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1. What are the types of mass flow meters?
2. Do you want to know what kind of flow meters are used to measure reverse osmosis equipment?
? _Baidu Knowledge What kind of flowmeter is needed for flow measurement in reverse osmosis equipment? According to the separation medium used in reverse osmosis measurement, a V-cone flowmeter can be used for measurement. Taking pure water as an example, because the conductivity of pure water is very small, an electromagnetic flowmeter cannot be used for measurement. Therefore, when reverse osmosis flow meters measure the flow of separated pure water in large quantities, a V-cone flowmeter can be used for measurement. The inlet pipeline of reverse osmosis equipment can be measured using electromagnetic flow meters, but other measuring instruments can also be used. However, electromagnetic flow meters have the characteristics of good stability and low cost, and have been widely used. Reverse osmosis technology is one of the commonly used membrane separation technologies both domestically and internationally. Reverse osmosis, also known as reverse osmosis (RO), is the process of separating a solvent (usually water) from a solution through a reverse osmosis membrane (semi permeable membrane) under sufficient pressure. It is called reverse osmosis because it is opposite in direction to natural osmosis. According to the different osmotic pressures of various liquids, reverse osmosis can be used to achieve separation, extraction, purification, and concentration.3. What are the flow meters that can replace electromagnetic flow meters and have similar accuracy?
Flow meters that can replace electromagnetic flow meters and have similar accuracy mainly include vor
1. Vortex flowmeter 1 Accuracy performance: Under conventional range ratio, the accuracy can reach ± 0.5%~± 1.0%, which is basically the same as that of conventional industrial grade electromagnetic flow meters.
2. Adaptation to alternative scenarios: It can measure clean and tidy liquids, gases, and vapors, without being limited by the conductivity of the medium, making up for the limitation of electromagnetic flow meters that can only measure conductive liquids. However, it cannot be rolled or lifted for measurements containing a large number of solid particles and highly viscous media, and it is necessary to ensure full pipe operation of the pipeline.
2. Turbine flowmeter 1 Accuracy performance: The conventional industrial grade accuracy is ± 0.2%~± 0.5%, which is comparable to the accuracy of most electromagnetic flowmeters; High precision level can reach ± 0.1%~± 0.2%, which is better than conventional electromagnetic flow meters.
2. Adaptation to alternative scenarios: only suitable for clean low viscosity single-phase liquids, such as pure water, diesel, etc., cannot adapt to media containing impurities and high viscosity, requiring full pipe installation, suitable for replacing electromagnetic flow meters to measure non-conductive clean liquids.
.III. Coriolis Mass Flow Meter 1 Accuracy performance: The accuracy range is ± 0.1%~± 0.5%, which is comparable to the accuracy of high-precision electromagnetic flow meters. It can directly output mass flow parameters without additional temperature and pressure c