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Prosonic FDU90

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

SKU: FDU90
As low as €337.68 plus VAT

Prosonic FDU90

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

FDU90
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As low as €337.68 plus VAT

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Highlights

  • Process connection: Thread
  • Temperature: -40 to +80°C (-40 to +176°F)
  • Pressure: +0.7 to +4bar (+10 to +58psi)
  • Maximum measuring range: Liquids 3m (9.8ft), solids 1.2m (3.9ft)
  • Blocking distance: 0.07m (0.23ft)
  • International explosion protection certificates

Fields of application

  • Sensor for continuous, non-contact level measurement of fluids and bulk materials in silos, on belts, stockpiles and in crushers. Also flow measurement in open channels and at weirs. Typically used in measurements in low structural heights.

Details

The FDU90 ultrasonic sensor for continuous, non-contact and maintenance-free level measurement of fluids, pastes, sludges and powdery to coarse bulk materials. But also for flow measurement in open channels and measuring weirs. The measurement is unaffected by dielectric constant, density or humidity and also unaffected by build-up due to the self-cleaning effect of sensors. Suited for explosion hazardous areas. Maximum measuring range in liquids 3m (9.8ft), solids 1.2m (3.9ft).


General Information
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Measuring principleUltrasonic
Measurement level rangeMax 3.9 ft
Blocking distance [mm]0.07 m
Process temperature range-40 °C ... 80 °C
Sensor accuracy liquid+/- 2mm + 0.17% of measured distance
Sensor accuracy solid+/- 2mm + 0.17% of measured distance
Input/Output
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Communication protocolTransmitter:
4 ... 20 mA HART
Profibus DP
Mechanical Data
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Process connectionFront side thread: G / NPT 1 1/2"
Rear side thread: G / NPT 1"
Ceiling mounting
Wetted materialPVDF (IP68 / NEMA6P)
Certification/Approvals
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Hazardous approvalsATEX, FM, CSA, IEC Ex, INMETRO, NEPSI
Additional Information
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Ambient temperature range-40 °C ... 80 °C
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