Abstract: the gas turbine meter scale compared with the gas vortex precession flowmeter scale information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. At present, the domestic used in the flow of fuel gas measuring instrument, dominated by gas turbine flowmeter, gas vortex precession flowmeter also have certain market, the use of both occasions is similar, the users on the selection of the common questions. Gas turbine flowmeter. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the gas turbine meter scale compared with the gas vortex precession flowmeter scale article details. At present, the domestic used in the flow of fuel gas measuring instrument, dominated by gas turbine flowmeter, gas vortex precession flowmeter also have certain market, the use of both occasions is similar, the users on the selection of the common questions. Gas turbine flowmeter is one of the main kinds of flowmeter, its working principle is: gas into the gas turbine flowmeter is accelerated by the guide body, gas is accelerated by the import channel ACTS on the turbine blade, the momentum of the gas turbine rotation in the flow meter, to a certain flow within the scope of the revolutions of the turbine and flows through the volume of a gas is proportional to the. Through mechanical or electromagnetic induction method, can get the revolutions of the turbine f, which can get the flow of gas through the flowmeter Q. The expensive gas such as gas turbine flowmeter is widely applied in gas flow or measurement of the total, widely used in natural gas flow measurement at home and abroad. Gas turbine flowmeter theoretical research and practical experience are very mature, have corresponding international standard, countries also have the corresponding national standards, our country also equate adopted the international standard. In Europe and the United States, the gas turbine flowmeter is the main gas flow metering instrument zui, only the Netherlands on the gas pipeline is adopted more than 2600 sets of gas turbine flowmeter. Gas vortex precession flowmeter flowmeter is started in the 1970 s, its working principle is: into the gas vortex precession flowmeter gas, first after the spiral on the forced rotation speed, and the formation of vortex and vortex at the center of the vortex core. Are accelerated spiral into expanding period after a sharp slowdown, backflow pressure rise, in return, under the action of vortex core is made of the axis of surrounding flowmeter spiral precession. Measure by using the method of sensitive element induced vortex precession frequency f, can flow Q is deduced. Gas vortex precession flowmeter application in foreign countries is not much, but in domestic natural gas and steam flow measurement in the use of more. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.
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