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FGM 160 and FGM 160 Dual-Path.

At the heart of the system is the FGM 160 flare gas meter. Designed for the most rugged environments and deployed in harsh conditions around the world, this field computer provides accurate measurement of flare gas across a wide range of operating parameters. The FGM 160 provides flow, mass flow, molecular weight and a range of other data through all commonly used industrial protocols. The FGM 160 Dual-Path provides all the advantaged of our FGM 160 system with an extra measurement path, offering increased accuracy and full redundancy.
Fluenta FGM 160


Line Size
2” – 84”
Fluid Type
Standard: +/- 2.5% to 5%
Optional: +/- 0.75% to 2%
Better than 1% for 1-328 ft/s (0.3 – 100 m/s)
0.1 – 394 ft/s (0.03 – 120 m/s)
TFS Transducers: -70C to +145C (-94F to +293F)
TFS HT Transducers: -70C to +180C (-94F to +356F)
FlarePhase Cryo Transducers: -200C to +250C (-328F to +500F)
FlarePhase 250 Transducers: -200C to +250C (-328F to +500F)
FlarePhase 350 Transducers: -20C to +350C (-4F to +662F)
Operating Pressure
80kPa – 1000 kPa (11.6 PSI – 145 PSI)


  • High levels of accuracy: Uniquely Fluenta uses multiple ultrasound frequencies on one single pair of probes, delivering extremely high levels of accuracy.
  • Reliability: One of the biggest challenges for flow measurement is reliability when the pipe is at extremely high or low pressure. Fluenta’s technology ensures that effective measurement is still possible in these environments.
  • Trusted: Fluenta’s products have been deployed more than 1500 times and are trusted by some of the largest names in the oil and gas industry.
  • Flexible: Fluenta’s non-intrusive sensors can be deployed on a wide range of pipe diameters. Additionally, the sensors do not obstruct flow. Highly accurate sensors are therefore not in the direct flow of gas, minimising exposure to flow particles , moisture, dirt or corrosive gases, delivering a longer lifecycle.
  • Ease of installation and use: Fluenta deploys custom designed jigs for fast and economical product mountings. Fluenta’s product only needs around half the footprint of straight pipe in comparison to some competitors, making it ideal for complex deployments.