ABB AZ20 112112221112100ESTD Combustion Gas Oxygen Analyzer

The ABB AZ20 Combustion Gas Oxygen Analyzer is a robust and reliable analyzer designed for measuring oxygen (O₂) concentration in combustion gases, such as those found in boilers, furnaces, and other industrial combustion processes.

Key Features of ABB AZ20:

Model: AZ20/112112221112100E/STD

Measurement Principle: Typically uses a zirconia (ZrO₂) sensor for high-accuracy O₂ measurement in high-temperature gases.

Applications:

Combustion control (optimizing fuel-to-air ratio)

Emission monitoring

Boiler and furnace efficiency improvement

Outputs: Analog (4–20 mA), digital (optional)

Enclosure: Standard (STD) housing for industrial environments

Common Use Cases:

Power plants

Petrochemical & refining

Steel & cement industries

Waste incineration

Why Use AZ20?

High Accuracy: Reliable O₂ readings for combustion optimization.

Durability: Designed for harsh industrial environments.

Low Maintenance: Long-life zirconia sensor reduces downtime.