In industrial flow measurement, vortex flowmeters have become the preferred equipment for measuring the flow of gases, liquids and steam in many industries due to their wide application range, high accuracy and low pressure loss. However, in the face of a rich variety of models and complex working conditions in the market, how to scientifically select the right type has become a key issue. This article sorts out five key factors and specific selection steps for you, helping you make an accurate choice.