Open Ultrasonic Open Channel Flow Meter
1. Accurate flow measurement: the principle of time difference method, high accuracy at low to medium and high flow rates, meets the strict requirements of open channel measurement.
2. Low installation cost: no need to destroy the channel, simple installation
3. Strong adaptability: not limited by channel shape, regular or irregular open channels can be used, no need for customization.
4. Intelligent data transmission: real-time calculation of storage traffic, support a variety of wired wireless transmission, convenient for remote monitoring and analysis.
The open ultrasonic open channel flowmeter adopts the principle of ultrasonic time difference method, which can measure the water flow rate of various sections such as trapezoidal, rectangular, round pipe, culvert, and irregular
By installing multiple sets of transducers in layers, the fine measurement of the cross-sectional flow velocity distribution is realized.
Strong adaptability: resistant to air bubbles and suspended particle interference.
Compared with measurement techniques such as the time difference method, it is less affected by environmental factors such as temperature
Wide range: High range ratios can be achieved, covering small to very large flow rates.
Measurement range: Channel measurement within 30 meters can be realized.
Structural innovation:
Self-designed transducer structure: Mold opening customized special transducer mounting bracket to achieve single degree-of-freedom angle adjustment and simplify the on-site calibration process.
The vertical layered installation method covers the flow velocity distribution of the entire section and improves the representativeness of the measurement
Internal installation type: generally used inside pipes, culverts or channels with large diameters, and the transducer is anchored and installed along the inner wall
For the installation of trapezoidal channels, the transducer can be installed on a special inclined rail, which is laid on the bank slopes on both sides of the section line;
The transducer can be fixed to different water layers and measure the flow rate at different water levels.