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ABB AO2020 is a high-performance continuous gas analyzer developed for industrial process analysis and environmental monitoring applications. As a core product in the ABB Advance Optima AO2000 series, the ABB AO2020 provides precise and continuous monitoring of gas concentrations in industrial processes, emissions systems, and combustion control environments. The analyzer is engineered to support reliable operation in demanding industrial conditions while delivering accurate and real-time gas measurement.

The ABB AO2020 adopts a modular analyzer architecture, allowing users to configure different measuring principles according to specific application requirements. Depending on process needs, the system can integrate infrared analyzers, ultraviolet analyzers, thermal conductivity modules, electrochemical sensors, and paramagnetic oxygen measurement technologies. This flexible configuration makes the ABB AO2020 suitable for analyzing gases such as O₂, CO₂, CO, SO₂, NOx, CH₄, H₂, and H₂S.

Designed as a 19-inch rack-mounted gas analyzer, the ABB AO2020 supports seamless communication with automation systems through Ethernet TCP/IP, PROFIBUS, Modbus, and OPC interfaces, helping operators integrate gas monitoring into DCS, PLC, and SCADA environments. The analyzer also features advanced diagnostics and self-monitoring capabilities to reduce maintenance costs and improve operational reliability.

The ABB AO2020 is widely used in power generation, petrochemical processing, steel production, environmental emissions monitoring, cement manufacturing, and industrial process optimization. Its flexible design, high measurement accuracy, and long-term stability make it a preferred solution for industrial gas analysis applications. 

1. Modular Analyzer Design

The ABB AO2020 supports flexible modular configurations for different gas analysis requirements. Users can select various analyzer modules depending on process conditions.

2. Multi-Gas Measurement Capability

The analyzer supports measurement of multiple gases including oxygen, carbon dioxide, carbon monoxide, sulfur dioxide, methane, hydrogen, and nitrogen compounds.

3. Advanced Industrial Communication

The ABB AO2020 supports Ethernet, PROFIBUS, Modbus, and OPC interfaces, enabling seamless integration into industrial control systems.

4. High Measurement Accuracy

The analyzer delivers precise and stable gas concentration measurements for process optimization and emissions monitoring.

5. Industrial-Grade Reliability

Built for harsh industrial environments, the ABB AO2020 provides long-term stability, self-diagnostics, and reduced maintenance requirements. 

Power Generation

The ABB AO2020 is widely used in power plants for flue gas analysis, combustion optimization, and emissions monitoring.

Petrochemical Industry

Used for gas composition monitoring in refining, chemical processing, and industrial safety systems.

Environmental Monitoring

The ABB AO2020 supports industrial emissions monitoring and environmental compliance management.

Steel & Metallurgical Industry

Applied in blast furnace gas monitoring and combustion efficiency optimization.

Cement & Manufacturing

Used for kiln gas monitoring and industrial process optimization in manufacturing facilities.

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.