Basic measuring range of thermal air mass flow meters
Choose a flowmeter and understanding the measurement range of the flowmeter can help us make a better choice.
View MoreInstallation of electromagnetic pipe flow meter, no longer worry about sudden changes in flow rate
With the rapid change of industrial production technology, the flow of the production line pipeline requirements are also more and more high, how to accurately measure the flow in the pipeline has become an urgent problem. Electromagnetic pipeline flow meter is a kind of measuring instrument suitable for industrial production in a wide range of applications.
By calculating the relationship between the magnetic field changes in the pipeline and the fluid movement, the electromagnetic pipeline flowmeter can accurately measure the flow in the pipeline, thus realizing the flow management and control. However, with the influence of the physical properties of the medium in the pipeline, multiphase flow state, cavity leakage, signal interference and other factors, the electromagnetic pipeline flowmeter readings may fluctuate and change abruptly, thus affecting production efficiency and product quality.
For the above problems, can be solved through the installation and commissioning of the appropriate electromagnetic pipeline flowmeter.
First of all, the installation location of the electromagnetic pipeline flowmeter should be selected at the sufficiently uniform flow of the medium, so as not to produce a slow or rapid flow state. At the same time, the pipeline interface should be kept smooth, in order to avoid violent vortex or water impact of the fluid in the pipeline, resulting in errors in the flowmeter readings.
Secondly, for the pipeline in the state of multiphase flow, multi-parameter measurement method can be used to measure the gas and liquid separately at the same time, and the two measurements can be combined, so as to improve the accuracy of the measurement. In addition, foam separators or gas traps can be installed to separate the gas and liquid and avoid producing a mixed flow state.
Third, cavity leakage may affect the sensitivity and accuracy of the electromagnetic pipe flowmeter. In order to avoid this situation, we need to check the insulation condition of the flowmeter regularly, and then carry out suitable waterproof treatment according to the manufacturing requirements of the flowmeter.
Finally, the impact of signal interference can be effectively reduced by adopting suitable signal processing techniques, such as filters and amplifiers. Reasonable setting of measurement intervals and recording time will be of great help in minimizing measurement deviations.
In general, correct and fine electromagnetic pipeline flowmeter installation and commissioning work will help reduce the possibility of sudden changes in pipeline flow, improve the precision and accuracy of measurement. Through these measures, the industrial production process can be better controlled and managed, so as to safeguard production efficiency and ensure product quality.
The magnetic inductive flowmeter industry, these are successful cases with comparable and reference value.
Choose a flowmeter and understanding the measurement range of the flowmeter can help us make a better choice.
View MoreThe orifice plate flowmeter flare should be installed facing upstream to minimize resistance and measurement errors and to reduce vortex disturbances.
View MoreThe integrated balanced flow meter consists of a primary occlusion (sensing) element, a differential pressure transmitter and a three-valve group.
View MoreHangzhou Economic Development Area,Hangzhou 310018,China