Temp. measuring system for cuvette in refractometer - seals sensor end on radially and axially elastic hose and receives sensor in cuvette opening.

摘要

A radial and axial elastic element e.g. a hose (3) is provided, on which the tip of the temp. probe (1) is set in a liquid tight manner. The cuvette body has a recess, in which a positive and keyed locking reception of the probe tip results. An opening for the probe tip is provided in the elastic element (3). The shape of the opening corresponds to the shape of the recess in the cuvette body. The reception has a conical shape. USE/ADVANTAGE - Eg for measurement of temp. dependent parameters eg refractive index or concentration. Measurements can be carried out of exchangeable objects with simultaneously optimum heat transmission to temp. probe., without problems related to damp or aggressive media.