Product Overview
The ABB AO2000 LS25 Laser Analyzer is a high-performance industrial gas analysis instrument designed for continuous, in-situ and extractive measurement of gas concentrations in demanding process environments. As part of the ABB AO2000 analyzer family, the LS25 integrates advanced laser spectroscopy technology with ABB’s proven industrial analyzer platform, delivering fast response, high accuracy, and long-term measurement stability.
The AO2000 LS25 is engineered to meet the requirements of modern process industries where precise gas monitoring is essential for process control, safety compliance, emissions monitoring, and optimization of production efficiency. Its laser-based measurement principle allows selective detection of target gas components with minimal cross-interference, making it particularly suitable for complex gas mixtures and harsh industrial conditions.
Designed for continuous operation, the LS25 combines robust hardware, intelligent signal processing, and modular system architecture. This ensures reliable performance even under fluctuating temperatures, pressures, and process loads. Its integration into the AO2000 platform allows seamless communication with control systems and standardized operation across multiple analyzer types.
Product Parameters
The ABB AO2000 LS25 Laser Analyzer features industrial-grade technical specifications optimized for continuous gas measurement applications.
- Product Type: Industrial laser gas analyzer
- Analyzer Series: AO2000
- Model: LS25
- Measurement Principle: Tunable laser absorption spectroscopy (laser-based selective gas measurement)
- Measurement Mode: Continuous online analysis
- Target Gases: Process-specific gases depending on configuration
- Response Time: Fast response suitable for real-time process monitoring
- Measurement Accuracy: High precision with excellent repeatability
- Zero Drift: Minimal due to laser-based optical design
- Span Stability: Long-term stability for extended calibration intervals
- Sample Gas Handling: Extractive or in-situ, system-dependent
- Operating Temperature Range: Designed for industrial ambient conditions
- Enclosure Type: Industrial analyzer housing compatible with AO2000 systems
- Ingress Protection: Suitable for installation in control rooms or analyzer shelters
- Communication Interfaces: Standard industrial communication protocols supported within AO2000 platform
- Power Supply: Industrial AC power supply compatible with analyzer cabinets
- Maintenance Requirement: Low, due to non-contact optical measurement method
Product Datasheet Description
The AO2000 LS25 Laser Analyzer is built around a high-stability laser source and precision optical path that enables selective absorption measurement of specific gas components. The laser wavelength is tuned to match the absorption characteristics of the target gas, ensuring excellent selectivity even in the presence of interfering components.
Key datasheet characteristics include:
- Laser Spectroscopy Technology: Enables high sensitivity and fast response
- Optical Stability: Fixed optical alignment reduces mechanical drift
- Electronics Design: Advanced signal processing for noise suppression and measurement reliability
- Modular Construction: Designed for integration into AO2000 analyzer systems
- Long Service Life: Laser and optical components selected for continuous industrial operation
The datasheet positions the LS25 as a precision analyzer intended for mission-critical gas monitoring tasks, where measurement reliability directly impacts safety, compliance, and process efficiency.
Country of Origin
- Manufacturer: ABB
- Country of Origin: Germany / Switzerland (ABB European analyzer engineering and manufacturing facilities)
The AO2000 LS25 is developed and manufactured according to ABB’s global quality and environmental management systems. Each analyzer undergoes factory testing to verify performance, accuracy, and operational reliability before delivery.
Application Fields
The ABB AO2000 LS25 Laser Analyzer is widely used across industries requiring continuous and accurate gas concentration measurement:
- Power Generation
Monitoring combustion gases, process optimization, and efficiency improvement in power plants. - Chemical and Petrochemical Industry
Precise gas analysis for reaction control, safety monitoring, and product quality assurance. - Oil and Gas Processing
Continuous gas measurement in processing units, pipelines, and refining operations. - Metallurgy and Steel Industry
Gas monitoring in furnaces, converters, and heat treatment processes. - Cement and Building Materials
Process gas control in kilns and material processing systems. - Environmental and Emissions Monitoring
Continuous measurement of regulated gases to support compliance with environmental standards.
