Control analyzer 9220

for water qualitywall-mountedwith touchscreen

The 9220 Total Organic Carbon Analyzer was developed from over 50 years of experience in measuring TOC for water quality monitoring, water treatment, and process water monitoring applications. With YSI's heated persulfate and NDIR detection technology, the 9220 provides unmatched performance, reliability, versatility, and ease of use. The 9220 is an online TOC analyzer that employs Heated Persulfate Oxidation with NDIR detection methodology. Standard features include four-stream analysis capability, onboard carrier gas generation, autocalibration, auto validation, and intuitive software with touchscreen operation. The 9220 is self-contained in a mounting panel with a reagent tray for quick and easy installation and commissioning. Connectivity is provided through four 4-20mA outputs (one for each sample stream), Modbus, and discrete alarm outputs. The 9220's reliability and low-maintenance design ensure reliable data collection with minimal effort. Improved process control – Optimize coagulation and flocculation of raw water to maintain total organic carbon removal targets. Multi-stream capability – Monitor up to four process streams on a single analyzer at no additional cost. Robust Design – Housed in an IP66 waterproof enclosure to operate in the harshest conditions. EPA compliant – Compliant with US EPA regulations 415.3 (source and drinking water) and Standard Method 5310C (wastewater). Autocalibration & Auto Validation – Ensures accurate measurements without regular user calibrations. Readily available reagents - No need for expensive, proprietary chemicals. Primary applications include: Minimize disinfection by-product formation to ensure regulatory compliance.