Wenzhou electromagnetic flowmeter

Wenzhou electromagnetic flowmeter? There are many manufacturers of electromagnetic flowmeters in Wenzhou, so many friends will think of Wenzhou when they need to use electromagnetic flowmeters in field applications. Therefore, what they want to know is the cost-effectiveness of Wenzhou electromagnetic flowmeters. Let me give you a brief introduction to the electromagnetic flowmeter. Electromagnetic Flowmeters (EMF for short) is a new type of flow measurement instrument that developed rapidly with the development of electronic technology in the 1950s and 1960s. Electromagnetic flowmeter is an instrument that uses the principle of electromagnetic induction to measure the flow of conductive fluid based on the electromotive force induced when the conductive fluid passes through an external magnetic field. Electromagnetic flowmeters are widely used in sewage, fluorine chemical, production water, tap water industry, medicine, steel and many other aspects. The principle determines that it can only measure conductive liquids. Although it is much better than other types of flowmeters in terms of reliability and stability, some problems still occur in the actual use of customers. The following is a detailed description of electromagnetic flowmeter selection and installation: 1. Like other flowmeters, although the electromagnetic flowmeter has a measuring range ratio of 30:1, which is higher than that of vortex flowmeters and differential pressure flowmeters, it is also limited. Many customers often use it when setting the meter. Compared with the water meter, I think it can measure very low flow velocity. Under normal circumstances, it can only measure the liquid of 0.3m/s. The electromagnetic flowmeter is difficult to measure correctly if the flow velocity is lower than this. Therefore, it is necessary to clarify the flow range ratio at the beginning of the order. When ordering, it is not possible to order according to the original pipe diameter. It is best to set the gauge diameter according to your actual flow. Second, like other flowmeters, electromagnetic flowmeters also have requirements for straight pipes before and after installation, but they have lower requirements than other types of flowmeters, but the most critical point is to meet: full pipe, then full pipe. If the tube is not full, it is easy to cause the flowmeter to jump randomly: Third, like other flowmeters, electromagnetic flowmeters also have a protection level. Generally, the protection level of integrated type is IP65, and the protection level of split type is IP68 (for sensors). There are requirements for the installation environment of the instrument, and the installation location is in an underground well or some other damp place. It is recommended that the customer choose a split type. In order to avoid damage to the instrument caused by the wrong selection. Fourth, the electromagnetic flowmeter can measure corrosive liquids, but the customer should correctly provide other measurement medium properties at the beginning of the order, so as to avoid errors in the selection of the electrode during the selection, resulting in the sensor being scrapped in the later use process, causing inconvenience and inconvenience to the customer. Economic loss. 5. Although the reliability of the electromagnetic flowmeter is relatively good, it will not be damaged under normal circumstances, but due to its principle, the surface of the sensor electrode has been in contact with the liquid. After a long time, the surface of the electrode is easier to be contaminated. Therefore, in general, if the customer has the conditions to disassemble the electromagnetic flowmeter, it is recommended that the electrode be removed and cleaned once a year to a year and a half to ensure the measurement accuracy of the entire flowmeter. Any instrument needs 'maintenance6. When the main line is a vertical pipeline, under normal circumstances, the water flow is required to be bottom-up, and try not to be top-down. The latter is likely to cause relatively large flow fluctuations. In addition to the full pipe installation, this is also very important, followed by the distance between the front and rear straight pipes. The above is mainly to introduce the electromagnetic flowmeter to everyone. In fact, there are many manufacturers of electromagnetic flowmeters in Wenzhou, and many customers will consider some manufacturers in Wenzhou when choosing, but the main thing they want to know is the price of electromagnetic flowmeters in Wenzhou, because they want to know its cost performance. Kaidi is a manufacturer of electromagnetic flowmeters, the company is located in Guangdong, and the price is beautiful, and Kaidi has set up 20 offices across the country to provide you with services 24 hours a day.
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