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Pulscon LTC
Function group "extended calibr." (05)
–
+
E
–
+
E
–
+
E
42
7.7
Function "echo quality" (056)
20 mA
100 %
4 mA
0 %
The echo quality is the benchmark for measurement reliability. It describes the amount
of reflected energy and depends primarily on the following conditions:
•
Dielectric constant of the medium
•
probe type
•
Distance between sensor and product
Low values increase the probability that the echo is lost through a change in
measurement conditions, e. g. angels of repose or large measuring distance.
7.8
Function "offset" (057)
This function corrects the measured level by a constant value. The entered value is
added to the measured level.
7.9
Function "output damping" (058)
Influences the time an output requires to react to a sudden level jump (63 % of steady
state). A high value attenuates, for example, the influences of rapid changes on the
measured variable.
User input:
0 s ... 255 s
The default value depends on the selected application parameter
"process cond." (004).
echo quality (056)
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