VSE RS Helical Screw Flow Meter

Our RS helical screw flow meters impress with a low-resistance, pulsation-free and high-precision measurement of the fluid with minimal shear, low pressure losses and maximum functionality thanks to intelligent sensor technology.


Whether low viscosity oil or viscous resin – RS flow meters are the ideal solution for precise flow measurement. Thanks to various bearings, tolerances, materials, coatings, electronics and resolutions, VSE finds the right solution also for challenging applications. An optional high temperature pick-up system means that the RS can also be used in extreme temperature zones.




VSE Volumentechnik stands for high precision flow measurement technology. We develop and produce flow meters for virtually all pumpable media and the corresponding evaluation electronics. Since 1989 we have been part of the Echterhage Group.

Whether for water or highly viscous adhesive media with filler material, our in-house development and design department produces technically sophisticated flow sensors. The majority of our output is tailored to customer requirements, thereby putting handcraft back into industry. We can utilise modular systems that are adjusted in line with the technical specifications for each individual order. This means that product is carefully optimised for the needs of the customer.

VSE flow meters are used primarily where it is critical to have the most accurate measurements possible. Our flow measurement technology is used worldwide in high-tech processing plants in the plastics, polyurethane, chemical, pharmaceutical, paint and varnish, hydraulic and automobile industries, as well as in 2-component technology.


  • High precision virtually regardless of viscosity
  • Pulsation-free and precision measurement with minimal shear
  • Lowest pressure losses
  • Maximum functionality thanks to intelligent sensor technology
  • Low response time due to reduced masses


  • Process technology
  • Hydraulics
  • High viscosity, paste-like, abrasive adhesive and sealing substances


  • Flow range 0 to 3000 l/min
  • Pressure range up to 450 bar
  • Temperature range -30 to +120°C (-40 to +200°C with high temperature sensor system)
  • Frequency range up to 100 kHz
  • Viscosity range 1 to 1,000,000 cSt

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