Portable FTIR Analyzer CO / CO2 CH4 / NH3 / SO2 / NOX Gas Analyzer

Here are some key details about FTIR (Fourier Transform Infrared) gas analyzers:

- Utilize FTIR spectroscopy to identify and measure multiple gas compounds simultaneously.
- IR light is passed through the sample gas and absorption measured at different wavelengths, generating an IR absorption spectrum.
- Each gas has a unique IR fingerprint, allowing qualitative and quantitative analysis.
- A Michelson interferometer is used to modulate the IR beam before it enters the gas sample.
- The resulting interferogram signal is decoded by a Fourier transform to give the actual IR spectrum.
- Can measure and monitor a wide range of gases and vapors including hydrocarbons, toxic gases, pollutants.
- Typical measurable gases: CO2, CO, NOx, SO2, VOCs, CH4, C2H2, H2O, HF, HCl, NH3.
- Detection limits in the ppm to ppb range for most gases.
- Fast response time from seconds to minutes. Continuous real-time monitoring.
- Provides simultaneous multi-component analysis from a single sample.
- Suitable for hazardous areas when paired with proper sample handling.
- Requires calibration with known gas standards for quantitative analysis.
- Immune to drift so usually no frequent recalibration needed.
- Used in industries like oil & gas, chemicals, pharmaceuticals, energy, environmental.
- Major FTIR gas analyzer manufacturers are MKS Instruments, ABB, Gasmet Technologies, Teledyne Analytical Instruments.
In summary, FTIR analyzers allow real-time, multi-component gas measurement for precise process control and gas quantification.

Features

• It can measure SO2, NOX (NO, NO2), CH4, NH3, HCl, HF, CO, CO2, O2, H2O and other components at the same time, and other measurement components can be added as needed, such as SO3, N2O and various VOCs gas
• Core components, independent research and development, high maintenance efficiency and low maintenance cost
• The system is small in size, fast in preheating, easy in assembly, fast in sampling and moderate in power, and can be used for long-term onsite analysis and application of complex working conditions
• The instrument has a built-in long optical path White cell gas chamber, the optical path is adjustable, and the detection limit can reach ppb level
• Can be used as a continuous detection emergency alternative to CEMS
• It can be used as fixed pollution source emission detection, CEMS comparison and acceptance, leakage inspection emergency monitoring,laboratory measurement analysis
• Built-in excellent measurement analysis algorithm, effectively eliminate the interference caused by strong infrared absorbing substances (H2O, CO2)

1. Multi-level Environmental Monitoring Station
2. Third-party testing agency
3. Coal-fired power plants, gas-fired power plants, cement plants, steel plants, waste incineration and other industrial occasions
4. Environmental emergency monitoring
5. Laboratory gas detection and analysis, etc.