Total organic carbon analyzer uniTOC

carbon dioxidewaterprocess

The uniTOC device uses the full oxidation by UV. The oxidation process can be enhanced with additional dosage of reagent (persulfate). By using the NDIR detector the uniTOC gives precise results in applications of ground water to ultrapure water. The NDIR detector is absolutely selective to carbon dioxide and therefore independent from conductivity and sample temperature. Measuring times are short and the continuous self-cleaning of the reactor avoids any cross-contamination. Since the quality of the stripped gas can be low, the use of pressurised air in combination with our air filters saves money and is optionally available. Technical Specifications: method & detection: UV oxidation (full) & NDIR sample volume flow: 20 mL (low range), 5 mL loop (high range) Total Organic Carbon (TOC) range: 2 to 5000 ppb (low range), 15 ppb to 20 ppm (high range) related norms: USP , EP 2.2.44, DIN EN 1484, DIN 32645, 21 CFR part 11, IP 45 uniTOC advantages • NDIR detector / TOC is detected directly over CO2 and not via a 3rd parameter (conductivity). Therefore no limit to conductivity. • available for two ranges of TOC • 9 months UV lamp life guarantee / 50% longer life time range than usual • 2 sample inlets / 2 points of the loop can be measured ,so double efficiency • Remote service / Instrument can be connected to internet to get service diagnosis