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1. What are the current brands of mid to high end mass flow meters in the domestic market? In the current domestic market, there are numerous brands of mid to high end mass flow meters, including both foreign brands and domestic manufacturers. Firstly, lets take a look at imported brands, mainly including Emerson (acquired by Gaozhun), E+H (Endershause), and Cologne. These brands have already established production bases in China, such as Emerson in Jiangning District, Nanjing, E+H in Suzhou Industrial Park, and Cologne in Shanghai. The advantage of localized production lies in shortening delivery cycles and reducing costs, but pricing strategies vary by brand, and some low-priced products may mean adjustments to material standards that consumers need to carefully consider. In addition to the aforementioned brands, brands such as Yokogawa, Siemens, Jiqing Touchlight KEM, Schlumberger, and Foxboro have relatively few appearances in the market and low market share. It is unclear whether they have factories or scattered applications in China. The earliest domestic producers such as Xian Dongfeng and Taihang, as well as Beijing Shouke Shihua and Beijing Dalu Lida (now merged into Far East), were also important early manufacturers. Watson has started production in Hebei in recent years, but the specific details are not well understood. In recent years, the number of domestic manufacturers has increased, but most of them are learned through rumors, and there is not much actual understanding. Dongfeng and Taihang are more common in large enterprises such as Sinopec and PetroChina due to their long history. 2. What brand of quality flowmeter is better and what is the approximate price?
E+H, Emerson, Cologne, Siemens, Yokogawa are all acceptable.
. Generally, DN50 is around 60000 to 70000.3. What instruments and meters are the most expensive in chemical plants?
The most expensive instruments and meters in chemical plants are usually high-end reactors and complete analysis systems that integrate cutting-edge technology, have a high degree of automation, and precision analysis capabilities.
. After understanding the driving factors of price, lets take a look at which instruments stand at the top of the price pyramid. 1. High end laboratory synthesis reaction systems are the core of research and meticulous synthesis in chemical plants, with extremely high technological content. Mettler Toledo LabMax ™ The transaction price of a fully automated laboratory synthesis reactor is usually in the range of 500000 to 1 million RMB, which realizes a highly automated experimental process. The price of the Mettler Toledo EasyMax Advanced chemical synthesis reactor system ranges from 200000 to 500000 RMB, making it a powerful tool for meeting high-end chemical synthesis needs. 2. Precise online analytical instruments and complete chromatography systems are used for real-time monitoring of material composition in the production process, with extremely demanding requirements for accuracy and stability. Complete systems such as online near-infrared analyzers and online gas/liquid chromatographs are very expensive due to their need to be directly integrated into pipelines and withstand harsh working conditions. Some imported high-end models can be sold for millions of yuan. Even second-hand Agilent liquid chromatography specific detectors (such as fluorescence detectors) are often priced at 30000 to 40000 yuan. Process contr