ChloroStar™ consists of two components – the ChloroStar™ Digital Sensor and the ChloroStar™ Cell.
The ChloroStar™ Digital Sensor is an intelligent tri-electrode sensor for measuring free or total chlorine. Thanks to integrated diagnostics, pH compensation, and EZLink™ connectivity technology, the device minimizes drift and increases accuracy, while the membrane design minimizes cleaning and eliminates the need for additional buffering agents in samples. The sensor is designed for use with ABB's innovative InFlow Multi-Cell, a modular flow cell system that provides stable chlorine measurement regardless of variations in sample flow rate. Its 1 L/h measurement capacity makes it ideal for drinking water treatment, distribution, or closed-loop systems.
The ChloroStar™ cell is a fast-response, direct-contact electrode sensor with self-cleaning technology for measuring disinfectants such as chlorine and chlorine dioxide. Its innovative open-cell, continuous-flow design uses the sample flow to continuously clean the electrodes, preventing the blockage and clogging that affect the sensors. The cell also reduces operating costs.
At the same time, the design ensures maximum sensitivity for reliable long-term operation, even in highly contaminated applications such as municipal and industrial wastewater.
Further performance can be achieved by combining the ChloroStar™ family with other ABB technologies from its water quality product portfolio.
ChloroStar™ sensors can be used with ABB's AWT420 dual-channel transmitter, which can measure a wide range of parameters in a single device. The AWT420 allows for the combination of traditional analog sensors or intelligent EZLink™ digital sensors to create a water analysis system tailored to the user's specific needs. Key features include dynamic QR assistance, dual sensor validation, dual PID control, and automatic pH correction, providing reliable control for measuring the disinfection index.
The EZLink™ Connect app provides convenient access to essential chlorine sensor information from your mobile device. Bluetooth connectivity allows data transmission to a smartphone or tablet, enabling users to quickly view and share measurement data and track the status of maintenance tasks. The
EZTest 100 portable chlorine photometer performs fast and accurate field analysis of process samples, verifying measurements according to the industry-standard DPD method. Lightweight yet rugged, the water-resistant EZTest 100 comes with essential accessories and is ready to use in a carrying case.
