Rheometer

The invention relates to a rheometer having a rotatable shaft on which a rotor plate is fastened, and having a measuring instrument for measuring torques exerted on the rotor plate by a substance to be studied during rotation of the shaft, a first measurement gap for holding the substance to be stud...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Laun, Martin, Pfister, Jürgen, Lochtman, Rene, Oetter, Günter, Gabriel, Claus
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a rheometer having a rotatable shaft on which a rotor plate is fastened, and having a measuring instrument for measuring torques exerted on the rotor plate by a substance to be studied during rotation of the shaft, a first measurement gap for holding the substance to be studied being formed between a first side of the rotor plate and a first shear face and a second measurement gap for holding the substance to be studied being formed between a second side of the rotor plate, opposite the first side, and a second shear face. The rheometer contains a magnet for generating a magnetic field in the first and second measurement gaps.