The Endress+Hauser Prosonic FMU40 sensor is suited for non-contact level measurement in fluids, pastes, coarse bulk material, and flow measurement in open channels or at weirs. The two-wire or four-wire compact transmitter can be used in applications with storage tanks, agitators, stockpiles, and conveyor belts. The envelope curve can be shown on the on-site display for simple diagnosis. Linearization function (up to 32 points) for converting the measured value into any unit of length, volume, or flow rate.
E+H Prosonic FMU40 Ultrasonic Level Transmitter
- Reliable non-contact measurement
- Quick and simple commissioning via menu-guided on-site operation with four-line plain text display, 7 languages selectable
- Envelope curves on the on-site display for simple diagnosis
- Hermetically sealed and potted sensor
- Chemically resistant sensor out of PVDF
- Calibration without filling or discharging
- Integrated temperature sensor for automatic correction of the temperature dependent sound velocity
Two-wire or four-wire instrument for continuous non-contact level and flow measurement.
- Process connection: Thread
- Temperature: -40 to +80°C (-40 to +176°F)
- Pressure: +0.7 to +3bar (+10 to +44psi)
- Maximum measuring distance: Liquids 5m (16ft), Solids 2m (16ft)
- Blocking distance: Liquids and Solids 0.25m (0.8ft)
- International explosion protection certificates
Measuring principle
Ultrasonic
Product headline
Compact ultrasonic measuring instrument
Cost effective solution for open channelMax. measurement error
Low accuracy
Measuring range
0,25…5m [0.8…16ft]
Max. process pressure
atm.
Medium temperature range
-40°C … 80°C
(-40°F…176°F)Degree of protection
IP68
Outputs
4…20mA(Hart),PA,FF
Inputs
2-wire 16-36V DC,
4-wire 16-36V DC,
90-253V AC 50/60HzDigital communication
PROFIBUS PA, FOUNDATION Fieldbus
Hazardous area approvals
ATEX, FM, CSA
Datasheet: Prosonic M FMU40,41,42,43,44 Datasheet
