In the physical world, mechanical designers are much of the time required to screen or control the stream of different liquids through funnels, pipes and arranged vessels.. While a few strategies work better with a few gatherings of liquids, and less well with others, some are not in any manner reasonable for a few applications. In this introduction on liquid stream instrumentation we will take a gander at a wide assortment of stream transducers and their application in the physical world. Stream estimation is the measurement of mass Fluid development. Stream can be measured in an assortment of ways. Positive-removal stream meters collect a settled volume of liquid and after that check the quantity of times the volume are filled to quantify stream.

Keywords : Catchphrases Fluid Stream, Bernoulli’s Condition ,Turbulent Flow, Venturimeter, Pitot Tube, Fluid Stream Estimation, Notch Weir ,Nozzle Flow Meter, Hot Wire/Film Tests.