E+H Prosonic FDU92 Ultrasonic Level Transmitter

• Integrated temperature sensor for Time-of-Flight correction. Accurate measurements are possible, even if temperature changes are present
• Hermetically welded PVDF sensor for highest chemical resistance
• Suited for rough ambient conditions thanks to separate installation from the transmitter (up to 300m)
• Reduced build-up formation because of the self-cleaning effect
• Integrated automatic sensor detection for transmitters FMU90/FMU95 for simple commissioning
• Weather resistant and flood-proof (IP 68)
• International Dust-Ex and Gas-Ex certificates available

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

• Process connection: Thread
• Temperature: -40 to +95°C (-40 to +203°F)
• Pressure: +0.7 to +4bar (+10 to +58psi)
• Maximum measuring range: Liquids 20m (65ft), solids 10m (33ft)
• Blocking distance: 0.4m (1.3ft)
• International explosion protection certificates

• Measuring principle

  Ultrasonic

• Product headline

  Version with separate transmitter in field housing or top hat rail housing
  Cost effective solution for open channel flow measurement in water / wastewater plants

• Max. measurement error

  accuracy:
  distance measurement: +/- 2mm + 0.17%

• Measuring range

  max measuring distance up to 20m / 65ft

• Max. process pressure

  atm.

• Medium temperature range

  -40…95°C
  (-40…203°F)

• Degree of protection

  IP68

• Display/Operation

  Transmitter

• Outputs

  Transmitter:
  4…20mA HART
  Option: second 4…20mA output

• Inputs

  Transmitter

• Digital communication

  HART, PROFIBUS DP

• Hazardous area approvals

  ATEX, IECEx, FM, CSA

Datasheet: Prosonic S FDU90,91,91F,92,93,95 Technical Information,Operating Instructions

Alignment Unit FAU40 Technical Information