New Anti-Vibration Technology of Hangzhou Shutong High-end Instrument Vibration Flow Meter

Abstract: The anti-vibration new technology information of Hangzhou Shutong high-end instrument vibrating flow meter is provided by excellent flow meter and flow meter manufacturers and quotation manufacturers. At the MICONEX exhibition in 2009, Hangzhou Shutong High-end Instrument Co., Ltd. introduced a domestic independent innovative vortex flowmeter STLU series intelligent anti-vibration vortex flowmeter to customers, which brought the domestic vortex flowmeter to a new s level. The flowmeter collection. For more flowmeter manufacturers to select models and price quotations, you are welcome to inquire. The following is the details of the anti-vibration new technology article of Hangzhou Shutong high-end instrument vibration flowmeter. At the MICONEX exhibition in 2009, Hangzhou Shutong High-end Instrument introduced a domestic independent innovation vortex flowmeter to customers——STLU series intelligent anti-vibration vortex flowmeter, it will bring domestic vortex flowmeter to a new level. The flowmeter integrates a number of innovative technologies such as sensor design, circuit hardware and software to meet the harshest working environment and the most extensive flow measurement applications. It surpasses the traditional domestic vortex flowmeter products and provides users with more accurate, More reliable flow measurement. Vortex flowmeters are fluid vibration flowmeters, and users have been plagued by their anti-vibration problems in field applications, which also limits the promotion of vortex flowmeters. After years of research and field application of vortex flowmeters, Hangzhou Shutong Company has achieved a number of innovative technologies and patented achievements, which have well solved the anti-vibration problem of vibrating flowmeters. 1. The anti-vibration design of the flow sensor with its own patent The enhancement of the anti-vibration performance of the STLU series vortex flowmeter is mainly due to the self-vibration design of the flow sensor. The sensor of the flowmeter is designed using the principle of self-damping differential measurement. The sensor is placed in the meter body, which is solid and reliable, shock-free, anti-dirty, and minimizes the influence of pipeline vibration and pulsating flow. Vibration at 2g It still maintains stable and accurate flow measurement in the environment. 2. Advanced circuit design and digital signal processing method The flowmeter comprehensively applies a variety of advanced circuit signal processing techniques, which can stably measure weak and small flow signals. The spectrum tracking adaptive filtering algorithm designed by adaptive noise suppression, spectrum analysis, and adaptive filtering technology (as shown in Figure 1 below) can automatically track the vortex signal and adjust the filter, which is not affected by analog drift, and completely eliminates interference and noise. Signal. Figure 1. Spectrum tracking adaptive filtering algorithm 3. High reliability design Performance test: ★Circuit design: ☆The components are all industrial grade or above; ☆Three-wire isolation module design, high reliability ☆Two-wire circuit isolation power supply design, high reliability Lightning protection design Combining the application of the above three innovative technologies, STLU series intelligent anti-vibration vortex flowmeter in the 2g random spectrum vibration environment (as shown in Figure 2), the minimum measurable lower limit gas velocity is 4m/s, and there is no flow in the vibration environment. No signal output; under normal working environment, the lower limit of gas flow rate of DN50 caliber can reach 15m3/h, and the maximum range ratio can reach 30:1. Figure 2 The application of the vibration test device and the vibration test spectrum anti-vibration technology broadens the measurement range and application of the fluid vibration flowmeter, improves the reliability of the flowmeter, and is suitable for vortex flowmeters and precession vortex flowmeters flowmeter. Hangzhou Shutong hopes to promote this technology among the flowmeter peers, jointly improve the technical level of domestic instruments, and promote the development of the domestic flow industry. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Anti-Vibration New Technology of Hangzhou Shutong High-end Instrument Vibration Flow Meter'

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