E. Norwalk, CT - The Petroleum Industry – both offshore and onshore – has regulations that limit the amount of oil in discharged water. Fixed filter infrared (IR) analyzers have been used to test oil levels in produced water on drilling platforms for over 45 years. On oil rigs where real estate is at a premium, infrared analyzers such as the Wilks InfraCal Analyzers are compact (typically 6 inches or 15 cm square, weighing less than 5 or 6 lbs) and rugged enough to withstand salt ...This story is related to the following:Sensors, Monitors and TransducersSearch for suppliers of: Infrared Analyzers