The "Expert" menu Micropilot FMR50/FMR51/FMR52/FMR53/FMR54/FMR56/FMR57 FOUNDATION Fieldbus
84 Endress+Hauser
Factory setting None
External pressure (1220)
Navigation Expert → Sensor → Gas phase sompensation → External pressure
Write access Read-only parameter
Prerequisite Only available for PROFIBUS PA or FOUNDATION Fieldbus and if GPC mode = External
correction
Description Displays the pressure which is currently read-in from the AO block.
Gas phase compensation factor (1209)
Navigation Expert → Sensor → Gas phase compensation → Gas phase compensation factor
Write access Maintenance
Prerequisite Only available for PROFIBUS PA or FOUNDATION Fieldbus and if GPC mode = External
correction
Description Defines the gas phase compensation factor F.
Input range -10
38
... + 10
38
Factory setting 0
Additional information Suitable value for saturated steam in the temperature range 100 to 350 °C (212 to 662 °F):
F = 0.00505 / bar
Present reference distance (1076)
Navigation Expert → Sensor → Gas phase compensation → Present reference distance
Write access Read-only prarameter
Prerequisite GPC mode = On or Without correction
Description Displays the currently measured distance of the reference echo.
Reference distance (1033)
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