Learn about the basic theory of operation behind vortex flow meters and how they are used to accurately measure liquids, gasses and steam using a principle known as the von Kármán effect.
Vortex flow meter is very convenient in measuring both volumetric flow and mass flow. Optional inbuilt pressure and temperature sensor, one can measure mass flow also.
Thank you for watching our video. Compressors stations can have high amounts of vibration, so it depends on how meters are mounted and supported. High vibration may cause a false flow measurement when there is no flow. The meter design will minimize this effect, and the factory settings for signal processing are selected to eliminate these errors for most applications. If an output error at zero flow is still detected, it can be eliminated by adjusting the low flow cutoff, trigger level, or low-pass filter. As the process begins to flow through the meter, most vibration effects are quickly overcome by the flow signal. For our Integral aluminum housings, remote aluminum housings, and remote SST housings: At or near the minimum liquid flow rate in a normal pipe mounted installation, the maximum vibration should be 0.087 inch (2,21 mm) double amplitude displacement or 1 g acceleration, whichever is smaller. At or near the minimum gas flow rate in a normal pipe mounted installation, the maximum vibration should be 0.043 inch (1,09 mm) double amplitude displacement or ½ g acceleration, whichever is smaller. Hope this answer your concern. You may also subscribe here emr.sn/8Ja6 to receive news and updates from us.
