User's Manual

Parameter reference
SITRANS LR250 (FOUNDATION FIELDBUS)
Operating Instructions, 01/2014, A5E32221411-AB
145
Minimum Sensor Value (2.5.4.)
The minimum usable value for the measuring range, in units defined in
Unit (2.3.1.)
. (Default =
0.0 m)
To view this parameter via AMS Device Manager see
Range
under Signal Processing (LTB)
(Page 84).
Maximum Sensor Value (2.5.5.)
The maximum usable value for the measuring range, in units defined in
Unit (2.3.1.)
. (Default =
33.0 m)
To view this parameter via AMS Device Manager see
Range
under Signal Processing (LTB)
(Page 84).
Shots (2.5.6.)
The number of echo profile samples averaged to produce a measurement.
Values
Range: 1 to 25
Default: 25
a)
a)
To meet accuracy specification, the number of shots must be set to 25 [see Performance
(Page 198)].
Echo Select (2.5.7.)
Algorithm (2.5.7.1.)
Selects the algorithm to be applied to the echo profile to extract the true echo.
Options
*
tF
True First echo
F
First echo
L
Largest echo
BLF
Best of Largest and First echo