What Is Difference Between Orifice Meter And Venturi Meter? Venturi meter and orifice meter are used for measuring the volumetric flow rate of the fluid that based on the continuity equation and Bernoulli’s equation. … Whereas the orifice meter consists of a thin plate and a bore. The pressure loss in venturi meter is 10%
What Is Flow Equal To? Flow Rate. Volumetric flow rate is defined as. Q=v∗a Q = v ∗ a , where Q is the flow rate, v is the velocity of the fluid, and a is the area of the cross section of the space the fluid is moving through. Volumetric flow rate can also
What Is Meant By Turn Down Ratio? Turndown ratio is often also referred to as the rangeability of an instrument. It is defined as the ratio of the maximum capacity of measurement to the minimum requirement for measurement. It is expressed as a multiplication factor from the lowest range to the highest range. What is
What Is The Basic Principle On Which Pitot-static Tube Works? The pitot-static tube is based on Bernoulli’s principle, where the increase in speed of a fluid is directly related to pressure variations. The fluid itself exerts pressure on the surroundings, called static pressure. If the speed of the fluid is zero, the static pressure is
What Are The Examples Of Flow Measurement Techniques That Use Obstruction? A common method of measuring flow through an open channel is to measure the height of the liquid as it passes over an obstruction as a flume or weir in the channel. Common used is the Sharp-Crested Weir, the V-Notch Weir, the Cipolletti weir,