Product finder

F

L

E

X

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

Compare

Ultrasonic measurement Time-of-Flight Prosonic FDU90

Ultrasonic sensor for level and flow measurement for connection to FMU9x (measuring range up to 3m)

Accuracy +/- 2mm + 0.17% of measured distance

Process temperature -40 °C ... 80 °C
(-40 °F ... 176 °F)

Process pressure / max. overpressure limit 0.7 bar ... 4 bar abs
(10 psi ... 58 psi)

Max. measurement distance Liquids: 3 m (9.8 ft),
Solids: 1.2 m (3.9 ft)

Main wetted parts PVDF (IP68 / NEMA6P)

F

L

E

X

Compare

Ultrasonic measurement Time-of-Flight Prosonic FDU91

Ultrasonic sensor for level and flow measurement for connection to FMU9x (measuring range up to 10m)

Accuracy +/- 2mm + 0.17% of measured distance

Process temperature -40 °C ... 80 °C
(-40 °F ... 176 °F)

Process pressure / max. overpressure limit 0.7 bar ... 4 bar abs
(10 psi ... 58 psi)

Max. measurement distance Liquids: 10 m (33 ft),
Solids: 5 m (16 ft)

Main wetted parts PVDF (fully welded IP68 / NEMA 6P)

F

L

E

X

Compare

Ultrasonic measurement Time-of-Flight Prosonic FDU91F

Hygienic sensor for level and flow measurement for connection to FMU9x (measuring range up to 10m)

Accuracy +/- 2 mm + 0.17% of measured distance

Process temperature -40 °C ... 105 °C
(-40 °F ... 221 °F)
CIP: 30 min: 135 °C
(30 min: 275 °F)

Process pressure / max. overpressure limit 0.7 bar ... 4 bar abs
(10 psi ... 58 psi)

Max. measurement distance Liquids: 10 m (33 ft),
Solids: 5 m (16 ft)

Main wetted parts 316L (fully welded IP68 / NEMA 6P)

F

L

E

X

Compare

Ultrasonic measurement Time-of-Flight Prosonic FDU92

Ultrasonic sensor for level and flow measurement for connection to FMU9x (measuring range up to 20m)

Accuracy +/- 2mm + 0.17% of measured distance

Process temperature -40 °C ... 95 °C
(-40 °F ... 203 °F)

Process pressure / max. overpressure limit 0.7 bar ... 4 bar abs
(10 psi ... 58 psi)

Max. measurement distance Liquids: 20 m (65 ft),
Solids: 10 m (33 ft)

Main wetted parts PVDF (fully welded IP68 / NEMA 6P)

F

L

E

X

Compare

Ultrasonic measurement Time-of-Flight Prosonic FDU93

Ultrasonic sensor for level and flow measurement for connection to FMU9x (measuring range up to 25m)

Accuracy +/- 2mm + 0.17% of measured distance

Process temperature -40 °C ... 95 °C
(-40 °F ... 203 °F)

Process pressure / max. overpressure limit 0.7 bar ... 3 bar abs
(10 psi ... 43 psi)

Max. measurement distance Liquids: 25 m (85 ft),
Solids: 15 m (50 ft)

Main wetted parts UP (unsaturated polyester)

F

L

E

X

Compare

Ultrasonic measurement Time-of-Flight Prosonic FDU95

Ultrasonic sensor for level measurement for connection to FMU9x (measuring range up to 45m)

Accuracy +/- 2mm + 0.17% of measured distance

Process temperature -40 °C ... 80 °C
or 150 °C
(-40 °F ... 176 °F
or 302 °F)

Process pressure / max. overpressure limit 0.7 bar...1.5 bar abs
(10 psi...22 psi)

Max. measurement distance 45 m (148 ft)

Main wetted parts UP (unsaturated polyester)

F

L

E

X

Compare

Ultrasonic measurement Time-of-Flight Prosonic FMU30

Cost effective all-round instrument for level applications in liquids and bulk solids

Accuracy +/- 3 mm or +/- 0.2 % of set measuring range

Process temperature -20 °C ... 60 °C
(-4 °F ... 140 °F)

Process pressure / max. overpressure limit 0.7 bar ... 3 bar abs
(10 psi ... 44 psi)

Max. measurement distance Sensor 1-1/2": 2 m (6.6 ft)
Sensor 2": 3.5 m (11 ft)

Main wetted parts PP/EPDM

F

L

E

X

Compare

Ultrasonic measurement Time-of-Flight Prosonic FMU40

Cost effective device for sophisticated level measurement in liquids and bulk solids for up to 5m

Accuracy +/- 2 mm or +/- 0.2 % of set measuring range 1)

Process temperature -40 °C ... 80 °C
(-40 °F ... 176 °F)

Process pressure / max. overpressure limit 0.7 bar ... 3 bar abs
(10 psi ... 44 psi)

Max. measurement distance Liquids: 5 m (16 ft),
Solids: 2 m (6.6 ft)

Main wetted parts PVDF

F

L

E

X

Compare

Ultrasonic measurement Time-of-Flight Prosonic FMU41

Cost effective device for sophisticated level measurement in liquids and bulk solids for up to 8m

Accuracy +/- 2 mm or +/- 0,2 % of set measuring range

Process temperature -40 °C ... 80 °C
(-40 °F ... 176 °F)

Process pressure / max. overpressure limit 0.7 bar ... 3 bar abs
(10 psi ... 44 psi)

Max. measurement distance Liquids: 8 m (26 ft),
Solids: 3.5 m (11 ft)

Main wetted parts PVDF

F

L

E

X

Compare

Ultrasonic measurement Time-of-Flight Prosonic FMU42

Cost effective device for sophisticated level measurement in liquids and bulk solids for up to 10m

Accuracy +/- 4 mm or +/- 0,2 % of set measuring range

Process temperature -40 °C ... 80 °C
(-40 °F ... 176 °F)

Process pressure / max. overpressure limit 0.7 bar ... 2.5 bar abs
(10 psi ... 36 psi)

Max. measurement distance Liquids: 10 m (33 ft),
Solids: 5 m (16 ft)

Main wetted parts PVDF

My Endress+Hauser

Products & Services

Industries

Support

Company

Products & Services

Industries

Support

Company

We value your privacy