Dynamic Shear Rheometer

Dynamic Shear Rheometer - QualiDSR™ Features

• Ultra-low inertia servo motor technology:
  • Achieves smooth positioning and drive speed regulation with toothless torque.
  • The ultra-low inertia hollow cup motor design delivers fast torque and speed response with outstanding dynamic characteristics.
  • Provides extremely high torque and power relative to the motor’s volume and weight.
  • An absolute linear relationship exists between current and torque, voltage and speed.
• Ultra-high precision sensing and measuring system:
  • Optical encoder with 104 rad resolution for accurate rotational displacement and velocity measurement.
  • Ultra-high sensitivity normal force sensor design with quick transient response, ensuring accurate force measurement and control.
  • Sensitive torque sensor for precise rotor torque measurement.
  • The ultra-high precision grating system measures and controls vertical position with 0.1 μm gap resolution.
• Temperature control unit:
  • Features a Peltier temperature control system with a high-resolution sensor for fast, precise temperature regulation.
  • Easy one-step plug-in design for power supply, communication, and fluid connections, ensuring quick, secure installation.
• Integrated design:
  • Combines mechanical, power, control, communication, and display components into a single compact unit, requiring high precision in design, processing, and assembly.
• Intelligent software:
  • User-friendly interface ensures optimal operation for rheological measurements.
  • Includes settings for fixtures, temperature, and test parameters for all DSR tests, minimizing operator influence.
  • Time-temperature superposition (TTS) used to generate the primary curve.