Yokogawa’s zirconia oxygen analyzers are used for combustion monitoring and control in a wide variety of applications and help industries to save energy. The applications range from energy-consuming industries such as iron and steel, electric power, oil and petrochemical, ceramics, pulp and paper, food, and textiles, to various combustion facilities such as incinerators and small- and medium-sized boilers. Combustion monitoring and control using the analyzer also contribute to a lowering of CO2, SOx, and NOx emissions by allowing for more complete combustion, thus preventing global warming and air pollution.
The ZR202G Integrated type Zirconia Oxygen Analyzer integrates a probe and a converter, and does not require any sampling system. The probe can be inserted directly into a stack or furnace to measure the oxygen concentration of the stack gas with a temperature up to 700 degree C. The probe uses a highly reliable zirconia sensor and a field-replaceable heater assembly. The analyzer features infrared switches, allowing the user to operate the instrument without opening the cover in the field. An automatic calibration unit is available for fully automated calibration.
The ZR202G is ideal for monitoring the oxygen concentration or achieving low oxygen combustion in large- or small-sized boilers, various industrial furnaces, and combustion equipment.
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