ultrasonic flow monitor / for wastewater / wall-mount

In 1995 Greyline Open Channel Flow Monitors were installed at the Wastewater Treatment Plant in Long Sault, Ontario. After 16 years of service the components of the old flow monitors became obsolete and the Plant operators Caneau Water and Sewage Inc. decided to replace the instruments and install the new Greyline OCF 5.0 Open Channel Flow Monitors in2011. At the Long Sault WWTP the plant influent is monitored through two 6" Parshall flumes. The ultrasonic sensors from Greline have now been installed above the flumes and OCF 5.0 electronics enclosures have been mounted in the plant control room. To obtain a plant operation permit from the Ontario Ministry of Environment, daily influent flow summaries are required.