BF10-050 is a combination of accelerating tube, balancesensor and velocity averaging trinity.

It is researched, designed and developedas a solution for low flow rate, wide range and lack of straight pipe or nostraight pipe, high measurement accuracy and stability on site.The traditionalmethod is to change the inner diameter of the process pipe, that is , refucethe diameter, artificially increase the flow rate of the fluid in order to meetthe measurement requirement of the flow meter. The disadvantage of thistreatment is that flow field of the fluid is drastically changed after reducingthe diameter and usually a distance of 10D or 20D or more is required to reachthe turbulent state required for measurement. Usually adding a rectifier is adoptedto shorten the distance of turbulent state, however, that rectifiers caneffectively work after at least 3 times behind. With the length of therectifier itself, the actual distance hardly reduce.