The 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 conversion of the measured value into any unit of length, volume, or flow rate.

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

• 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