Mass flow meter to measure density

Abstract: The density information measured by the mass flow meter is provided to you by the excellent manufacturers of flow meters and flow meters. Many people know that the slurry of the desulfurization system is abrasive and corrosive, and has a high solid content. It is difficult to measure the density of limestone slurry by conventional methods. Therefore, ordinary enterprises will encounter problems in the selection of limestone slurry. problem. Currently, domestic measurements. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following is the details of the article on density measurement by mass flow meters. Many people know that the slurry of the desulfurization system is abrasive and corrosive, and has a high solid content. It is difficult to measure the density of limestone slurry by conventional methods. Therefore, ordinary enterprises will encounter problems in the selection of limestone slurry. problem. At present, three methods are generally used to measure the density of the slurry in China: 1. Differential pressure method; 2. Liquid level transmitter measurement method; 3. Coriolis force mass flowmeter method. Tianchen Borui (Coriolis force) mass flowmeter measures the density of limestone slurry in desulfurization system because the structure of the flowmeter is similar to that of the vibrating tube density meter. The measuring tube vibrates continuously at a certain resonant frequency. Because the resonant frequency is a function of the fluid density, when the fluid of different density fills the vibrating tube, the vibration frequency of the vibrating tube will also change. Therefore, the frequency change of the vibrating tube is measured to complete the density measurement. This method is currently the mainstream measurement method of slurry density. The method is accurate and reliable in measurement and adapts to a wide range of slurry density. It can fully meet the requirements of on-site use. To better use this product, the following aspects should be paid attention to. 1: When installing vertically or horizontally, the measuring tube should be upward to protect the measuring tube from the frequency change of the measuring tube caused by the accumulation of solid residues, thus affecting the accuracy of its density measurement. 2: When using the Coriolis mass flowmeter to measure the density, the influence of the flow rate or flow on the mass flowmeter is often ignored. The flow rate of the medium flowing through the mass flowmeter does not have a direct impact on the density measurement accuracy of the flowmeter, but the high-speed flowing limestone slurry wears the measuring tube of the massmeter greatly, thus affecting its service life. Therefore, the flow rate through the mass meter should not be too high to increase its service life and reduce costs. The specific method is that if the flow of the main pipeline is too large, the mass meter can be installed in the bypass, and the flow rate can be controlled by the valve. 3: Do not install it directly on the outlet of the vertical vent pipe, but on the pressure side of the pump (to prevent low pressure). 4: After long-term use, the mechanical structure of the measuring tube has changed due to material accumulation, wear and corrosion, and its resonance frequency has been affected by these factors, resulting in a decrease in the density measurement accuracy, which must be re-calibrated and adjusted on site. 5: Before long-term use, rinse the pipeline with clean water to prevent limestone from adhering to the wall of the measuring tube or even blocking the pipeline, causing the measurement accuracy to drop or even impossible to measure. It is worth noting that when using Tianchen Borui mass flowmeter to measure the density of limestone slurry, it is necessary to install the mass flowmeter. If the installation is not good, the measurement results of the mass flow meter may be inaccurate. Tianchen Borui's mass flowmeters are installed by professional engineers to ensure the measurement accuracy of the mass flowmeters. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Mass flow meter to measure density'

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