A Curve-fitting Calibration Method applied for Ultrasonic Flow-meter

Yong Luo, Rangding Wang, Ling Yao



As the influence of fluid distribution in the internal pipe, the measurement characteristics of theory and practice exist significant differences in Ultrasonic Flow-meter(USF). Through analysis of fluid state, the method of curve-fitting is applied for the calibration of USF. Experimental results show that the USF can achieve level-1 accuracy with just a correction of 5 flow points, and this method performs a low computational complexity and strong practicality.


DOI: http://dx.doi.org/10.11591/telkomnika.v11i10.3392



Curve-fitting; Calibration; Ultrasonic Flow-meter; Reynolds number

Full Text:



  • There are currently no refbacks.

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

shopify stats IJEECS visitor statistics