Echo Lock; Sampling Up - Siemens SITRANS LR560 Operating Instructions Manual

2.7.4. Sampling
Provides a method of checking the reliability of a new echo before accepting it
as the valid reading, based on numbers of samples above or below the
currently selected echo.
2.7.4.1.
Selects the measurement verification process.
Options
Related
parameters
For radar applications, Material Agitator is the most often-used setting, to
avoid agitator blade detection.
2.7.4.2.
Specifies the number of consecutive echoes that must appear above the
echo currently selected, before the measurement is accepted as valid.
Values
2.7.4.3.
Specifies the number of consecutive echoes that must appear below the
echo currently selected, before the measurement is accepted as valid.
Values
Page 98 SITRANS LR560 (mA/HART) – OPERATING INSTRUCTIONS

Echo Lock

Lock Off
Maximum Verification (not recommended for radar)
*
Material Agitator
Total Lock (not recommended for radar)
Fill Rate/Min (2.4.2.)
Empty Rate/Min (2.4.3.)
Up Sampling (2.7.4.2.)
Down Sampling (2.7.4.3.)
Up Sampling
Range: 1 to 50
Default: 5
Down Sampling
Range: 1 to 50
Default: 2
A5E34647946