Seeking advice on the range of rotameters
Thread Content
To choose a rotameter, the data provided by the process indicate that the normal flow rate is 0.5 m3/h and the maximum flow rate is 1.5 m3/h. Is it appropriate to directly select 1.5 m3/h as the range for the rotameter?
The range ratio of metal rotor flowmeters is generally 10:1, and it can be selected as 0.15~1.5 or 0.2~2.
Based on the data provided, the caliber will be relatively small.
It’s not appropriate; 0.2-2 is more suitable. It is not appropriate for the upper range limit to be the same as the maximum flow rate.