The Chemtrol PC5000 Flow Monitoring Option is a sophisticated programmable control system designed for comprehensive chemical automation and water quality management. This system offers complete control over ORP, PPM, and pH, along with conductivity or TDS, water balance (including Langelier Saturation Index), and temperature and heater control. It features a unique solid-state PPM sensor that provides direct and reliable readings of free chlorine concentration in water, ensuring accurate monitoring without the issues associated with conventional amperometric sensors. This sensor, equipped with a special flow cell, is highly reliable and resistant to interference from oxidizers and cyanuric stabilizers. The integration of PPM and ORP sensors allows for precise control of chlorine residuals or oxidizing activity. The user-friendly main screen display offers clear oversight of all process functions, enabling operators to swiftly respond to any changes.