• Engineering
  • Published 2008

Research on Temperature Correction of Error of Ultrasonic Flow Detection System

@inproceedings{Jun2008ResearchOT,
  title={Research on Temperature Correction of Error of Ultrasonic Flow Detection System},
  author={Liu Jun},
  year={2008}
}
The principle of ultrasonic flowmeter measuring hydraulic pressure system using the time difference method is introduced.But the measuring precision of system is affected by the temperature changing with the working process of hydraulic pressure systems.To solve the problem,the model of temperature-velocity of sound is established in the laboratory to measure the working trait of two common hydraulic oils.The experiment result is got by calculating average to the data from many samples.The… CONTINUE READING