ABB AZ20 Zirconia Oxygen Analyzer System
The ABB AZ20/.0.0.0.1.1.2.1.3.7.1.1.21.0.0.E/STD is a zirconia-based oxygen analyzer configuration designed for industrial combustion and flue gas monitoring applications. It is part of ABB’s advanced process gas analysis portfolio used for continuous oxygen measurement in high-temperature industrial environments.
Accurate oxygen measurement is critical in combustion control systems because it directly affects fuel efficiency, emissions levels, and overall process stability. The ABB AZ20 system provides real-time oxygen analysis to support optimized combustion performance and reduced operational costs in industrial plants.
This configuration represents a specific version of the AZ20 system with defined hardware and functional parameters used in industrial oxygen monitoring applications.
Industrial Combustion and Flue Gas Monitoring
The ABB AZ20 oxygen analyzer is widely used in industries where combustion efficiency and emissions control are essential. Continuous oxygen monitoring allows operators to maintain optimal air-to-fuel ratios and improve energy efficiency.
- Power generation plants
- Boiler combustion control systems
- Waste incineration facilities
- Cement and steel production
- Chemical processing industries
- Industrial furnace systems
These environments require reliable oxygen measurement to ensure safe and efficient combustion processes.
Zirconia Oxygen Measurement Technology
The ABB AZ20 system uses zirconia sensor technology to measure oxygen concentration in flue gas streams. Zirconia sensors operate at high temperatures and provide fast, accurate response for combustion control applications.
This technology enables continuous real-time monitoring of oxygen levels, helping operators adjust combustion conditions for maximum efficiency and reduced emissions.
Stable sensor performance is essential for maintaining accurate readings in harsh industrial environments where temperature, pressure, and gas composition can vary significantly.
Operational Benefits
- Improved combustion efficiency
- Reduced fuel consumption
- Lower emissions output
- Enhanced process stability
- Real-time oxygen monitoring
These benefits help industrial operators optimize plant performance and meet environmental regulations.
System Configuration and Flexibility
The ABB AZ20 configuration code defines system parameters such as probe design, mounting configuration, sensor type, and communication options. This allows customization for different industrial combustion monitoring applications.
The modular design ensures compatibility with a wide range of industrial furnace and boiler systems.
ABB Engineering Reliability
ABB designs the AZ20 series for long-term operation in demanding industrial environments. The system is built to withstand high temperatures, corrosive gases, and continuous operation cycles.
Its robust construction ensures stable performance and reliable oxygen measurement over extended service life.
Technical Information
| Feature | Description |
|---|---|
| Product Model | ABB AZ20/.0.0.0.1.1.2.1.3.7.1.1.21.0.0.E/STD |
| System Type | Zirconia Oxygen Analyzer |
| Measurement Gas | Oxygen (O₂) |
| Application | Combustion and Flue Gas Monitoring |
| Industries | Power, Cement, Steel, Chemical, Waste Incineration |
Conclusion
The ABB AZ20 zirconia oxygen analyzer system is a key solution for industrial combustion monitoring and emissions control. It provides accurate oxygen measurement for optimizing fuel efficiency and ensuring stable process operation in industrial environments.
Its durable design, high-temperature capability, and reliable measurement performance make it suitable for long-term use in demanding combustion applications.




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