Fuji ZKM/ZRM measuring zirconia analyzer application range
Fuji ZKM oxygen content zirconia analyzer is an innovative intelligent chemical automatic control instrument, which can quickly, accurately and online detect, compare and analyze the oxygen content in the flue gas of many industrial furnaces, so as to achieve low-oxygen combustion control and ensure Safe and reliable production and efficient use of energy, saving costs.
ZKM/ZRM is widely used in the control of combustion gas content in the fields of electric power, chemical industry, metallurgy, petroleum, light industry and textile. It is also used in the 100% analysis of trace oxygen during high temperature sintering of electronic components and magnetic materials. The material range is roughly 0~1%O2 to 0~30%O2. By selecting the flow reference gas with different oxygen content, in principle, any range corresponding to the basic range can be obtained.
ZKM/ZRM zirconia analyzer can be applied to the analysis of oxygen purity in the oxygen content system of metallurgical basin coal system. Oxygen zirconia analyzer features high measurement accuracy, linear scale, fast response, no reference gas, no moving parts, and sensitive components are corrosion-resistant. The instrument display is basically not affected by the change of non-measured components in the mixed gas, such as the relative magnetic ratio of NO and NO2 is divided into 43% and 28%.
Fuji ZKM oxygen content zirconia analyzer technical features: with oxygen potential, temperature and oxygen percentage concentration and background potential display, also has 0~10mA or 4~20mA isolated analog output, with large load capacity, zirconia analyzer range The standard output corresponding to 0~10% or 0~20.6% can be set at one time. The measured gas flow fluctuates by about 10%, and the instrument error of the zirconia analyzer can reach 1.5%. The thermal conductivity is small and the density of CO2 is increased to 1.5%, and the indication value will increase by 10% O2. Therefore, it is not suitable for the mixed gas with complex background gas composition and wide variation range. The zirconia analyzer is selected for the content analysis of crude nitrogen and crude argon in the oxygen production system. It has good sensitivity and is suitable for continuous determination of trace oxygen. Its minimum measurement range 0~10%, the maximum measurement range is 0~200%. However, when the components of the object are complex and the chemical properties of various chemical components are similar, it is easy to form interference.
