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Gas-Phase Molecular Absorption Spectrometer
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Gas-Phase Molecular Absorption Spectrometer
Product Code: ATE8610
application
Description
The FT-IR Gas Leak Monitor employs advanced passive Fourier Transform Infrared (FT-IR) technology for remote sensing of gas leaks. Constructed from non-adsorbing materials that resist reaction with gaseous pollutants, it ensures longer maintenance cycles and enhanced stability, meeting the demands of real-world applications. This device leverages the temperature difference between the target gas and background, capturing unique infrared spectral fingerprints for rapid, highly sensitive qualitative identification and semi-quantitative concentration analysis of various toxic gases. It displays real-time dynamic distribution and diffusion trends of hazardous gases within the scanned area, providing acoustic and optical alarms for exceeded limits. In scenarios where danger is indeterminate, the FT-IR Gas Leak Monitor enables remote, non-contact risk assessments, mapping hazardous gas distributions and their chemical compositions while tracking diffusion trends, effectively supporting emergency response efforts. For more insights on FT-IR Gas Leak Monitor products and industry trends, consider exploring Optosky solutions in gas leak detection technology.
Features
- Automatic sampling, dilution, and detection
- Advanced cold trap technology
- Automatic water removal system
- Real-time monitoring of leakage, temperature, and pressure
- Simple operational procedures
- Sample volume: 50 ml, supports over 60 samples per run, with detection time of 2-5 minutes per sample
- Simultaneous measurement of ammonia nitrogen and nitrite nitrogen content in a single sample.
Item | Parameter | Description |
Optical System | Light Source | Deuterium lamp |
Spectrometer | High-speed fiber optic spectrometer | |
Wavelength Range | 190-400 nm | |
Spectral Resolution | ≤0.2 nm | |
Wavelength Repeatability | ≤0.1 nm | |
Ammonia Nitrogen | Detection Limit | ≤0.02 mg/L |
Range | 0.02-100 mg/L (customizable) | |
Precision | 0.1 mg/L, RSD < 5%; 0.2 mg/L, RSD < 3%; 0.5 mg/L, RSD < 2% | |
Linearity Requirements | Automatic or manual configuration of concentrations: 0.0, 0.05, 0.10, 0.20, 0.40, 0.80, 1.0, 2.0 mg/L, correlation coefficient r ≥ 0.9995 | |
Dilution Function Verification | Configuration concentration of 2.0 mg/L, automatic dilution to standard curve, correlation coefficient r ≥ 0.9995 | |
Sensitivity | K value ≥ 0.13 | |
Reagents | 1. Concentrated hydrochloric acid (analytical grade or above); 2. Anhydrous ethanol (analytical grade or above); 3. Sodium hydroxide (analytical grade or above);4. Potassium bromate (analytical grade or above); 5. Potassium bromide (analytical grade or above); 6. Ammonia nitrogen standard solution | |
Kjeldahl Nitrogen | Detection Limit | ≤0.02 mg/L |
Range | 0.1-200 mg/L (customizable) | |
Precision | 0.1 mg/L, RSD < 5%; 0.2 mg/L, RSD < 3%; 0.5 mg/L, RSD < 2% | |
Linearity Requirements | r ≥ 0.9995 | |
Dilution Function Verification | Configuration concentration of 2.0 mg/L, automatic dilution to standard curve, correlation coefficient r ≥ 0.9995 | |
Sensitivity | K value ≥ 0.13 | |
Reagents | 1. Concentrated hydrochloric acid (analytical grade or above); 2. Anhydrous ethanol (analytical grade or above); 3. Sodium hydroxide (analytical grade or above);4. Potassium sulfate (analytical grade or above); 5. Copper sulfate (analytical grade or above);6. Sulfuric acid (analytical grade or above); 7. Potassium bromate (analytical grade or above); 8. Potassium bromide (analytical grade or above); 9. Kjeldahl nitrogen standard solution | |
Nitrite Nitrogen | Detection Limit | ≤0.003 mg/L |
Range | 0.012-10 mg/L (customizable) | |
Precision | 0.1 mg/L, RSD < 5%; 0.2 mg/L, RSD < 3%; 0.5 mg/L, RSD < 2% | |
Linearity Requirements | r ≥ 0.9995 | |
Dilution Function Verification | Configuration concentration of 2.0 mg/L, automatic dilution to standard curve, correlation coefficient r ≥ 0.9995 | |
Sensitivity | K value ≥ 0.13 | |
Reagents | 1. Concentrated hydrochloric acid (superior grade); 2. Anhydrous ethanol (analytical grade); 3. Nitrite nitrogen standard solution | |
Nitrate Nitrogen | Detection Limit | ≤0.006 mg/L |
Range | 0.03-10 mg/L (customizable) | |
Precision | 0.1 mg/L, RSD < 5%; 0.2 mg/L, RSD < 3%; 0.5 mg/L, RSD < 2% | |
Linearity Requirements | r ≥ 0.9995 | |
Dilution Function Verification | Configuration concentration of 2.0 mg/L, automatic dilution to standard curve, correlation coefficient r ≥ 0.9995 | |
Sensitivity | K value ≥ 0.13 | |
Reagents | 1. Titanium trichloride; 2. Concentrated hydrochloric acid (superior grade); 3. Nitrate nitrogen standard solution;4. Hydrogen peroxide solution (3% medical-grade); 5. Sodium hydroxide; 6. Nitrate nitrogen standard solution | |
Total Nitrogen | Detection Limit | ≤0.05 mg/L |
Range | 0.2-100 mg/L (customizable) | |
Precision | 0.1 mg/L, RSD < 5%; 0.2 mg/L, RSD < 3%; 0.5 mg/L, RSD < 2% | |
Linearity Requirements | r ≥ 0.9995 | |
Dilution Function Verification | Configuration concentration of 2.0 mg/L, automatic dilution to standard curve, correlation coefficient r ≥ 0.9995 | |
Sensitivity | K value ≥ 0.13 | |
Reagents | 1. Titanium trichloride; 2. Concentrated hydrochloric acid (analytical grade or above); 3. Potassium persulfate (Sigma);4. Sodium tetraborate decahydrate; 5. Total nitrogen standard solution;6. Hydrogen peroxide solution (3% medical-grade); 7. Sodium hydroxide; 8. Total nitrogen standard solution | |
Sulfide | Detection Limit | ≤0.005 mg/L |
Range | 0.02-10 mg/L (customizable) | |
Precision | 0.1 mg/L, RSD < 5%; 0.2 mg/L, RSD < 3%; 0.5 mg/L, RSD < 2% | |
Linearity Requirements | r ≥ 0.9995 | |
Dilution Function Verification | Configuration concentration of 2.0 mg/L, automatic dilution to standard curve, correlation coefficient r ≥ 0.9995 | |
Sensitivity | K value ≥ 0.13 | |
Reagents | 1. Phosphoric acid (superior grade); 2. Sodium hydroxide; 3. Sulfide standard solution (Ministry of Ecology); 4. Sulfide standard solution |
