Ultrasonic Open Channel Flowmeter ALIA AUF790 Series

GENERAL

ALIASONIC AUF790 Series is a fixed mounted, Open Channel ultrasonic flowmeter, with clamp-on transducer used for non-invasive measurement. Our microprocessor based, user friendly, field programmable flow measurement technique allows no interruption of the process flow and has low installation costs.

FEATURES

  • 4 line LCD display with flowrate, totalizer & Level condition
  • V-notch, rectangular with and without end contractions, Cipolletti.
  • Parshall, Palmer-Bowlus, Leopold-Lagco, trapezoidal, H.
  • A sampler relay will signal your sampler to collect flow proportion
  • High accuracy of +/-0.25% of Full Scale
  • Non-contact flow measurement
  • Exclusive sensor for open channel flow
  • Response time less than 1 second

STANDARD SPECIFICATION

  • Measuring Principle : Ultrasonic Sound
  • Measuring Range
  • Level : 0-3 Meter
  • Flow Rate : 0-120000 m3/s
  • Accuracy : +/-0.25% of Full Scale
  • Repeatability : +/-0.1% of reading
  • Material
  • Ultrasonic Tube : ABS
  • Sensor Head : Polyurethane (Standard) / ETFE / PTFE
  • Housing : ABS (Separate Version)
  •  Low copper cast aluminum alloy with polyurethane (Compact Version)
  • Display : 4 Line LCD with illumination
  • Flowrate : 9 digits with decimal point
  • Totalizer : 9 digits
  • Level 4 digits
  • Flow Engineer Unit : M3, Liter
  • Level : Meter / Feet
  • Time Unit : Second, Hour
  • Other : Signal condition
  • Formula : V-notch, Parshall, Palmer-Bowlus
  •  rectangular, Cipolletti, Leopold-Lagco
  • Sensor Frequency : 40KHz / 1KHz
  • Temp Compensation : Built-in to compensate over temperature range
  • Low Level Cutoff : 0.000 ~ 1.000 Meter
  • Dead Band : 0.35 M Max.
  • Bean Angle : 6 °
  • Power Consumption : Less than 3W
  • Power Supply : 90 ~ 260Vac, 50/60 Hz (4wires)
  • 18-36Vdc (4wires)

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