Endress+Hauser Levelflex FMP53 - The Interface submenu; DC lower medium

Description of device parameters (operating menu) Levelflex FMP51, FMP52, FMP54
132 Endress+Hauser
The "Interface" submenu
This submenu is only visible for "Operating mode" = "Interface".
Process property
Navigation
Setup ® Advanced Setup ® Interface ® Process property
Description
Defines a typical rate of level change
Options
• Fast > 1 m(40")/min
•
Standard < 1 m(40")/min
• Medium < 10 cm(4")/min
• Slow < 1 cm(0.4")/min
• No filter
Factory setting
Standard < 1m(40")/min
Additional information
The device adjusts the signal evaluation filters and the damping of the output signal to
the typical rate of level change defined in this parameter:
For interface measurements
Process property Step response time [s]
Fast > 1m(40")/min 5
Standard < 1 m(40")/min 15
Medium < 10 cm(4")/min 40
Slow < 1 cm(0.4")/min 74
No filter 2.2
DC lower medium
Navigation
Setup ® Advanced setup ® Interface ® DC lower medium
Description
Defines the dielectric constant of the lower
medium (DC
2
)
DC
2
DC
2
A0013252
Input range
10 ... 100