Hangzhou technique on high-end instrument vibration meter scale resistance to new technology of vibration

Abstract: hangzhou technique on high-end equipment vibration meter scale resistance to new technology of vibration information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. In MICONEX exhibition in 2009, hangzhou technique on high-end instrument co. , LTD to customers introduced a domestic independent innovation STLU series intelligent vortex flowmeter vibration-proof vortex flowmeter, it will be domestic vortex flowmeter to a new level. The collection flowmeter. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the hangzhou art through high-end equipment vibration meter scale anti vibration new technical articles for details. On the MICONEX exhibition in 2009, hangzhou technique on high-end instruments to customers introduced a domestic independent innovation of vortex flowmeters & ndash; — STLU series intelligent vortex flowmeter are vibration-proof, it will be domestic vortex flowmeter to a new level. The flowmeter set the sensor design, the circuit of hardware and software and so on many innovative technologies, meet zui poor working environment and zui a wide range of flow measurement applications, can surpass the domestic traditional vortex flowmeter products, to provide users with more accurate and more reliable flow measurement. Belong to the fluid vibration flowmeter, vortex flowmeter users has always been its anti vibration problems in field application, it also limits the vortex flowmeter. Hangzhou art tong company after years of study and field application of vortex flowmeter, and obtained many achievements of innovation technology and patent, to solve the vibration problem of vibration meter. 1. Own patent flow sensor vibration-proof design STLU series ant-vibration performance is enhanced, vortex flowmeter is mainly attributed to the since the vibration reduction of flow sensor design. Sensor of the meter by using the vibration reduction design of principle of differential measurement sensors placed in the table in the body, solid and reliable, avoid shock, resistance to dirt, zui large extent reduced the pipeline vibration and the influence of pulsating flow in the vibration of the 2 g environment has remained stable and accurate flow measurement. 2. Advanced circuit design and digital signal processing method of the integrated application of the flowmeter signal processing technology, a variety of advanced circuit can measure the stable weak little traffic signals. Using the adaptive noise suppression, spectrum analysis, the frequency spectrum of the adaptive filter technology designed tracking adaptive filtering algorithm ( The following figure 1) Adjust the filter, can automatically track the vortex signal, is not affected by the analog drift, eliminate interference and noise signal. Figure 1 spectrum tracking adaptive filtering algorithm. 3. Painted high reliability design measurement accuracy: a patent being anti vibration sensor design; Do things according to the signal spectrum and the signal strength information such as the flow state, improve the reliability of measurement; Taken the high temperature and high pressure sealing test: u circuit design: the components are being above industrial standards; Three wire system isolation module design, high reliability a two wire system circuit being isolated in electric design, high reliability interface being electrostatic protective design at the entrance to a power supply being lightning protection design comprehensive application of the above three innovation technology STLU series intelligent vortex flowmeter are vibration-proof in 2 g spectrum random vibration environment ( As shown in figure 2) , zui mean lower gas velocity measurement is 4 m/s, vibration environment without traffic signal output; Under normal working conditions, (diameter of the gas flow rate lower limit can be up to 15 m3 / h, range is higher than zui around 30:1. Figure 2 vibration experiment device and vibration spectra of the application of new technologies, widen the fluid vibration flowmeter measurement range and applications, improve the reliability of the meter, can be used in vortex flowmeter and vortex precession flowmeter. Hangzhou art tong company hopes to promote this technology in the flowmeter counterparts, improve the level of domestic instrument technology together, promote the development of domestic traffic industry. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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