User's Manual

7ML19985KB01 SITRANS LR560 (mA/HART) – INSTRUCTION MANUAL Page 91
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Parameters
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. Echo Lock
Selects the measurement verification process.
For radar applications, Material Agitator is the most often-used setting, to
avoid agitator blade detection.
2.7.4.2. Up Sampling
Specifies the number of consecutive echoes that must appear above the
echo currently selected, before the measurement is accepted as valid.
2.7.4.3. Down Sampling
Specifies the number of consecutive echoes that must appear below the
echo currently selected, before the measurement is accepted as valid.
Options
Lock Off
Maximum Verification (not recommended for radar)
*
Material Agitator
Total Lock (not recommended for radar)
Related
parameters
Fill Rate/Min (2.4.2.)
Empty Rate/Min (2.4.3.)
Up Sampling (2.7.4.2.)
Down Sampling (2.7.4.3.)
Values
Range: 1 to 50
Default: 5
Values
Range: 1 to 50
Default: 2