![]() Can Coriolis Flow Meters measure any Liquid or Gas? The measurement of the movement - or Twist on the sensing tube is by way of the Detectors as shown on the side of the image, these are often optical sensers that are capable of measuring the high frequency tiny movements of the tube. When the fluid starts to move (Flow) the tube will not only vibrate but the tube twists, the measurement of the twist is a direct measurement of the flow.ĭiagram explanation: In the Image above we can see that the actuator that creates the vibration at a specific frequency is a Magnetic Oscillator. When the tube is full of the fluid and in a no-flow situation the tube simply vibrates. Typically, a vibration is applied to the tube by way of an actuator, the tube will vibrate at the applied frequency. All these Coriolis meters have in common is that the meter is a tube, they have an applied force on the tube and a measuring device to observe the movement in the tube. The Coriolis meters are of variable diameters, shapes materials of construction, depending on the flow rate, fluid flowing and the specific design of the manufacture. Using a Coriolis meter in the system at the desired point gives valuable data. To measure this flow at a certain point in a system is crucial for many processes. The fluid (Liquid or Gas) will travel through a tube when the starting point is at a higher pressure than the end point. ( View our range of Coriolis Flow Meters) The past 20 years have seen a rapid rise in the use of Coriolis Meters being used to measure flow of Liquids or gases. This Coriolis effect can be used in Metering flows. Using the Coriolis Effect in Metering flows At the bottom of this article are two videos that explain this. That’s as deep as I will go at this stage. The Earth rotates faster at the equator than at the poles, these hurricanes rotate in opposite directions in the northern and southern hemispheres. The observed movement of these is the result of the Coriolis effect. We can look at hurricanes, typhoons, and tornadoes rotating above the Earth for the Coriolis effect. ![]() ![]() The Coriolis effect can be described in terms of movement around the Earth. Let’s start with the word Coriolis, if we look at Earth and the weather as a starting point. ![]()
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