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Local Displays (VTB)


The VTB are programmable local display units with integral carrier frequency pickup and amplifier. They serve the evaluation of flow volumes. Measuring results are indicated in a 7 digits 7segments LCD display.


Technical Data

  • LCD display: 7 digits (7 segments), digit height 11 mm for real time value, totals and parameterization
  • Ambient Temperature: -40 °C up to +50 °C [-40 °F up to +122 °F]
  • Medium Temperature: -40 °C up to +120 °C [-40 °F up to +248 °F]
  • Ex Protection:
    • ATEX: Ex II 2G Ex d [ia] IIC T4
    • IECEx: Ex d [ia Ga] IIC T4 Gb



  • LCD display: 7/7
  • Ex Protection: ATEX, IECEx
  • Local Flow Display
  • Resettable Total Counter