The On - line Acoustic Sediment Concentration Instrument Developed for Model Yellow River

摘要

This article briefly introduces the on - line acoustic sediment concentration instrument that developed for "the Model Yellow River". The instrument is easy to install, use and maintain. It also can collect concentration information on - line. The output signal include RS - 232 and/or analog current signal. This information will be transferred to the remote measurement and control system. The key technologies include the High -Speed Acoustic Consistency Sensor, calibration method etc.