How to deal with weak signal of electromagnetic flow meter

Abstract: The information on the way to deal with the weak signal of the electromagnetic flowmeter is provided by the excellent flowmeter and flowmeter manufacturers. The electromagnetic flowmeter is made according to Faraday's law of electromagnetic induction, and is an inductive surface used to measure the volume flow of the conductive medium in the tube. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following is the article details of how to deal with weak signals of electromagnetic flowmeters. The electromagnetic flowmeter is made according to Faraday's law of electromagnetic induction, and is an inductive surface used to measure the volume flow of the conductive medium in the pipe. The use of CAN field bus is a relatively common flowmeter. Recently, I have seen many online inquiries about the reasons for the weak signal when the electromagnetic flowmeter is used. The signal of the electromagnetic flowmeter is weak, so there is no need to worry too much, because the electromagnetic flowmeter usually operates normally for a long time after the installation, even if it is not punctually maintained, and maintenance and regular inspection and protection will be required later. . Not receiving the signal or the signal is too weak is a small question, which is relatively common. Therefore, there is no need to worry or be afraid. According to the following points, you can usually find the cause of the fault quickly and solve the problem in time. 1. When the signal of the electromagnetic flowmeter is weak, it is first necessary to confirm whether the pipeline is filled with fluid. 2. If the pipe is too close to the wall during installation, consider installing the probe on the diameter of the pipe with a skewed viewpoint, instead of having to install it on the diameter of the horizontal pipe. At this time, the Z method should be used to install the probe. 3. Carefully select the pipes to be denser, and ensure that they are fully polished and bright, and the probe is installed with the appropriate coupling agent. 4. Move each probe in an orderly and orderly manner near the installation point separately and carefully, and find the maximum signal point to prevent the ultrasonic beam from reflecting out of the estimated area due to scaling on the inner wall of the pipeline or due to some deformation of the pipeline, so that the missed area is missed. A device point that can accept a stronger signal. 5. If it is found that there is dirt on the inner wall of the pipeline, it is necessary to use the method of hitting the metal pipeline with severe scaling on the inner wall to make the scale fall off or crack, but it should be noted that this method may sometimes cause scaling and cracks. The gaps that occur between the inner walls do not contribute to the transmission of ultrasonic waves. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'The way to deal with weak signal of electromagnetic flow meter'

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