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What is a plug-in electromagnetic flowmeter?
The plug-in electromagnetic flowmeter Ziqin is a new type of fluid flow meter developed from the pipe section electromagnetic flowmeter.. On the basis of retaining the advantages of pipeline electromagnetic flowmeter, it addresses the shortcomings of pipeline electromagnetic flowmeter, such as difficulty in installation and high cost on large pipelines. Especially with the use of pressurized opening and installation technology, the plug-in electric water meter can be installed without stopping (water), as well as on cast iron and cement pipelines. Plug in electromagnetic flowmeter
2. What is the average lifespan of a plug-in electromagnetic flowmeter?
1. The average lifespan of an insertable electromagnetic flowmeter is about five years
2. The advantages of an insertable electromagnetic flowmeter include easy installation and simple structure
3. However, the disadvantages of an insertable electromagnetic flowmeter are also obvious, and the complexity of the on-site situation has a great impact on its combustion application
4. It is difficult to standardize an insertable electromagnetic flowmeter, especially when the flow velocity distribution near the pipeline has a significant impact on measurement accuracy
5. In order to achieve accuracy, a straight pipe section of up to 30D to 50D is often required, which is difficult to achieve in actual on-site situations
Therefore, the accuracy of plug-in electromagnetic flow meters is often difficult to improve, generally only reaching a range of ± 3 to ± 5%.
3. The difference and comparison between plug-in electromagnetic flowmeter and portable ultrasonic flowmeter, 
Electromagnetic flowmeter is a flowmeter that works based on the law of electromagnetic induction (cutting magnetic lines): Its characteristics:
1. High measurement accuracy, good repeatability,
2. Price is proportional to the size of the pipe diameter
3. Requirements for the measured medium to have a certain conductivity. Characteristics of portable ultrasonic flowmeter:
1. No movable parts, no pressure loss
2. No requirements for fluid physical properties
3. Non contact measurement
4 The cost is not related to the size of the pipe diameter It is easy to install and does not require parking. Many people mistakenly believe that electromagnetic flow meters are non-contact measuring methods or have low requirements for straight pipe sections. This misconception often comes at the cost of sacrificing accuracy. In practice, the accuracy of portable ultrasonic flow meters can already achieve a precision of 0.5%, and its many advantages will gradually be reflected in industry applications without chaotic lifting chambers. Of course, there are also many people who will refute the many disadvantages of ultrasonic flow meters, so it is hoped that when selecting, everyone should clarify their application conditions and then choose the appropriate flow meter according to the conditions. Choose instruments with different levels of accuracy. Only instruments that meet ones actual work needs are good instruments. There are many brands of electromagnetic flowmeters, and their accuracy level generally tends to be proportional to their price. Ultrasonic flowmeters are also divided into multiple levels of brands, and their corresponding accuracy and reliability also vary gre