How to choose a suitable oxygen content analyzer?

Thread Content

Do you know what an oxygen content analyzer is? How to choose the right one based on actual needs? Here is an introduction for everyone: 1. Paramagnetism: By taking advantage of the paramagnetic properties of oxygen, this method is suitable for online monitoring of constant oxygen levels. The measurement range can reach 0-1% VOL, and its accuracy is higher than that of zirconia-based methods. However, such instruments are delicate and require proper preprocessing; they are sensitive to acids, water, and high temperatures. 2. Zirconia: Suitable for high-temperature environments such as boiler rooms, typically where temperatures are above 600°C; it cannot function at low temperatures, and its range can go from 0-99% VOL. 3. Electrochemistry: Generally used for trace amounts of oxygen; it offers high precision, but is sensitive to high oxygen levels, is not explosion-proof, and requires difficult maintenance. Dear experts, if you want to learn more about zirconia oxygen analyzers in the future, please follow me. Of course, you can also ask questions regarding the technical aspects of zirconia sample analyzers; I will do my best to answer them all for you. 756716404