The variable area flow meter content a float and taper tube. The fluid flow throught the taper tube and force up to the float. The flow rate is measured as a function of the area of the opening. This area displayed as the float that is free to move to produce the varying area.


  • Viscosity < 3 cP
  • Max working temperature for Metal up to 100°C for Plastic up to 60°C
  • Max working pressure up to 15 kg/cm2
  • Alarm switch available (one or two points)
  • Accuracy ± 2,5%
  • Available connections JIS 5K, JIS 10K, ANSI 150, ANSI 300


  • Gases
  • Liquids
  • Chemical process systems
  • Water treatment systems
  • Industrial flow systems

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