Level measurement

42 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 FMR10/FMR20

Storage tank (vertical) Calm surface

Pump shaft Agitated surface

C

Antenna diameter

(A) FMR10 (B) FMR20

40mm/1.5" 40mm/1.5"

—

40mm/1.5" 40mm/1.5"

—

80mm/3"

80mm/3"

Measuring range in m/ft

Standard: Max. measuring range = 20m/60ft

B

B

A B

A B

8/ 26

8/ 26

15/ 49

15/ 49

20/ 66

20/ 66