The LGR Greenhouse Gas Analyzer is a cutting-edge instrument used to accurately measure greenhouse gases such as CO₂ (carbon dioxide), CH₄ (methane), and N₂O (nitrous oxide). Designed using Off-Axis Integrated Cavity Output Spectroscopy (OA-ICOS), this greenhouse gas analyzer offers high-speed, high-precision, and continuous gas monitoring for a wide range of applications, including climate research, agriculture, industrial emissions, and environmental compliance. With field-deployable designs, real-time data capabilities, and low maintenance requirements, LGR analyzers are the preferred choice across industries seeking accurate, reliable, and user-friendly greenhouse gas analysis solutions.
What Is the LGR Greenhouse Gas Analyzer?
A Revolutionary Tool for Measuring GHGs
The LGR (Los Gatos Research) Greenhouse Gas Analyzer is an automated gas measurement system that detects and quantifies concentrations of methane, carbon dioxide, and nitrous oxide simultaneously. It is based on laser absorption technology—specifically, OA-ICOS—which allows for superior sensitivity, selectivity, and response time.
Key Features of LGR Greenhouse Gas Analyzer
Advanced Measurement Capabilities
- Simultaneous detection of CO₂, CH₄, N₂O
- Precision down to parts per billion (ppb)
- Fast response time for real-time monitoring
Robust Technology
- Powered by OA-ICOS (Off-Axis Integrated Cavity Output Spectroscopy)
- No calibration gases required
- Resistant to temperature and pressure changes
Field Deployable
- Lightweight and compact
- Ideal for remote locations, greenhouses, labs, and industrial zones
- Can be operated on battery or solar power
Data Handling
- Internal data logging and storage
- Ethernet, USB, and wireless connectivity
- Real-time data streaming to cloud or local servers
Applications of LGR Greenhouse Gas Analyzer
1. Climate Change Research
- GHG flux measurements from soil, wetlands, and oceans
- Monitoring carbon cycles and carbon sequestration
2. Agricultural Emissions Monitoring
- Detects methane from livestock and manure management
- Measures nitrous oxide from fertilized soils
3. Industrial and Environmental Compliance
- Continuous emission monitoring (CEM)
- Helps industries stay within permissible GHG emission limits
4. Air Quality Monitoring
- Part of integrated air monitoring systems
- Useful in urban pollution analysis
LGR Greenhouse Gas Analyzer Which You Can Use
These instruments help measure gases like carbon dioxide (CO₂), methane (CH₄), nitrous oxide (N₂O), and total hydrocarbons with high accuracy, even in harsh field conditions. Below are some of the most reliable and widely used analyzers for greenhouse gas emissions measurement, each suited for specific monitoring needs.
- Technology: Off-Axis Integrated Cavity Output Spectroscopy (OA‑ICOS)
- Gases Measured: CO₂, CH₄, N₂O simultaneously at ppb-level accuracy
- Features: No calibration gases, fast response, field-portable or lab-grade
- Uses: Climate research, agricultural emissions, industrial GHG monitoring
410i / 410iQ Carbon Dioxide Gas Analyzer (Thermo Scientific)
- Technology: High-performance NDIR with quantum detection and fixed-band filters
- Performance: Measures CO₂ from trace to high range (0–25%); ±1% reading accuracy; zero drift ~±1 ppm over 24 h
- Highlights: Ethernet-enabled, rugged, self-calibrating; iQ version adds intuitive interface and remote diagnostics
55i Direct Methane & Non‑Methane Hydrocarbon Analyzer
- Function: Quantifies both CH₄ and non-methane hydrocarbons (NMHCs) separately
- Applications: Ideal for greenhouse and industrial air quality control, flame stack monitoring, environmental auditing
- Advantages: Rapid response, single analyzer for combined hydrocarbon analysis—versatile alternative to LGR when optical access is limited
51i / 51i LT Total Hydrocarbon Analyzer
- Capability: Measures total hydrocarbons, including methane, VOCs, and longer-chain organics
- Use Case: Compliance testing, emissions quantification, air quality reporting
- Benefit: Provides broader hydrocarbon detection for sites with mixed gas discharges
Advance Optima AO2000 (ABB)
- Platform: Multi-component, modular emission analyzer from ABB
- Options: Add-on modules for CO₂, CH₄, N₂O and support for VOCs via FID
- Uses: Continuous Emissions Monitoring Systems (CEMS), industrial absorption studies, GHG reporting frameworks
- Scalability: Flexible hardware and software for evolving emissions monitoring needs
ACF5000 FTIR System (ABB)
- Technology: Fourth-generation FTIR spectrometer, FID module, and oxygen measurement
- Capability: Detects up to 15 chemical components (CO₂, CH₄, N₂O, CO, NOₓ, SO₂, HCl, HF, NH₃, VOCs) simultaneously
- Reliability: Over 2,000 units field‑deployed; compliant with EPA, ECC regulations; robust, hot/wet stack design
Comparing Your Options
| Analyzer | Gases Measured | Tech | Field Use | Calibration Needs |
|---|---|---|---|---|
| LGR Analyzer | CO₂, CH₄, N₂O | OA‑ICOS (Laser) | Yes | Minimal |
| 410i / 410iQ | CO₂ | NDIR | Yes | Periodic |
| 55i Hydrocarbon Analyzer | Methane + NMHC | Flame Ionization | Yes | Periodic |
| 51i / 51i LT | Total Hydrocarbons | Flame Ionization | Yes | Periodic |
| ABB AO2000 | CO₂, CH₄, N₂O, VOCs | Modular Multi-Gas | Lab/Field | Modular |
| ABB ACF5000 FTIR | 15+ component analysis | FTIR + FID | Industrial | Moderate |
Why Choose These Analyzers from Aaxis Nano?
- Comprehensive Coverage: From greenhouse gases to total hydrocarbons and multi-component emissions
- Best-in-Class Technology: Laser-based OA‑ICOS, NDIR, FTIR, and FID options to match diverse monitoring needs
- Reliability & Support: High uptime, rugged design, remote diagnostics, and local maintenance support
- Compliance Ready: Meets global and Indian environmental compliance, including CPCB/CEMS mandates
How to Choose LGR Greenhouse Gas Analyzer
- Need CO₂ only? → Go for 410i / 410iQ NDIR
- Monitoring methane alone or with NMHC? → Use 55i
- Requires total hydrocarbon data? → Choose 51i / 51i LT
- Want multi-gas flexibility (lab/industrial)? → Opt for ABB AO2000
- Monitoring 15+ gas components simultaneously? → Go for ABB ACF5000 FTIR
Next Steps for Users
- Review your gas monitoring requirements
- Choose the appropriate analyzer technology
- Contact us to receive a tailored proposal and quote
👉 Get in touch today to receive your customized analyzer recommendation and quote!
Frequently Asked Questions
Q: What makes LGR’s OA-ICOS technology superior?
A: It provides greater stability, lower detection limits, and minimal drift over time compared to traditional IR or NDIR methods.
Q: Is the analyzer portable?
A: Yes, most LGR models are lightweight, compact, and can be battery-powered.
Q: Can it be used for compliance reporting?
A: Absolutely. LGR analyzers are regulatory-grade and meet international compliance standards.
Q: How long can it operate in the field?
A: With battery or solar power, field operation can last several days, depending on the model.
Looking for Reliable Greenhouse Gas Monitoring?
At Aaxis Nano, we offer LGR Greenhouse Gas Analyzers tailored to your application. Whether for research or regulatory use, our team helps you choose the right model, ensures seamless installation, and provides full technical support.
👉 Contact us today to get a free consultation.
