Device for controlling the temperature measurement cell in the analyzer, and a measuring cell which can be interchangeably inserted into the analyzer

摘要

PROBLEM TO BE SOLVED: To provide a device for automatically controlling the temperature of a measuring cell 1, and an analyzer equipped with both the measuring cell 1, which has a measuring channel 7 having a sensor element 10 and an automatic temperature control back face 3.;SOLUTION: This measuring cell 1 can be inserted exchangeably into the analyzer and also can be made to contact with the automatic temperature control back face 3 in at least one contact zone, provided with essentially flat measuring cell walls 2, 5, in at least this contact zone. In order to quickly and reproducibly control the temperature of the medium and the sensor element in the measuring cell, the cell is equipped with an elastic or plastic layer of proper thermal conductivity 11, which closely contacts at least one measuring cell wall 2, 5 or the analyzer temperature automatic control back face 3, in at least the above contact zone, and also can be removed from, located on its facing automatic temperature control back face 3 or the measuring cell walls 2, 5 without inherent residues, when the measuring cell 1 is replaced.;COPYRIGHT: (C)2006,JPO&NCIPI