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RSO Rheometer

The Quick Test functionality of the Brookfield RSO Rheometer allows testing within minutes.

The RSO Stand-alone mode with easy-to-use interface makes it simple for QC Users, it can also help in Viscoelastic measurements by providing R&D users with advanced testing capabilities.

RSO Flexibility allows cone/plate and concentric cylinder in a single instrument.


  • Controlled shear stress/shear rate operation makes it easy to study static yield to flow curve and visco- elastic behaviour.
  • User-friendly Touch Screen and graphical display for stand-alone operation.
  • Quick Connect Coupling System for easy spindle attachment.
  • Instrument flexibility allows for cone/plate and concentric cylinder in one.
  • Very Small Sample Size permits rapid test set up and clean up.
  • Spindle Barcode for auto spindle recognition.
  • Standalone simplicity for QC users.
  • Automatic Gap Setting for quick and easy gap setting.
  • Rapid Temperature Control of plate with Peltier option for quick profiling of viscosity vs. temperature.
  • Optional Rheo3000 Software allows for PC control and data acquisition/analysis of multiple test files.


  • Choice of cone or plate spindle geometries (at least one is required)
  • Rheo3000 Software
  • Viscosity Standards
  • Choice of Thermal Barrier
    • Teflon (0° – 200°C)
    • Stainless Steel (0° – 200°C+)
  • Coaxial Cylinder
    • Bob (spindle) and Chamber
    • FTKY3 Water Jacket for Temperature Control
  • Temperature Bath


  • Overview +

    What's Included
    • Instrument with Peltier temperature control for sample plate
    • Convenience Package, which includes cleaning cloth and screen protector
    • Air Filtration System is added to all orders unless specifically removed
  • Specifications +


     Min Torque  5μNm
     Max Torque  100mNm 
     Resolution of Torque  0.02μNm
     Bearing  Air bearing 
     Resolution of deformation 1.25μrad
     Min speed  0.001rpm 
     Max speed 1500rpm
    Min frequency 0.01 Hz / 0.06 rad/s
    Max frequency 20 Hz / 126 rad/s
     Measurement system   Cylinder/Cone Plate
     Temp control Peltier or bath option
      Min Temp.  0° C
      Max Temp 180° C
     Size W×H×D  360×600×340mm
     Weight 31kg
  • Downloads +