Liquid -level indicators are classified and a general discussion of the features of visual and mechanical (float -arm; ... marketed which convert level information into readings on instruments by electronic or electrical means are discussed. 8. ... Reviews some of the many electrical devices used to measure water levels and rates of flow. ... The article contains a number of circuit diagrams and sketches of the various systems and concludes with a brief mention of several types of flowmeter.
|Title||:||Civil Engineering Hydraulics Abstracts|