Siemens SITRANS LR250 Operating Instructions Manual page 77

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.
SITRANS LR250 (FOUNDATION FIELDBUS)
Operating Instructions, 08/2014, A5E32221411-AC
Introduction
Language
Material
Response Rate
Units
Operating mode
Low Calibration Point
High Calibration Point
Wizard Complete
Propagation Factor (2.5.3.)
Position Detect (2.5.7.2.)
CLEF Range (2.5.7.4.)
a)
Options/Values
NEXT
NEXT
LIQUID LOW DK
MED
M
LEVEL
5
0.5
FINISH
0.988
a)
HYBRID
4.3
Commissioning
6.3 Application examples
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)
77