Endress+Hauser Prosonic M FMU41, Краткое руководство по эксплуатации

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Commissioning Prosonic M FMU41 HART
26 Hauser
NOTICE
If the blocking distance is undershot, this may cause a device malfunction.
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Mount the measuring device high enough that the blocking distance is not reached at the
maximum fill level.
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Define the safety distance (SD).
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If the level enters the safety distance SD, the device generates a warning or alarm.
‣
The measuring span F may not project into the blocking distance BD. Level echoes within
the blocking distance cannot be evaluated due to the transient response of the sensor.
Full calibration function (006)
Specify the measuring span F (distance from the minimum to the maximum level).
Interference echo suppression (mapping)
Dist./meas.value function (008)
This function displays the measured distance D from the sensor membrane to the surface of
the product together with the level L. Check whether the values displayed match the actual
distance/level.
"Check distance" function (051)
Start the mapping process.
+
+
A
B
A0038449
 14 Example of mapping
A Distance too small
B Distance = Ok