Application range of Burkert electromagnetic flow meters

Burkert electromagnetic flowmeter is defined by the National Scientific and Technical Terminology Approval Committee as: an instrument that indicates the measured flow rate and the total amount of fluid within a selected time interval. Simply put, it is an instrument used to measure fluid flow in pipes or open channels. Application scope of Baode flowmeter Baode flowmeter is widely used in various fields of industrial and agricultural production, national defense construction, foreign trade, scientific research and people's life. In petroleum industry production, flow measurement runs through the entire process of oil extraction, transportation, smelting, smelting and processing to trade and sales. No link can be separated from flow measurement. Otherwise, normal production and trade in the petroleum industry will not be guaranteed. In the chemical industry, inaccurate flow measurement will cause imbalance in the distribution of chemical components, cannot guarantee product quality, and can cause serious safety accidents. In the production of electric power industry, the measurement and regulation of the flow of liquid, gas, steam and other media occupy an important position. The accuracy of flow measurement is not only of great economic significance to ensure that the power plant operates under the correct parameters, but also with the development of high-temperature and high-pressure large-capacity units, flow measurement has become an important link in ensuring safe operation. The operation of the power plant. For example, the interruption or reduction of the instantaneous water supply capacity of a large-capacity boiler may lead to serious accidents such as dry pot or explosion. This requires the flow measurement device to not only measure accurately, but also send out alarm signals in a timely manner. In steel industry production, the measurement of circulating water and oxygen flow is one of the important parameters to ensure product quality. In light industry, food, textile and other industries, it is inseparable from flow measurement. Boyd flowmeters are most commonly used in the plug-in type. Mono-channel ultrasonic flowmeters have a simple structure and are easy to use. However, this type of flowmeter has poor adaptability to changes in flow distribution. The rapid development of microelectronics technology and computer technology has greatly promoted the upgrading of instruments, and new flowmeters have sprung up like mushrooms after a rain. Boyd flowmeter is a highly integrated product of optics, mechanics, electricity, computers and many basic disciplines. It is sensitive to new technologies and is one of the products with the fastest updating speed among modern industrial products. New products are launched every year, especially In today's era of rapid development of information technology, competition is becoming increasingly fierce, and if the development speed is slightly slower, you will be left far behind. Although our country has entered the 21st century, many things are still at the level of the early 1980s. Almost all large and high-end instruments and equipment rely on imports, and some instruments are even in a blank state in the country. The quality assurance of mid- and low-end products is still lacking. There are many problems to overcome.

Baode flowmeter In industrial sites, instruments that measure fluid flow are collectively called flowmeters or flowmeters. It is one of the most important instruments in industrial measurement. With the development of industry, the requirements for the accuracy and range of flow measurement are getting higher and higher. In order to adapt to a variety of uses, various types of flow meters have come out one after another and are widely used in oil and gas, petrochemical industry, water treatment, food and beverage, Industries such as pharmaceuticals, energy, metallurgy, pulp and paper and building materials. Installation method of Boyd Flowmeter 8071 Boyd Flowmeter 8071 can measure and eddy current, but there will be an error in the measurement results due to this measurement method, whereThe included conditions are widely used and can be used to measure temperature and high pressure fluids. Boyd Flowmeter 8071 can be applied to dirty media and there are also some instruments to measure flow. A method of evaluating the error in the measurement of the mass flow rate in order to obtain the influence of the density of the state parameters of the fluid that inevitably results (temperature, pressure) in the mass flow rate of the fluid, and it is necessary to take into account the density of the fluid, or Volume method or. How to solve this problem is that in order to compensate for changes in fluid density, measure the state parameters of the fluid based on the measured pressure of the fluid, such as temperature, or the volumetric flow rate of the fluid, and the density of the Boyd flowmeter 8071 at the same time. However, a better approach is to directly measure the mass flow rate of the fluid. Ways to speed up flow measurement instrumentation in a wide range of industrial applications. The physical basis for this method of steam flow meters is the physical measurement and quantity directly related to the mass flow rate of the fluid in this manner (e.g., momentum and moment of momentum). The Boyd Flowmeter 8071 has the distinct advantage of being in this way independent of components and parameters of the fluid. However, currently produced flowmeters of this type are not expensive and complex in a way that limits their use.

Installation method of burkert electromagnetic flowmeter 8071: 1. Horizontal and vertical installation The sensor can be installed horizontally and vertically, but it should be ensured to avoid the influence of sediments and bubbles on the measuring electrode, and the electrode axis should be kept horizontal. When installed vertically, fluid should flow from bottom to top. The Boyd flowmeter 8071 sensor cannot be installed at the highest position of the pipeline, as bubbles are prone to accumulate in this position. 2. Ensure full pipe installation. Ensure that when the flow sensor is measuring, the pipe is filled with the fluid to be measured, and the pipe is not in a non-full pipe state. If the pipeline is not full or the outlet is vented, the Boyd flowmeter 8071 sensor should be installed on a siphon pipe. 3． In order to ensure the stability of the measurement of the Boyd flowmeter 8071 during installation between elbows, valves and pumps, straight pipe sections should be set up before and after the sensor, and their lengths are given in the figure below. If this is not possible, a flow stabilizer should be used or the cross-sectional area of ​​the measuring point should be reduced. 4. The sensor cannot be installed at the water inlet of the pump. To avoid negative pressure, the Boyd flowmeter 8071 sensor cannot be installed at the water inlet of the pump, but should be installed at the water outlet of the pump. 5. The ideal installation location for the sensor's inlet straight pipe section and outlet straight pipe section should be to have sufficient straight pipe sections before and after the measurement point. The inlet straight pipe section should be ≥5D, and the outlet straight pipe section should be ≥3D (D is the nominal diameter of the sensor). The plug-in inlet straight pipe section should be ≥20D, and the outlet straight pipe section should be ≥7D (D is the nominal diameter of the sensor). 6. Installation when the pipeline outlet is in a vented state. When the outlet is in a vented state, the sensor should not be installed at the vented location of the pipeline, but should be installed at a lower location. When the Boyd flowmeter 8071 sensor is installed below the pipe, it should be ensured that the sensor is filled with liquid and no empty pipe state occurs. Model 8006 mass flow meter is used to detect the mass flow of gas. This measuring instrument can be used to measure the mass flow of gas without being affected by interference factors (For example, pressure or temperature fluctuations). The sensor works according to the thermal principle (constant temperature anemometer). When the mass flow rate changes, the heat flow in the heating element needs to be changed, thereby maintaining a constant overtemperature. Measurements are made in the main stream and provide mass flow directly without correction. (See description) Because it is measured in the mainstream, the Type 8006 MFM is characterized by high power and low contamination sensitivity. It can be used as a gas flow meter for various purposes. Typical uses are gas flow measurement in the following areas: heat treatment technology, inspection agencies, packaging technology, food and beverage industry, environmental technology, etc.