... timesInstrument Continuous Working Time: 2 hours ( suspend load sediment concentration≤0.5kg/m³, flow rate≤1m/s)Instrument Installation: ... and water resources investigationFull Set Instruments: Host of flow meter, CG16 type measuring bar, measuring instrument, and signal ... and hydraulic laboratoryFull Set Instruments: The host of flow meter, CG12 type measuring bar, HR measuring instrument, and ...