Application of ultrasonic time difference flow monitoring system at Sancha Hydrological Station
With the increasing demand of social and economic development for precise monitoring results of hydro-logic ecological security flow,there are higher and updated requirements for hydrological work.An introduction was made on the performance and principle of GUYU28-2000W-L ultrasonic time difference flow metering device which was used at Sancha Hydrological Station.Comparative measurement was conducted with cable flow velocity meter and horizontal ADCP.The comparative measuring results were analyzed.The application feasibility and ad-vantages of automatic monitoring technology were discussed.
time difference methodflowcomparative measuring and calibration analysisSancha Hydrological Sta-tion
万方数据
维普
