rotameter's Usage Examples:

Gas mixing systems may be mechanical, using conventional rotameter banks, or electronic, using proportional solenoids or pulsed injectors.

"The rotameter and the waterwheel".

displacement (PD), differential pressure (DP), coriolis, ultrasonic, and rotameters.

controllers/meters, Coriolis mass flow controllers/meters, variable area meters (aka rotameters), level products, direct liquid injection systems, and more.

A rotameter is an example of a variable area meter, where a weighted "float" rises.

I attacked her with proportional dividers, planimeter, rotameter, Simpson"s rule, Froude"s coefficients, Dixon Kemp"s formulae, series.

refractometer index of refraction rheometer response to applied forces rotameter pressure of a liquid or gas in a closed tube ruler for measuring length.

machine components and patient from excessive rises Flowmeters such as rotameters for oxygen, air, and nitrous oxide Vaporisers to provide accurate dosage.

A rotameter is a device that measures the volumetric flow rate of fluid in a closed tube.