Medical rotameters in medical devices have many significant advantages,1. George easy to read The rotor flow meter has a simple structure

Single Tube Rotameter is a common flow measurement instrument widely used for liquid, gas and steam flow measurement. It is widely used in many industrial and laboratory scenarios due to its simple construction, low cost and ease of installation and maintenance.

​The primary factors affecting the accuracy of the flow appearance, excluding the flow appearance of the principle and structure of the cause itself, the external factors affecting the accuracy of the primary attributed to the following two aspects.