Endress+Hauser Levelflex FMP55 Operating Instructions Manual page 131

Levelflex FMP55 FOUNDATION Fieldbus
DC value
Navigation
Prerequisite
Description
User entry
Additional information
Interface
Navigation
Prerequisite
Description
6) Product structure: feature 540 "Application packages", option EB "Interface measurement"
Endress+Hauser
 Setup → DC value
The device has the "Interface measurement" application package
Specify the relative dielectric constant ε
1.0 to 100
DC1 Relative dielectric constant of the upper medium.
For the dielectric constants (DC values) of many media commonly used in industry,
please refer to:
• Dielectric constant (DC value) Compendium CP01076F
• The Endress+Hauser "DC Values app" (available for Android and iOS)
 Setup → Interface
Operating mode (→  126) = Interface or Interface with capacitance
Displays the measured interface level L
of the upper medium (DC
r
DC
1
DC
1
(before linearization).
I
Operating menu

6)
.
).
1
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