor (2.5.3.)
Position Detect (2.5.7.2.)
CLEF Range (2.5.7.4.)
⑤
5 m
⑥ 50 mm I.D.
⑦
Low calibration point
Options/Values
NEXT
NEXT
LIQUID LOW DK
MED
M
LEVEL
5
0.5
YES
0.988
a)
HYBRID
4.3
a)
Operating Instructions, 08/2014, A5E32221386-AC
Function
Continue with Wizard.
Continue with current
language.
Medium =1 m/minute
meters
Level is reported as
Volume when a vessel
shape is selected.
5 m (16.4 ft)
0.5 m (1.64 ft)
Transfers Quick Start
settings to device.
P.F. for a 50 mm (1.96")
I.D. stillpipe
Low calibration point -
0.7 m = 4.3 m (14.1 ft)
SITRANS LR250 (PROFIBUS PA)