ABB ChloroStar™ Chlorine Analyzers

Smart, reliable disinfection control for water and wastewater applications

The ABB ChloroStar™ family of chlorine analyzers offers a smart, modular solution for accurate and reliable chlorine measurement in water and wastewater treatment. Designed to overcome common challenges like sensor drift and fouling, ChloroStar™ analyzers deliver high uptime, low maintenance, and precise control of disinfection processes.

Key Features:

• Tri-electrode Digital Sensor: Measures free or total chlorine with built-in pH compensation and diagnostics for enhanced accuracy and reduced drift.
• EZLink™ Technology: Enables plug-and-play sensor connectivity with ABB transmitters like the AWT420, simplifying installation and maintenance.
• Self-cleaning ChloroStar™ Cell (ACL410): Direct-contact electrode sensor with open-cell flow-through design that uses sample flow to continuously clean electrodes, ideal for high-fouling environments.
• Low Sample Flow Requirement: Operates effectively at just 1 L/hr, making it suitable for drinking water distribution and closed-loop systems.
• Reduced OPEX: Offers up to 20% lower consumables cost compared to conventional chlorine analyzers.
• Mobile Access: Bluetooth-enabled EZLink Connect App allows real-time monitoring, diagnostics, and audit data sharing via smartphone or tablet.
• Modular Integration: Compatible with ABB’s InFlow Multi-Cell system and AWT420 transmitter for multi-parameter water quality monitoring.

The ChloroStar™ system is ideal for municipal utilities, industrial water treatment, and any application requiring dependable chlorine control with minimal maintenance.

Additional Benefits

• High uptime: Resilient sensors and predictive diagnostics reduce downtime.
• Fast response: Real-time measurement supports proactive process control.
• Mobile access: EZLink™ Connect App enables quick data sharing and maintenance tracking.
• Field verification: The EZTest 100 handheld photometer provides on-site validation using the industry-standard DPD method.

Now available in a convenient panel system for confident chlorine measurement. The ChloroStar Cell panel offers a number of customizations making it better suited for a wider range of applications.

Easy integration

• All-in-one design featuring the necessary equipment to operate continuous online chlorine monitoring

• Simplified commissioning requirements