Non-contact and maintenance-free, Prosonic S provides reliable flow measurement in open channels and weirs using one or two ultrasonic sensors. Using a single sensor in conjunction with built-in ...

THE author of this publication, who was formerly Chief Engineer in the Public Health Department of the Government of Bengal, has embodied the results of his Indian experience and practice in ...

"The Sacramento Weir is one of six weirs in the state but it's the only one that is manually opened. It takes 20 minutes for crews to open the gates, but more than a week to close them using ...