Product Usage Instructions
Correct installation and operation of the AO2000 LS25 are essential to ensure accurate measurements and long-term reliability.
Installation Guidelines
- Install the analyzer in a clean, vibration-free environment such as an analyzer cabinet or shelter.
- Ensure adequate ventilation and ambient temperature control within specified limits.
- Follow system-specific configuration guidelines for extractive or in-situ installations.
- Ensure proper alignment of optical and sampling components during system assembly.
Electrical and Signal Connections
- Connect the analyzer to a stable industrial power supply with proper grounding.
- Use shielded signal cables to minimize electromagnetic interference.
- Verify communication settings before commissioning to ensure correct data transmission to the control system.
Commissioning and Startup
- Perform initial system checks and diagnostics before introducing process gas.
- Allow sufficient warm-up time for laser stabilization.
- Verify measurement accuracy using reference gases if required by the application.
Operation and Maintenance
- Monitor analyzer status and diagnostic indicators regularly.
- Perform periodic inspection of sampling components and optical paths.
- Calibration intervals are extended due to laser stability but should follow process requirements.
- Maintenance should be carried out by trained personnel familiar with ABB gas analyzers.
Product Technical Description
The AO2000 LS25 utilizes tunable laser absorption spectroscopy to measure gas concentrations based on the specific absorption of laser light at defined wavelengths. This technique provides several technical advantages over conventional measurement methods.
Technical highlights include:
- High Selectivity: Laser wavelength selection minimizes cross-sensitivity to other gases.
- Fast Response: Suitable for dynamic processes and rapid concentration changes.
- Non-Consumptive Measurement: No reagents or consumables required.
- Low Drift: Optical stability reduces long-term measurement deviation.
- Robust Industrial Design: Engineered for continuous operation in harsh environments.
The analyzer processes optical signals using advanced electronics, converting absorption data into precise concentration values. These values are continuously transmitted to control systems, enabling real-time process optimization and safety monitoring.
Product-Related News
ABB continues to focus on laser-based gas analysis as a key technology for industrial process control and emissions monitoring. The AO2000 LS25 reflects ABB’s commitment to providing high-precision analyzers that support efficiency, sustainability, and operational safety.
Recent developments within ABB’s analyzer portfolio emphasize digital integration, enhanced diagnostics, and extended lifecycle support. The LS25 remains a valuable solution for both new installations and modernization projects, particularly in industries transitioning toward tighter environmental controls and advanced process automation.
The sustained demand for laser analyzers highlights their importance in achieving stable, reliable gas measurement without frequent maintenance or recalibration.
Frequently Asked Questions (Q&A)
Q1: What measurement principle does the AO2000 LS25 use?
A1: It uses laser-based absorption spectroscopy to selectively measure target gas concentrations.
Q2: Is the AO2000 LS25 suitable for continuous operation?
A2: Yes, it is designed for 24/7 continuous industrial operation.
Q3: What are the main advantages of laser-based gas analysis?
A3: High selectivity, fast response, low drift, and minimal maintenance.
Q4: Can the LS25 be integrated into existing control systems?
A4: Yes, it supports standard industrial communication within the AO2000 platform.
Q5: Does the analyzer require frequent calibration?
A5: Calibration intervals are extended due to the inherent stability of laser technology, though site requirements may vary.
Q6: In which environments can the LS25 be installed?
A6: It can be installed in analyzer cabinets, shelters, or controlled industrial environments.
Conclusion
The ABB AO2000 LS25 Laser Analyzer is a reliable, high-precision solution for continuous industrial gas measurement. By combining advanced laser spectroscopy with ABB’s proven AO2000 analyzer platform, it delivers accurate, fast, and stable performance in demanding process applications. Its robust design, low maintenance requirements, and suitability for critical industries make the LS25 an excellent choice for modern process control, safety monitoring, and emissions management systems.
