Working principle of vortex flow meter
Thread Content
Seek help: What are the differences in working principles between the E+H 72 vortex flow meter and the Rosemount 8800D?
Since they are all vortex flow sensors, their basic principles are the same; the differences lie merely in the shape of the components that generate the vortices and in the design of the sensors that detect those vortices
The principle is the same in all cases; they are all flow meters designed based on the principle of the \"Kármán vortex\".
The principle of vortex streets is the same, but there are many ways to detect them. The differences among vortex flowmeters from different manufacturers mainly lie in the mechanism for detecting vortex streets and the mathematical algorithms used to convert the signals generated by these vortex streets into flow rate signals; the principle behind the formation of vortex streets in fluids remains the same.
It’s just that the design of the vortex generator differs slightly; everything else is pretty much the same, as the principle remains identical
There are very detailed explanations on Baidu; you can look them up by yourself