ABB AO2040 Continuous Gas Analyzer

1. Product Overview

The ABB AO2040 Advance Optima Continuous Gas Analyzer is a modular, industrial‑grade continuous gas analyzer from the ABB Advance Optima AO2000 series. Designed for real‑time measurement of gas concentrations in industrial processes, this analyzer supports multiple measurement technologies such as non‑dispersive infrared (NDIR), thermal conductivity, and electrochemical sensors. It is suitable for emissions monitoring, process control and environmental compliance applications.Topbrands PLC Limited

2. Technical Specifications

• Model: AO2040

• Series: Advance Optima AO2000

• Measurement Technologies: NDIR, thermal conductivity, electrochemical (configurable)

• Measured Gases: CO, CO₂, CH₄, SO₂, NOₓ, O₂, etc. (depending on modules)

• Measurement Range: 0–100% vol

• Accuracy: ±0.5% FS (typical)

• Resolution: 1%

• Response Time: Configurable by module

• Power Supply: 100–240 V AC, 50/60 Hz, 2.2 A

• Protection Rating: IP20/IP54/IP65 (depending on enclosure/configuration)

• Operating Temperature: ‑10°C to +50°C (typical)

• Construction: Stainless steel housing with aluminum rear panel

• Mounting: Wall‑mount or rack‑mount package

• Communication: Ethernet TCP/IP, Modbus, PROFIBUS, OPC (optional)

• Display: Backlit graphic LCD (optional)

• Dimensions: Approx. 444 × 199 × 412–597 mm (W×D×H)

• Modularity: Supports multiple analyzer modules for flexible multi‑gas measurementTopbrands PLC Limited+1

3. Advantages and Features

• Modular and flexible design for tailored gas measurement solutions.ABB Group

• High‑precision sensor technologies ensure accurate and stable data.Topbrands PLC Limited

• Automatic calibration and self‑diagnostics to reduce maintenance and improve uptime.ABB Group

• Multiple communication protocols for seamless integration with automation systems.ABB Group

• Industrial protection and robust construction suitable for demanding environments.Topbrands PLC Limited

4. Typical Applications

• Online process gas composition monitoring

• Emissions and CEMS monitoring for environmental compliance

• Boiler flue gas and combustion efficiency analysis

• Industrial waste gas measurement in chemical, power, and steel plants

• Integration with PLC/DCS/SCADA systems for control and alarm functionsTopbrands PLC Limited

5. Installation and Operating Notes

• Select appropriate sampling and conditioning systems based on process conditions.

• Ensure power, grounding and communication interfaces match site infrastructure.

• Calibrate the analyzer as recommended for each specific gas application.

• Protect the analyzer from extreme temperature and moisture to maintain accuracy.

• For flammable or explosive gas applications, choose certified explosion‑proof models as required.ABB Group

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The structure and details of the product： ​

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