Technical characteristics

    • Principle of velocity measurement
    • For measurements requiring obligatory verification
    • Accuracy:
      - from 0.2 Qmax to Qmax ... +/-1,5 %
      - below 0.2 Qmax ... +/- 2 %
    • Sizes G 16 up to G 400
    • Dimensions DN 40, 50, 80 and 100
    • Operating pressure max. 6 bar
    • Meter element can be calibrated without monopipe fitting
    • Counting device is in a gas-free space
    • Low starting value
    • High measurement stability and operational security due to high-quality, wear-resistant components
    • Self-lubricating ball bearings
    • Pressure extraction connection inside the meter
    • Designed for simple servicing (measurement-cartridge principle)
    • LF-pulse generator (standard)
    • Standard integrated flow strainer
    • Short straight inlet lengths (2 × DN)
    • Operation temperature range:
      - gas temperature -10°C up to +60°C
      - ambient temperature -10°C up to +60°C


    • Over-run brake: Mechanical over-run brake without measuring range for intermitting operation
    • Pulse generator:
      - 2nd LF-IPG, 1x can be retrofitted without breaking the verification seal
      - MF-IPG
    • Temperature sensor pockets in monopipe fitting

Mounting and maintenance

    • Mounting /dismounting of the meter element possible without disconnecting the monopipe fitting
    • The monopipe fitting remaining in the pipe network enables mounting /dismounting of the meter element without tension from the pipe network
    • Can be installed in any position from horizontal to vertical (turbine axis not suspended and roller counter axis always horizontal)

Norms and approvals

    • Developed and produced according to Quality Standard ISO 9001:2008
    • Type Examination Certificate FTZÚ 15 ATEX 0172X
    • Marking of equipment Ex II -/2G IIB T4