Micropilot M FMR250 FOUNDATION Fieldbus
Commissioning
Hauser
49
Function "tank shape" (002), liquids only
This function is used to select the tank shape.
Selection:
•
dome ceiling
• horizontal cyl
• bypass
• stilling well
• flat ceiling
• sphere
L00-FMR2xxxx-14-00-06-en-007
Function "medium property" (003), liquids only
This function is used to select the dielectric constant.
Selection:
•
unknown
• DC: < 1.9
• DC: 1.9 ... 4
• DC: 4 ... 10
• DC: > 10
⇒
E HAUSER
E
+
–
dome ceiling
flat ceiling
sphere
horizontal cyl
bypass
stilling well
⇒
E HAUSER
E
+
–
Product class
DC (
ε
r)
Examples
A
1.4 to 1.9
non-conducting liquids, e.g. liquefied gas
1)
1)
Treat Ammonia NH3 as a medium of group A, i.e. use FMR230 in a stilling well.
B
1.9 to 4
non-conducting liquids, e.g. benzene, oil, toluene, …
C
4 to 10
e.g. concentrated acids, organic solvents, esters, aniline, alcohol, acetone, …
D
>10
conducting liquids, e.g. aqueous solutions, dilute acids and alkalis