Dielectric Spectroscopy

Dielectro Rheological Device DRD
Dielectro Rheological Device DRD
The Dielectro-Rheological Device (DRD) combines rheology and dielectrical spectroscopy. This enables you to investigate the influence of mechanical deformation on the conductivity, capacity and permittivity of the sample. The Dielectro-Rheological Device extends the measuring capabilities of the rheometer beyond the usual range, e.g. structural changes in a cured material can be detected although no more changes in the rheological properties can be measured. An LCR meter controlled by the rheometer software is used to determine the reaction of the sample to an alternating electrical field.

Technical highlights

  • Temperature ranges:
    • Peltier: -40 ºC to + 200 ºC
    • Electrical: room temperature to +300 ºC
  • The heated hood prevents temperature gradients in the sample
  • Software

 

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