InnovaMass 241S Insertion

Sierra was the first to introduce multivariable mass vortex flow meters to the market in the late 1990s with the InnovaMass “S-Series” product line–the 240S and 241S. The InnovaMass 240S inline version is a true workhorse in applications ranging from large pipes and ducts, to high pressure and saturated or superheated steam. The InnovaMass 241S is manufactured as a volumetric only version or a multivariable version.



Mass or volumetric flow monitoring of gases, liquids or steam
Ideal for pipes and ducts up to 72 inches (2M).

Measures five process variables with one process connection

  • Mass flow rate
  • Volumetric flow rate
  • Temperature
  • Pressure
  • Fluid density