What is UV254?

UV254 measurements are a practical indicator of dissolved organic compounds in water and is a useful indicator of organic carbon content, providing operators with real-time information on contaminant levels.

UV254 monitoring

Monitoring organics is essential for many water and wastewater treatment applications.  This simple method of measurement does not involve the use of reagents and can be measured continuously in real-time by shining ultraviolet light (UV) light through a quartz cell that contains a representative water sample. 

ATi’s accurate and reliable UV254 monitoring solutions offer additional optical measurements for added monitoring capabilities and increased reliability, providing input to treatment control systems and alarming of abnormal conditions.