♦具有结构简单、维护方便、检测准确度高、可靠性好、反应迅速、测量范围广等优点；

♦广泛应用于电力、化工、冶金、石油、轻纺、建材、煤矿等行业，快速准确地测量各种锅炉与窑炉中烟道气体的氧含量，及时反映了锅炉与窑炉内的燃烧情况；

♦通过自动控制装置来调节锅炉与窑炉的风门，使其保持******的空气燃料比，提高燃烧效率，减少排放污染，达到节能与环保的双重效果。

♠It possesses the advantages such as simple structure, easy maintenance, high accuracy, fine credibility, quick response, wide range measurement etc.

♠It is widely applied in such industries as power, chemistry, metallurgy, oil, textile, construction material, and coal mine.

♠It can quickly and accurately measures the oxygen content of fuel gas in various boilers and stoves, in which it reflects the burning conditions in time. And it adjusts air doors of boilers and stoves by automatic equipments in order to keep best air-fuels ratio, to increase the efficiency of combustion, to reduce pollution and to reach the duel purposes of energy-saving and environmental protection.