Analyses the steam flowmeter calibration technology of scale

Abstract: analyses the scale steam flowmeter calibration technology in China information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. Steam flowmeter calibration technology in our country is analysed flowmeter calibration technology, current research in domestic is still in the stage, some domestic factories have established with steam as the working medium of the standard device. But because of the large energy consumption, bad working conditions, such as factors. More flow meter manufacturers choose model price quote you are welcome to inquire, here is a scale steam flowmeter calibration technology in China is analysed article details. Steam flowmeter calibration technology in our country is analysed flowmeter calibration technology, current research in domestic is still in the stage, some domestic factories have established with steam as the working medium of the standard device. But because of the large energy consumption, bad working conditions, such as factors in the air and trying to seek for new way of working medium. After investigation, the current domestic have already appeared in the air as the working medium of standard device mainly has two kinds: one is the sonic nozzle type, determination of the device while satisfying the requirements of measurement accuracy, but high device made, about more than 100 each. Practice has proved that the technology is feasible, but operating cost huge investment costs and management, general metrological verification institutions can't be widely used. Second, fan hole plate, the device while the cost is not high, but the accuracy is low, plus the pressure loss is big, the plant and pouring pressure is low, so the range often can not meet the requirement of the verification, national metrology department has confirmed this. Also some domestic units are also seeking to use diesel flow to replace the nozzle or orifice plate have to try, but using parameter is not yet mature. To solve the problem of the steam metrological verification, hebei university college of quality and technical supervision in LDQ - was developed KJ - The type 100 gas flow standard device. Diesel fuel flow meter for the first time applied to the gas flow quantity, and obtained more satisfactory results. 1. Use diesel flow as the standard for passing the device, with a wide range, small pressure loss, as well as good repeatability, overcome the pressure loss of the other types of devices, range is not enough, and the cost is low, the investment is sound nozzle type device to around 20%. 2. The main error term (standard table System error) Using error tracking method to eliminate, greatly improve the measurement accuracy. 3. The steam flow in the dissemination air & ndash; — Steam conversion factor, by a large number of experimental data by regression processing to determine, confidence is high. By advanced technology, modern management, service standardization, the jie company has become the automation instrument industry development, production and service of high quality manufacturers and suppliers, improve work efficiency for management department for the business enterprise to provide scientific and accurate record of data and analysis data play a practical role. Be sure to meet customer needs and always challenge innovation, create a safe and efficient to provide more quality services, more high, refined, sharp products. Quick response technology communication, mature and complete application solutions, cost-effective service in the whole process of the industrial control products, honest and trustworthy. We will closely meshing these four elements, form the cycle motivation, to help you by entrepreneurial success, from the success to the cross, from moves towards magnificently. Sincerely hope to become your reliable cooperation partner. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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