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The intelligent electromagnetic flowmeter is an inductive instrument that measures the volumetric flow rate of conductive media within a pipe based on Faraday’s law of electromagnetic induction. It utilizes single-chip microcomputer embedded technology to achieve digital excitation, and it employs a CAN field bus, which is a first in China; its technology is at the leading level in the country. An intelligent electromagnetic flowmeter is not merely a device for measuring flow rate; it can also enable quantitative control, and is primarily used for flow detection. The emergence of intelligent electromagnetic flowmeters has made a significant contribution to the measurement industry. They boast excellent measurement performance and a long service life, which has won them high praise from users. Next, we will mainly look at the functions of intelligent electromagnetic flowmeters: 1. Function of setting a lower flow limit: Intelligent electromagnetic flowmeters can only be used in certain situations; if the flow rate is lower than the set value, the instrument will issue an alarm, allowing operators to hear it in time and thus stop using the valve. 2. Function of setting the flow rate limit: A specific flow value is set on the flow meter. When using an intelligent electromagnetic flow meter for measurement, if the measured flow rate exceeds this set limit, the flow meter will emit a signal. Based on this signal, we can adjust the valve accordingly to reduce the flow rate. 3. Small-signal source rejection: This function is used by intelligent electromagnetic flowmeters to prevent electrical interference, and it only comes into play in certain specific situations. Through the small-signal source rejection effect, electromagnetic flowmeters can ignore certain small interference signal sources. The above describes the working principle and several main functions of intelligent electromagnetic flowmeters. These meters are able to overcome many of the measurement shortcomings associated with conventional flowmeters, which is why they are so popular. For more information, please visit the company’s official website at http://www.yb1518.com/. Please keep this link when reproducing the content! http://www.yb1518.com/UploadFiles/2012717174126829.jpg