Product Description
Precession vortex flowmeter, 24 hours after sale online, accurate measurement, cheap price
Product Description:
The precession vortex flowmeter adopts the latest micro-processing technology, which has the advantages of strong
function, wide flow range, simple operation and maintenance, and convenient installation and use. The main
technical indicators have reached the advanced level of similar foreign products. Widely used in various gas
measurement in petroleum, chemical, electric power, metallurgical coal and other industries
Intelligent vortex precession flowmeter is a new gas flow meter developed by our company, which has the leading level in China. The flowmeter integrates the functions of flow, temperature and pressure detection, and can automatically compensate temperature, pressure and compression factor. It is an ideal instrument for gas measurement in petroleum, chemical industry, electric power, metallurgy and other industries. Our company is committed to providing users with highly reliable products. DYUXB series has been widely praised by users for its durability, wide adaptability, excellent high accuracy and stability. The product has obtained the national explosion-proof certificate, and the explosion-proof mark is Exia llC T6Ga.
Technical parameters:
The flow profile of the flow sensor is similar to that of the venturi tube (Figure 1). A set of spiral guide vanes is placed on the inlet side. When the fluid enters the flow sensor, the guide vanes force the fluid to generate violent vortex flow. When the fluid enters the diffusion section, the vortex flow is affected by the backflow and begins to rotate for the second time, forming a gyro-type vortex precession phenomenon. The precession frequency is proportional to the flow rate, and is not affected by the physical properties and density of the fluid. The precession frequency of the secondary rotation of the fluid measured by the detection element can obtain good linearity in a wide flow range. The signal is amplified, filtered and shaped by a preamplifier and converted into a signal proportional to the flow rate.
Company information:
The Company has modern production equipment such as machining center, CNC machine tool, gas flow standard device, standard meter, temperature check device, pressure check device, dynamic balance testing device, gas source sealing testing machine, liquid source pressure strength testing machine and other modern testing equipment; research and development, technical team; sales and after-sales team all over the country, measuring instruments, manufacturing measuring instrument type approval certificate, explosion-proof certificate, etc.
Flowmeter installation:
1.When installing the flowmeter, it is strictly forbidden to conduct electric welding directly at the inlet and outlet flanges to avoid burning the internal parts of the flowmeter.
2.The newly installed or overhauled pipeline must be cleaned, and the flowmeter can be installed after removing the debris in the pipeline.
3.The flowmeter should be installed in a place that is convenient for maintenance, without strong electromagnetic field interference, strong mechanical vibration and thermal radiation.
4.When the flowmeter is installed outdoors, there should be a covering on the upper part to prevent rainwater and hot sun from affecting the life of the flowmeter.
5.The flowmeter can be installed at any angle, and the flow direction of the fluid should be consistent with the flow direction marked on the flowmeter.
Field Application:
Intelligent precession vortex gas flowmeter is widely used in various gas measurement in petroleum,
chemical, electric power, metallurgy, coal and other industries.
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