Commissioning
6.2 Application examples
SITRANS LR250 (PROFIBUS PA)
56
Operating Instructions, 01/2014, A5E32221386-AB
Parameter type Parameter No./Name
Options/Values
Function
Quick Start
Wizard
parameters
Introduction
NEXT
Continue with Wizard.
Language (1.1)
NEXT
Continue with current
language.
Material (1.2)
LIQUID LOW DK
Response Rate (1.3)
MED
Medium =1 m/minute
Units (1.4)
M
meters
Operating mode (1.5)
LEVEL
Level is reported as
Volume when a vessel
shape is selected.
Low Calibration Point (1.6)
5
5 m (16.4 ft)
High Calibration Point (1.7)
0.5
0.5 m (1.64 ft)
Apply? (Apply changes) (1.8)
YES
Transfers Quick Start
settings to device.
Independent
parameters
Propagation Factor (2.5.3.)
a)
0.988
P.F. for a 50 mm (1.96")
I.D. stillpipe
Position Detect (2.5.7.2.)
HYBRID
CLEF Range (2.5.7.4.)
a)
4.3
Low calibration point -
0.7 m = 4.3 m (14.1 ft)
a)
The recommended values for the propagation factor and for CLEF range are dependent on the
stillpipe diameter. See Propagation Factor/Stillpipe Diameter for values.
①
sensor reference point
③
low calibration point
②
air gap
④
CLEF range 2.5.7.4.
A 700 or 1000 mm (see CLEF Range settings in table below)