1. Product Description

The AO2000 LS25 is an analytical instrument manufactured by ABB, a Swiss-Swedish multinational corporation. Specifically, the LS25 is an in-situ laser gas analyzer that is part of ABB’s Advance Optima series of continuous gas analyzers. This device utilizes Tunable Diode Laser Absorption Spectroscopy (TDLAS) to selectively measure the concentration of up to two infrared-active sample components directly within industrial processes.

This analyzer is engineered to provide precise and reliable gas analysis in harsh industrial environments, which is crucial for process and safety monitoring.

2. Product Parameters

Here are some of the key parameters for the AO2000 LS25:

• Measurement Principle: Tunable Diode Laser Absorption Spectroscopy (TDLAS)
• Measured Components: Selectively measures up to two infrared-active gas components
• Applications:
  • Process and safety monitoring (e.g., chemical, petrochemical, steel industries)
  • Flue gas abatement equipment control (e.g., ammonia slip measurement)
  • Emission monitoring
• Features:
  • In-situ measurement
  • No cross-sensitivity
  • ATEX and CSA explosion-proof certifications
  • Suitable for high-temperature and high-pressure environments
  • Integrates into Ethernet networks for remote operation
• Examples of Measurable Gases and Minimum Measurement Ranges:
  • O2: 0 to 1 vol%
  • HF: 0 to 3 ppm
  • NH3: 0 to 20 ppm
  • H2O: 0 to 30 ppm
  • HCl: 0 to 5 ppm
  • CO: 0 to 20 ppm

For the most precise and detailed parameters, it’s recommended to consult ABB’s official product manuals or contact ABB’s customer support.

3. Advantages and Features

• High Selectivity: The TDLAS principle ensures measurement specificity, reducing cross-interference.
• In-Situ Measurement: Eliminates the need for sample pre-treatment, simplifying the analysis process.
• High Reliability: Suitable for harsh industrial environments and features explosion-proof certifications.
• Remote Operation: Can be remotely monitored and controlled via Ethernet.
• Predictive Maintenance: Through the transmission rate signal, predictive maintenance can be performed.

4. Application Areas and Application Cases

The AO2000 LS25 is primarily used in industrial sectors that require continuous gas analysis, such as:

• Oil and Gas: Monitoring process gases in refineries, chemical plants, and offshore platforms.
• Chemical Processing: Controlling chemical reaction processes, ensuring product quality and safety.
• Steel Industry: Monitoring blast furnace gas and coke oven gas.
• Power Generation: Monitoring flue gas emissions and controlling combustion processes.
• Environmental Monitoring: Monitoring industrial emissions to ensure compliance with environmental regulations.

5. Competitive Product Comparison

ABB has extensive experience and a strong reputation in the industrial analytical instruments sector. Compared to competitors, ABB’s AO2000 series products are often recognized for their high precision, reliability, and advanced technology.

6. Selection Recommendations

When selecting the AO2000 LS25, consider the following factors:

• Measured Components and Ranges: Choose the appropriate measured components and ranges based on specific industrial application needs.
• Environmental Conditions: Consider the temperature, pressure, humidity, and corrosiveness of the industrial environment.
• Installation Requirements: Consider installation location and space requirements.
• Maintenance and Support: Evaluate the maintenance and technical support provided by ABB.
• Explosion-Proof Requirements: Confirm whether explosion-proof is required for the application scenario.