Application of split electromagnetic flow meter

by:Kaidi Sensors     2022-09-11
Abstract: The application information of the split electromagnetic flowmeter is provided by the excellent flowmeter and flowmeter manufacturers. What is a split electromagnetic flowmeter? Split electromagnetic flowmeter is a commonly used flow measurement instrument, which is mainly used to measure the volume flow of conductive liquids and slurries in closed pipes, and is widely used in many fields. The application of split electromagnetic flowmeter. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following is the application article details of the split electromagnetic flowmeter. What is a split electromagnetic flowmeter? Split electromagnetic flowmeter is a commonly used flow measurement instrument, which is mainly used to measure the volume flow of conductive liquids and slurries in closed pipes, and is widely used in many fields. The application of the split electromagnetic flowmeter The measurement principle of the split electromagnetic flowmeter is based on Faraday's law of electromagnetic induction. The split electromagnetic flowmeter consists of a sensor and a converter. The sensor is installed on the measuring pipe, and the converter is installed within 30 meters from the sensor or In the case within 100 meters, the two are connected by shielded signal cable. The main components of the sensor are: measuring tube, electrode, excitation coil, iron core and yoke shell. The split electromagnetic flowmeter is mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Such as water, sewage, mud, pulp, various acids, alkalis, salt solutions, food slurries, etc., widely used in petroleum, chemical, metallurgy, textile, food, pharmaceutical, paper and other industries as well as environmental protection, municipal management, water conservancy construction and other fields of measurement High temperature, high humidity, and inconvenient observation environment. The installation orientation of the split electromagnetic flowmeter should be far away from the disturbance source that can cause mechanical vibration of the pipeline, such as the pump on the technical pipeline. If the split electromagnetic flowmeter is used in series on the same pipeline, the mutual influence due to resonance should be avoided. , the interval of the split electromagnetic flowmeter is at least three times greater than the external dimension and width of the split electromagnetic flowmeter. If the device is adjacent to the expansion joint, transverse stress will be formed due to the elasticity of the pipeline, which will change the zero point of the split electromagnetic flowmeter and affect the measurement accuracy. The installation orientation of the split electromagnetic flowmeter should pay attention to the elasticity and deformation of the technical pipeline due to temperature changes, and it should not be installed near the expansion joint of the technical pipeline. The installation position of the split electromagnetic flowmeter should be far away from industrial electromagnetic disturbance sources, such as high-power motors, transformers, etc., otherwise the self-resonant vibration of the measuring tube in the split electromagnetic flowmeter will be disturbed, and the detection of the split electromagnetic flowmeter will be weak. Signals can be submerged in the noise of electromagnetic interference. The split electromagnetic flowmeter should be kept away from the transformer and the motor at least 5 meters away. The installation position of the split electromagnetic flowmeter should ensure that the fluid in the pipeline always fills the measuring tube of the split electromagnetic flowmeter, and there is a certain pressure, which requires the installation position to be at the low end of the pipeline. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Application of Split Electromagnetic Flow Meter'
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