Industrial Flow Meter Selection

Abstract: Industrial flow meter selection information is provided by excellent flow meter and flow meter production and quotation manufacturers. The flow measuring instrument itself is affected by many factors, and the selection should be rationally selected according to the characteristics of fluid working conditions, installation requirements, environmental conditions, economy and other factors. 1. Fluid properties. Different fluid media have different characteristics, and the fluid characteristics mainly refer to. For more flowmeter manufacturers to select models and price quotations, you are welcome to inquire. The following is the details of the selection of industrial flowmeters. The flow measuring instrument itself is affected by many factors, and the selection should be rationally selected according to the characteristics of fluid working conditions, installation requirements, environmental conditions, economy and other factors. 1. Fluid properties. Different fluid media have different characteristics. Fluid characteristics mainly refer to fluid composition, temperature, pressure, viscosity, etc. Gradually confirm the selection range according to the actual situation. First of all, from the analysis of the components, it is known that the fluid is liquid, gas, steam, and the degree of dirty flow, etc., and select the appropriate flow type. Secondly, the flowmeter model is judged according to the flow range of the fluid, the pressure change, and the density of the fluid. The change of any fluid parameter will affect other parameters, such as the viscosity of the fluid, which is affected by temperature and pressure. Accuracy of fluid properties must be known. 2. Safety performance. Industrial supplies must be safe. For example, if the medium to be measured is high temperature and high pressure, you must choose high temperature and high pressure resistant products. If the measurement is corrosive medium, the appropriate lining material must be selected according to the corrosive strength, and the explosion-proof instrument should be selected for the environment of flammable gas. 3. Energy saving. The pressure loss before and after the fluid passes through the flow meter, the smaller the pressure loss value, the better the energy saving. 4. Process parameters. Select the model and specification of the instrument according to the process parameters. The process parameters are the final basis for determining the specific model and specifications of the instrument. The process parameters should be detailed and clear. A slight error will lead to inaccurate measurement data of the instrument, or even unusable. 5. Accuracy and economy. The flow measurement system is required to have small error, high precision, good repeatability and wide range ratio. Generally, flowmeters with relatively stable performance, good repeatability, long service life and wide turndown ratio are beneficial to increase the measurement parameter adjustment of process equipment in the later stage, thereby reducing investment. The price of the flowmeter with high system accuracy is relatively high. Within the range of ensuring the accuracy of the process requirements, the comprehensive post-maintenance cost is reasonably selected. The calibration of flowmeters is very important. Since most types of flowmeters have flow coefficients and instrument constants obtained from physical calibration, the data of calibration coefficients directly affect the accuracy of operating parameters. Therefore, it is necessary to choose a manufacturing unit capable of physical calibration. . 6. Installation environment. The on-site installation environment mainly refers to the measurement of the diameter of the pipe, the length of the straight pipe section, whether there is vibration in the pipe, whether there is strong magnetic field interference around, and high temperature radiant heat. 7. Medium working condition. In the production process, special attention should be paid to the problem that the flow direction of the fluid may change. In some processes, the flow direction of the fluid may change temporarily. If it changes, a series of measures should be taken to prevent it. You can ask the flowmeter manufacturer for guidance and help. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Industrial Flow Meter Selection'

Beijing Sincerity Automatic Equipment Co., Ltd has created its reputation on a commitment to manufacturing high-quality products and services while satisfy the needs of customers.

To live healthy, you need to eat healthy; to eat healthy, you need to think healthy; to think healthy, you need to read health; to read healthy, you need to follow Sincerity Flow Meter.

Beijing Sincerity Automatic Equipment Co., Ltd will need to find one that fits our needs and budgets, and still turns out a quality product.