positive-displacement meter

positive-displacement meter

[′päz·əd·iv dis¦plās·mənt ‚mēd·ər]
(engineering)
A fluid quantity meter that separates and captures definite volumes of the flowing stream one after another and passes them downstream, while counting the number of operations.
References in periodicals archive ?
The new TruFlow meter is a simple, positive-displacement meter that accurately measures actual material flow rates during all production phases.
The TruFlow meter is a simple, positive-displacement meter that accurately, consistently measures actual material flow rates.

Full browser ?