Bruker Biospin Ag

Christoph Pfenninger

Dirk Wilhelm

Philipp Gisler

An NMR measuring configuration has a temperature control device for a sample vial (). The temperature control device has a temperature sensor with supply wires which are both surrounded by a sensor tube (). The sensor tube () is connected to a measurement space via a sensor flow inlet () in such a way that a partial flow of a temperature-control fluid flows as a temperature-control flow () into a free space () between the temperature sensor and the inner wall of the sensor tube along the supply wires and flows out of the sensor tube via a sensor flow outlet () at the opposite end of the sensor tube. This minimizes both the temperature penetration factor and the difference between the sensor and sample temperatures (&#x394;Tp).

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Rafz, Switzerland

Christoph Pfenninger