Ultrasonic measurement Time-of-Flight Prosonic FMU41

Product Description

• Measuring principle

  Ultrasonic

• Characteristic / Application

  Compact ultrasonic transmitter

• Supply / Communication

  2-wire HART

• Accuracy

  +/- 2 mm or +/- 0,2 % of set measuring range

• Ambient temperature

  -40 °C … 80 °C
  (-40 °F … 176 °F)

• Process temperature

  -40 °C … 80 °C
  (-40 °F … 176 °F)

• Process pressure / max. overpressure limit

  0.7 bar … 3 bar abs
  (10 psi … 44 psi)

• Main wetted parts

  PVDF

• Process connection

  G / NPT 2″

• Blocking distance

  0.35 m (1.15 ft)

• Max. measurement distance

  Liquids: 8 m (26 ft),
  Solids: 3.5 m (11 ft)

• Communication

  4…20 mA HART

• Certificates / Approvals

  ATEX, FM, CSA, TIIS, INMETRO, NEPSI

• Application limits

  For higher resistance:
  FMU42/FDU9x
  Foam / high turbulence possible:
  FMU42/FDU91
  Fast filling and discharging rate:
  FMU90 + FDU9x
  Level limit detection:
  FMU90 + FDU9x