Continuous Monitoring of Water Supply Using the HORIBA TW-100 Automatic Water Quality Analyzer and Remote Monitoring Systems

*General Manager of O&M Headquarters System Division, NIHON HELS INDUSTRY CORPORATION

In accordance with amendments to the Water Supply Law in April 2002, private enterprises could access to the operations and management of water supply and sewage facilities in Japan. Installation of the continuous monitoring equipment is increasing for efficient operations. This is the background to the development of an automatic water quality monitoring unit which would permit remote monitoring, a joint project by HORIBA and Japanese water supply and sewage management company, Nihon Hels Corporation.The TW-100 automatic water quality analyzer carries out continuous, simultaneous monitoring of 7 parameters: free residual chlorine concentration, turbidity, color, water pressure, pH, conductivity, and water temperature.See below for further details regarding the TW-100 principles of measurement, features, and results of continuous performance monitoring.

(Same content in Japanese is in Readout No.31-Japanese edition-.)

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