The YSI THM 1100 is a fully automated purge-and-trap gas chromatograph designed to measure individual and total trihalomethane concentrations at low parts-per-billion (ppb) levels without the use of chemical reagents.
The analyzer measures four regulated THM compounds and delivers results in less than 30 minutes, providing water treatment operators with timely insight into changing water quality conditions. This enables proactive treatment adjustments to help manage the formation of trihalomethanes, a regulated class of disinfection by-products (DBPs).
Reliable THM Process Control - Continuously monitor trihalomethane (THM) levels to identify changing water conditions, optimize disinfection, and better manage disinfection by-product (DBP) formation.
Accurate TTHM Measurement - Achieve precise, low-ppb THM measurement with built-in calibration and validation routines designed to support reliable individual and total trihalomethane results.
Reagentless, Cost-Effective Operation -The reagentless THM analyzer reduces consumable costs, maintenance requirements, and operational complexity for cost-effective drinking water monitoring.
Easy Installation and Low Maintenance - Install the THM 1100 in under an hour and simplify operation with an intuitive interface. Minimal routine maintenance helps reduce operator workload and analyzer downtime.
Factory Calibrated - Factory calibrated for a 0–320 ppb TTHM measurement range and up to 80 ppb for each individual trihalomethane compound.
Primary Applications
- Minimize disinfection by-product (DBP) formation and support regulatory compliance in municipal drinking water
- Optimize chlorine disinfection and treatment processes
- Monitor and control potable water reuse treatment processes
Secondary Applications
- Monitor storage tanks and drinking water distribution systems
- Monitor industrial and process water applications