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CS Instruments VU 570 – Vortex Ultrasonic Flow Sensor

CS Instruments VU 570 – Vortex Ultrasonic Flow Sensor For technical gases and mixed gases – independent from gas composition – integrated pressure and temperature compensation – larger measuring range than common Vortex sensors

CS Instruments VU 570 – Vortex Ultrasonic Flow Sensor For technical gases and mixed gases – independent from gas composition – integrated pressure and temperature compensation – larger measuring range than common Vortex sensors.

Field of application:

  • Technical gases
  • Mixed gases
  • Compressed air in PET bottle production
  • CO2
  • LPG
  • Propane
  • Krypton

Advantages of the Vortex flow meter VU 570:

  • Precise measurement starting at 0.3 m/s
  • Suitable for unknown or changing gas compositions and mixed gases
  • Rough industrial applications can be realized due to robust aluminum housing
  • Measures operating volume flow and mass flow
  • Measurement of the standard volume flow through integrated pressure and temperature measurement
  • The innovative measuring principle guarantees precise flow measurement in different gases
  • Suitable for rapidly changing temperature and pressure changes as well as large mass flows
  • Larger measuring span than usual vortex flow sensors
  • No moving parts, therefore low maintenance effort
  • Negligible low-pressure loss due to negligible low blockage of the diameter

Technical details of the Vortex flow meter VU 570:

  • 04…20 mA, pulse, and a Modbus RTU (RS 485) interface as standard
  • Optional interfaces such as Modbus TCP (Ethernet), PoE, M-Bus
  • Pressure range up to 40 bar
  • Protection class IP 67
  • Temperature range from -40°C to 100°C
  • Integrated display for showing the measured values
  • Available from DN15 to DN80
  • Settings are adjustable via the buttons on the display
  • The main counter reading can be reset via the display
  • For velocities from 0.3 m/s to 30 m/s
  • High accuracy of 1% deviation of the measured value

Features

  • Measurement of standard volume flow, operating volume flow, mass flow
  • Suitable for unknown/changing gas compositions and mixed gases
  • The innovative measuring principle grant a precise flow measu- rement in different gases
  • Suitable for quickly changing temperature and pressure chan- ges as well as high mass flows

Applications

  • Technical gases
  • Mixed gases
  • Compressed air in PET bottles production
  • CO2
  • LPG
  • Propane
  • Crypton

Specifications

  • Measuring range: See table
  • Measuring medium: Air, non-aggressive gases and mixed
    gases (non-condensing)
  • Accuracy:
  • Volume flow (m³/h)
  • Mass flow (kg/h) resp.
  • Standard volume flow
    (Nm³/h)
    ± 1,5 % m. v., optional
    ± 1 % m. v.
    ± 2 % m. v., optional
    ± 1,5 % m. v.
  • Meas. principle: Vortex ultrasonic – Vortex frequency
    measurement
  • Process temp.: -40°…+100°C
  • Process pressure: Up to 40 bar (ü)
  • Protection class: IP67
  • Material meas. Section
    and medium-touching
    parts:
    Stainless steel 316, Plastic
  • Material display unit: Aluminium – Die casting
  • Signal outputs: As a standard:
    RS 485 (Modbus-RTU), 1x 4…20 mA,
    puls
    Optional:
    Ethernet Interface
  • Power supply : 18…36 VDC
  • Measuring span: 1:50
  • Repeatability: ± 0,3 % v. M.
  • Process connection: Flange DIN EN1092-1 or
    Flange ANSI 150 lbs – 300 lbs
    R 1/2“ – R 2“ (BSP Brtitish Standard
    Piping)
    1/2“ – 2“ NPT-thread

Downloads

Datasheet: CS Instruments VU 570 – Vortex Ultrasonic Flow Sensor

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