Level measurement

44 Continuous level measurement in liquids

4. Instrument selection within the measuring principle

Measuring range in dependence on the type of tank

Process conditions and medium for Micropilot FMR51/FMR52

Storage tank / Channel measurement Calm surface

rare free filling from above)

C

Horn/antenna diameter

FMR51 FMR52

40mm/1.5"

50mm/2" 50mm/2"

80mm/3" 80mm/3"

100mm/4"

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—

Measuring range in m/ft

Media group A: B: C: D:

A B C D

A B C D

A B C D

A B C D

3/ 9.9 5/ 16

4/ 13

5/ 16 8/ 26

8/ 26

8/ 26

8/ 26

Standard: Max. measuring range = 40m/131ft With application package “Advanced dynamics": Max. measuring range = 70m/229ft Min. measuring range = 5m/16ft

10/ 32

10/ 32 15/ 49

10/ 32 15/ 49

12/ 39

15/ 49 25/ 82

15/ 49 20/ 65

15/ 49 25/ 82

25/ 82 30/ 99

30/ 99

35/ 110 40/ 131

40/ 131 45/ 148

40/ 131

40/ 131

40/ 131

60/ 197

70/ 229