Residual chlorine automatic analyzer

摘要

Provided is an automatic residual chlorine analyzer with improved maintenance efficiency as compared with the prior art. The automatic residual chlorine analyzer 1 is installed in the measurement cell 11 for measuring the residual chlorine concentration in the liquid to be analyzed and on the upstream side of the measurement cell, and chlorine for removing obstacles derived from living organisms adhering to the measurement cell 11. A chlorine generating section C that intermittently produces chlorine is provided.