Electrical conductivity detector and ion chromatograph

摘要

The electrical conductivity detector includes a cell portion having a cell for flowing a liquid and a measurement electrode for measuring a current flowing through the cell, and a current value flowing between the measurement electrodes electrically connected to the measurement electrode. A detection circuit configured to detect and output a signal based on the detection value; and a processing unit configured to perform signal processing by taking in the signal output from the detection circuit, The cell unit and the detection circuit are configured to be housed in a column oven for adjusting the temperature of the analysis column of the ion chromatograph.