Level measurement

129 Instrument selection within the measuring principle

Prosonic M FMU4x

C

FMU40

FMU41

FMU42

FMU43

FMU44

Typical applications

• Coarse to fine-grained materials in recipient tanks, on belts at feed points • Measuring range up to 10m/32ft

Special features

• Compact instrumentation (2 or 4-wire) •Attractive price • Robust aluminum housing • 4 to 20mA HART®, PROFIBUS® PA or FF

Technical data

FMU40

FMU41

FMU42

FMU43

FMU44

•Process pressure

+0.7 to +3bar/ +10 to +43.5psi

+0.7 to +2.5bar/+10 to +36psi

•Process

–40 to +80°C/–40 to +176°F

temperature *

•Max. Measuring range (solid)

2m/6ft

3.5m/11ft

5m/16ft

7m/22ft

10m/32ft

• Blocking distance •Accuracy

0.25m/ 0.8ft

0.35m/ 1.15ft

0.4m/1.3ft

0.6m/2ft

0.5m/1.6ft

±2mm/0.08" or ±0.2% of measuring distance ***

±4mm/0.15" or ±0.2% of measuring distance ***

•Process

1.5"

2"

DN 80/3"; DN 100/4"; assembly bracket PVDF, EPDM or Viton, flange PP, PVDF, 316L

DN 100/4"; assembly bracket

DN 100/4"; DN 150/6";

connection

assembly bracket PVDF, EPDM or Viton, flange PP, 316L

•Process

PVDF, EPDM

PVDF, EPDM

UP/316L, EPDM, flange PP, PVDF, 316L

contacting materials

•

11°

11°

9°

6°

11°

* At the process connection

*** The higher value is applicable