Resumo

RAMIREZ, Javier et al. Development, construction, and in-field testing of an ultrasonic water level meter. Tecnol. cienc. agua [online]. 2011, vol.2, n.2, pp.203-219. ISSN 2007-2422.

An ultrasonic water level meter was developed that can be used for measuring a water operation level and monitoring a discharge in real time. All electronic components are commercially available, so the device is plug and play. This makes it easy to maintain this ultrasound technology. The water level meter is a very low-cost device.

Palavras-chave : ultrasound; water level meter; flow meter; long-throated flume; printed circuit board; electronic components; discharge calculation.