Fluxo Soluções

Ultrasonic Intrusive Gas Flow Meter

Manufacturer: Honeywell Elster

Size range

  • Diameters: 3" to 36";
  • Pressure class: ANSI 150 to 900
  • Pressure range: 2 barg to 150 barg (minimum pressure depends on meter size and gas composition)


  • Honeywell Elster's ultrasonic gas metering flowmeters are ideal for natural gas volume custody transfer applications.


  • 0.5% of reading after dry calibration
  • 0.2% of reading after flow calibration
  • 0.1% of reading after flow calibration and linearization

Main features and differentials

  • Transit time measurement principle with 06 (six) pairs of transducers;
  • All intrinsically safe, metal-encapsulated transducers;
  • Internal temperature sensor;
  • Flow profile detection;
  • No pressure drop;
  • Bidirectional measurement;
  • SonicExplorer software for configuration, diagnostics and monitoring;
  • Gas temperature range: -40 °C to + 85 °C;
  • Ambient temperature range: -40 °C to +60 °C;
  • Body material in A350 LF2 Cl.1 steel, machined body, for sizes 3" to 12";
  • Body material in A333 Gr.6 steel (tube) / A350 LF2 (flange), welded body, for gauge sizes 14" and above;
  • Transmitter housing: Aluminum, IP 66 degree of protection.


  • VDSL range extender for high speed communication (TCP/IP);
  • Pressure sensor for correction of the Reynolds coefficient;
  • Extraction tool for changing the transducer under pressure;
  • Body material: A316L special steel, duplex;
  • Stainless steel transmitter housing.

Relevant Certifications

  • INMETER: Ex dia [ia] IIB+H2 T6 Gb;
  • Compliance with OIML R137-1;
  • Compliance with AGA 9;
  • Certified by NMi.

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