Designed to measure gas velocity, the IMTM-CT turbine meter by Pietro Fiorentini incorporates an innovative method of conditioning flow in the meter body, within which a straightening section aligns the gas flow by removing undesired swirls and turbulence before they reach the turbine rotor.

Suitable for measuring non-corrosive, filtered and dry gases, including specialty gases, it is mainly used in high-pressure transmission systems and in medium and low pressure natural gas distribution networks.


  • Body: anodized aluminum alloy or steel
  • Nominal pressure rating: from PN 16 to ANSI 600
  • Working temperature: from -25 °C to +55 °C for aluminum body, from -40 °C to +55 °C for steel body
  • Nominal diameters: from DN 50 to DN 200 for aluminum body, from DN 50 to DN 300 for steel body
  • Minimum flow rate: 8 m3/h
  • Maximum flow rate: 4000 m3/h for aluminum body, 6500 m3/h for steel body
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