Endress+Hauser Micropilot S FMR531, Руководство по эксплуатации

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Commissioning Micropilot S FMR531 with HART/4...20 mA
48 E Hauser
Microwaves propagate slower in pipes than in free space. This effect depends on the inside diameter
of the pipe and is automatically taken into account by the Micropilot. It is only necessary to enter
the pipe diameter for applications in a bypass or stilling well.
Function "dist./ meas. value" (008)
The distance measured from the reference point to the product surface and the level calculated
with the aid of the empty adjustment are displayed. Check whether the values correspond to the
actual level or the actual distance. The following cases can occur:
• Distance correct – level correct
→
continue with the next function, " check distance " (051) .
• Distance correct – level incorrect
→
Check " empty calibr " (005)
• Distance incorrect – level incorrect
→
continue with the next function, " check distance " (051) .
Function "check distance" (051)
This function triggers the mapping of interference echoes. To do so, the measured distance must be
compared with the actual distance to the product surface. The following options are available for
selection:
Selection:
• distance = ok
• dist. too small
• dist. too big
•
dist. unknown
• manual
L00_FMR2xxxxx-14-00-06-en-010
distance = ok
• mapping is carried out up to the currently measured echo
• The range to be suppressed is suggested in the "
range of mapping. " (052) function
⇒
E HAUSER
E
+ –
⇒
E HAUSER
E + –