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1. Introduction to Vortex Flow Meter Youll Understand It
Vortex flow meter is researched and produced based on the Karman vortex principle, mainly used for flow measurement of industrial pipeline medium fluids, such as gas, liquid, vapor and other media. Below, we will introduce the principle and other related characteristics of vortex flowmeter for your reference.
1. Working Principle: A vortex flowmeter is a type of flowmeter designed and manufactured using the Karman vortex principle and contemporary electronic technology. The frequency of vortex generation is proportional to the velocity of the fluid, and under certain conditions, it satisfies the following equation: f=St * v/d (where f: vortex generation frequency v: flow velocity d: triangular column width St: Strouhal number). The fluid vortex generates alternating pressure on the triangular column, which is detected by a piezoelectric signal sensor as an electrical signal and amplified by a preamplifier to become a standard electrical signal output.
. The VA series vortex flowmeter can measure the volume of a wide range of gases (including steam) and liquids, and can be paired with a flow accumulator and temperature and pressure sensors for mass calculation and various parameter display.2. Characteristics
1. The structure is simple and sturdy, with no movable parts, high reliability, and very reliable for long-term operation.
.2. Easy installation and convenient maintenance.
3. The detection sensor does not directly contact the measured medium, with stable performance and long service life. 4. The output is a pulse signal proportional to the flow rate, with no zero drift and high accuracy. 5. Wide measurement r
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III. Function
1. The body also integrates temperature and pressure compensation function, which can measure the standard volume flow rate or standard mass flow rate of the fluid.
. 2. Fully intelligent and digital circuit design, capable of automatically compensating for the measured fluid density or standard condition volume calculation. 3. The new digital filtering and correction functions make flow measurement more accurate and reliable. Shanzhen4. Battery powered models can work continuously for more than two years without the need for external power supply.
5. New dot matrix Chinese character LCD display, more convenient to use and operate. The above has introduced the principle, characteristics, and functions of the vortex flowmeter. Do you now understand the vortex flowmeter? Please continue to follow Tubatu Decoration Network for more information. Tubatu Online provides free "various decoration quotations, 1-4 local decoration companies, 3 sets of decoration design plans", as well as decoration avoidance strategies! Click on this link:【 https://www.to8to.com/yezhu/zxbj-cszy.php?to8to_from=seo_zhidao_m_jiare&wb 】You can get it for free~
2. What parameters are related to the speed of the vortex flowmeter?
The measurement slip and roundness speed (i.e. instrument display or output frequency) of the vortex flowmeter (usually referring to the vortex flowmeter) is mainly directly related to the following parameters:
1. Fluid physical parameters • Flow rate: The flow rate is proportional to the source flow rate, and the faster the flow rate, the high