Ultrasonic Flowmeter Usage and Tips
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I. Ultrasonic flowmeter application of sewage disposal plant:
Ultrasonic flowmeter is used as the calibration of the flowmeter in the sewage disposal plant, and it is the first choice to test with the place where the electromagnetic flowmeter or other flowmeter to be calibrated is connected in series and in a straight place. After handling by name, it is best to use a rubber hammer to tap the measurement section to increase the influence of the turbidity of the inner wall on the transmission of the acoustic layer. I use a ruler to measure the outer perimeter of the pipe, and use the thickness gauge to measure the wall thickness of the pipe. These parameters do not have to be idle to ask and trust the measurement management staff of the company. Because the data given to you by a lot of relevant staff in the company are estimates. Or they think of the size. If it is sewage that has not been treated, we will use Doppler reasoning to stop the test. It is sewage that has been treated through the beginning. We can use the time difference method to test it. A good ultrasonic flow meter is a time difference principle and a Doppler principle. Gathered on a unified set of mainframes, and can easily switch, as a measuring mechanism, testing unit, energy-saving unit and other best choice for such ultrasonic flowmeters, such as FLEXIM ultrasonic flowmeter, otherwise, on the scene will show such or such achievements.
Second, the use of ultrasonic flow meters in the tap water industry:
When using an ultrasonic flow meter to do the water flow standard of the water plant, attention should be different from that of the previous figure. If the instrument held by the tester is a miscellaneous brand instrument that is simply assembled, it should not be tested in a place where there is an annoyance in the frequency conversion, because it is basically helpless. In this case task.
What needs to be clarified is that when the straight pipeline is very short, individual straight pipelines with less than 3D, and pipelines are severely shaken (hands are caught on the outside of the pipeline and their hands are numb), do not think about using an ultrasonic flowmeter to calibrate the on-line instrument. This is just a waste of time.
The above is the application and skills of small flowmeters for the introduction of the ultrasonic flow meter. The users can learn more about the methods and skills for the accurate application of ultrasonic flowmeters, which can help the user to handle some small results in the application process, preventing Influencing the ultrasonic flowmeter malformation task, the user must always improve insurance understanding and understanding of obligations, truly administer the characteristics of the ultrasonic flowmeter, and prevent the formation of non-insurance elements.
