DX-LSX-1 Doppler ultrasonic flowmeter Introduction: DX-LSX-1 Doppler ultrasonic flowmeter uses the Doppler effect of sound wave propagation in the fluid to measure the velocity of the fluid by measuring the Doppler frequency shift of the sound wave scattered by moving particles in the fluid. In combination with the built-in pressure water level gauge, the velocity area method can be used to measure the liquid flow. It is suitable for the velocity and flow measurement of open channels, rivers and difficult to build standard sections, as well as the velocity and flow measurement of various full and non full open channels. Product application: flow measurement in various full and non full pipe scenarios of channels, rivers, sewers, drainage networks, etc characteristic: 1. All functions are integrated in the design, and average velocity, water depth and water temperature are measured at the same time 2. The velocity area method is used to measure the flow, without head loss and without the need to build a standard weir slot. 3. The ultrasonic Doppler principle is used to measure the flow rate, with high measurement accuracy and low initial speed. 4. There is no mechanical rotor structure, which has no impact on the water flow state, and the measurement is more accurate. 5. It has its own temperature sensor, which can be used to compensate the influence of water temperature on sound speed. 6. Instantaneous flow and cumulative flow can be measured. 7. The frequency domain Doppler analysis algorithm is adopted, and the data is stable, reliable and real-time. 8. Simple installation without auxiliary engineering facilities Technical parameters: Flow rate range: 20mm/s-5000mm/s Velocity measurement accuracy: ± 1% of measured velocity Velocity resolution: 1mm/s Water level range: 0-5m Water level measurement accuracy: ± 1cm Water level resolution: 1mm Flow range: 0.001m3/s to 9999m3/s depending on the actual section Flow measurement accuracy: ± 3% Flow resolution: 0.0001m3/s Power supply range: 9-24V Acquisition cycle: settable Interface type: RS485 (Modbus) Storage temperature: - 20-80 ℃ Operating temperature: 0-60 ℃ Protection grade: IP68 Shell material: PVC
Introduction: DX-LSX-1 Doppler ultrasonic flowmeter uses the Doppler effect of sound wave propagation in the fluid to measure the velocity of the fluid by measuring the Doppler frequency shift of the sound wave scattered by moving particles in the fluid. In combination with the built-in pressure water level gauge, the velocity area method can be used to measure the liquid flow. It is suitable for the velocity and flow measurement of open channels, rivers and difficult to build standard sections, as well as the velocity and flow measurement of various full and non full open channels. Product application: flow measurement in various full and non full pipe scenarios of channels, rivers, sewers, drainage networks, etc
