Key Specifications
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Accuracy
±4 mm or ±0.2% of set measuring range
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Operating Temperature
-40 °C … 80 °C
(-40 °F … 176 °F) -
Operating Pressure / Maximum Overpressure Limit
0.7 bar … 2.5 bar abs.
(10 psi … 36 psi) -
Maximum Measuring Distance
Liquids: 20 m (66 ft),
Solids: 10 m (33 ft) -
Primary Wetted Parts
PVDF
Application Area
The Prosonic FMU44 sensor is designed for non-contact level measurement of liquids, pastes, bulk materials, as well as flow measurement in open channels and weirs. The two-wire or four-wire compact transmitter can be used in tanks, agitators, bulk material storage facilities, and conveyor belts. The signal waveform is displayed on the built-in display for simplified diagnostics. The linearization function (up to 32 points) allows conversion of measured values into any length, volume or flow units.
Two-wire or four-wire device for continuous non-contact level and flow measurement.
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Process connection: Flanged
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Temperature range: -40 to +80°C (-40 to +176°F)
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Pressure range: +0.7 to +2.5 bar (+10 to +36 psi)
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Maximum measuring distance: Liquids 20 m (66 ft), Solids 10 m (33 ft)
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Dead zone: Liquids and solids 0.5 m (1.9 ft)
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International explosion protection certifications
Advantages
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Reliable non-contact measurements
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Quick and easy commissioning with four-line display menu supporting 7 languages
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Signal waveform display for convenient diagnostics
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Hermetically sealed and potted sensor
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Chemically resistant PVDF sensor
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Calibration possible without filling or emptying the tank
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Built-in temperature sensor for automatic speed of sound correction based on temperature
