Vortex flowmeter is an advanced instrument for flow measurement based on the principle of fluid vibration, and it occupies an important position in the field of industrial flow measurement.
1. Working principle
When the fluid flows through the Vortex flowmeter, regular vortices will be generated alternately behind the vortex generator of the flowmeter. The frequency of these vortices has a fixed relationship with the flow velocity of the fluid, that is, the faster the flow velocity, the higher the frequency of vortex generation. The frequency of the vortex is detected by setting a sensor inside the flowmeter, and then the vortex frequency is converted into a flow signal according to a pre-set mathematical relationship. This principle enables the Vortex flowmeter to accurately measure the flow of the fluid, and it is not directly affected by factors such as the temperature, pressure, and density of the fluid, and is only related to the flow velocity.
2. Product advantages
High accuracy
The Vortex flowmeter can provide relatively accurate flow measurement. Within the appropriate measurement range, its measurement accuracy can meet the needs of most industrial applications, and the error is usually between ±1% - ±2%, which is of great significance for accurately controlling the material flow and energy consumption in the production process.
Wide range of applications
It can be used to measure the flow of various gases and liquids. Whether it is clean gas such as air, nitrogen, or liquid such as water, oil, etc., it can be effectively measured. And it can adapt to different pipe diameter ranges. From smaller pipes to larger industrial pipes, Vortex flowmeter can be installed for flow monitoring.
Low maintenance requirements
Vortex flowmeter has no moving parts and a relatively simple structure. This reduces the measurement error and failure risk caused by component wear. Daily maintenance work mainly focuses on regular cleaning of sensors and checking line connections, which greatly reduces maintenance costs and workload.
3. Application areas
It is widely used in industrial fields such as chemical industry, electric power, oil, and natural gas. For example, it is used for accurate measurement of raw material and product flow in chemical production, measurement of steam flow in the power industry, and flow monitoring during the extraction and transportation of oil and natural gas.
Keywords
Vortex flowmeter
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