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VORTAB Flow Conditioners Improve Flow Meter Accuracy
Source: | Author:Bnko | Published time: 2016-08-18 | 34 Views | Share:
VORTAB Flow Conditioners Improve Flow Meter Accuracy

Process and plant engineers who need to add a liquid flow meter in already crowded equipment areas where there is an insufficient straight pipe run will find VORTAB® Flow Conditioners ensure a smooth flow profile for accurate measurement by flow meters, which often must be installed in close proximity to pumps, valves or elbows due to limited plant real estate. A number of popular liquid flow meter meters, including differential pressure (dP), magnetic, ultrasonic and turbines, feature sensing technologies that can be significantly affected by asymmetrical flow conditions in the pipe. These conditions degrade measurement accuracy and repeatability. Depending on the particular technology, these meter sensing technologies require a minimum of 6 to 10 upstream and up to 5 downstream straight pipe diameters to a achieve a symmetrical swirl-free flow profile for accurate measurement. Unfortunately, most process industry plants are rich with bulky equipment and other real estate limitations, which make it difficult to achieve the required pipe straight-run configuration necessary for accurate liquid flow measurement. Many times too, plant upgrades and retrofits require adding more flow meters in locations that are difficult to accommodate without flow conditioning devices because of their straight pipe run requirements. VORTAB Flow Conditioners reduce the required straight pipe diameters to only a very few diameters for effective compact meter installation and accurate flow measurement.