Innovative Residual Chlorine Analyzer Technology Showcased During Pi’s Visit to PAAB

Process Instruments (Pi) continues to lead the way in water quality monitoring and residual chlorine analysis innovation. Recently, Dr. Rob Paramore, Pi’s Sales Director, visited PAAB, Pi’s trusted water instrumentation distributor in Sweden, to deliver advanced training and introduce cutting-edge chlorine analyzer technology designed for modern water treatment applications.

After a scenic drive through the Norwegian and Swedish countryside, Dr. Paramore spent two days at PAAB’s headquarters in Säffle, near Lake Vänern, providing in-depth sessions for the sales and support team and showcasing Pi’s latest innovations in water quality sensors and process control technology.

Advanced Turbidity Monitoring with TurbSense®

The visit began with training on TurbSense®, Pi’s patented turbidity meter for accurate and stable turbidity measurement. TurbSense® is a probe-based sensor that delivers precision as fine as 0.001 NTU in the 0–10 NTU range, fully compliant with ISO 7027 standards.

Unlike traditional turbidity meters, TurbSense® uses a self-calibrating optical system that automatically compensates for background light, optics aging, zero drift, and window fouling, ensuring reliable results even in challenging environments. With long-term stability and low maintenance requirements, it is the perfect choice for drinking water, industrial process, and environmental monitoring applications. Click here to watch a short animation explaining the unique patented technology that the TurbSense® uses.

Reliable and Reagent-Free Chlorine Monitoring with HaloSense

Dr. Paramore also introduced HaloSense, Pi’s trusted amperometric residual chlorine analyzer used globally for free chlorine measurement in drinking water, wastewater treatment, and industrial cooling water systems.

The HaloSense chlorine analyzer provides precise, reagent-free chlorine monitoring with minimal operator input. Its durable design and low-maintenance performance make it ideal for operators seeking accurate chlorine residual data without the recurring costs or complexities of chemical reagents

Chloribrid® – The Next Generation Hybrid Residual Chlorine Analyzer

The highlight of the visit was the unveiling of Chloribrid®, Pi’s groundbreaking hybrid residual chlorine analyzer that combines electrochemical and DPD colorimetric technologies in a single system.

Chloribrid® delivers continuous, real-time free chlorine monitoring with automatic verification against a DPD reference, offering unmatched data reliability and confidence. Designed for maximum convenience, Chloribrid® operates straight out of the box, requires no routine calibration, provides over six months of reagent life, and delivers high-accuracy, low-maintenance chlorine measurement.

Ideal for remote installations, municipal water plants, and critical disinfection control, Chloribrid® helps operators maintain compliance and improve operational efficiency.
Watch this short animation to learn more about Chloribrid®.

Pi extends its sincere thanks to the PAAB team for their hospitality and long-standing partnership. Together, Pi and PAAB continue to advance water quality analysis technology and process control instrumentation across Sweden and the wider Scandinavian market.

If your facility is looking to improve process control, reduce maintenance costs, and enhance chlorine and turbidity monitoring, Pi’s advanced sensor technologies can help. Contact the Pi team today to discuss your water treatment application and discover how our residual chlorine analyzers and turbidity sensors can optimize your system performance.