Ultrasonic Doppler Flowmeter

We collected relevant data of ultrasonic Doppler flowmeter in the laboratory to study the error of ultrasonic Doppler flowmeter. It contains four sets of data at different turbidities and four sets of data at different liquid levels. Each set of data under different turbidities contains 440 pieces of data, and each set of experiments under different liquid levels contains 220 pieces of data. The entire data set has a total of 2720 pieces of data. The training set test split is 8:2, which we have already split in the uploaded data set. In addition, ultrasonic Doppler flowmeter data includes instantaneous flow, liquid level, turbidity and flow rate. Electromagnetic flow meters only contain instantaneous flow.