| Application Mode Portable Design | Application Mode Portable Design |
| Qualitative mode Infrared spectra | Qualitative mode Infrared spectra |
| Instrument detection limit 0.4mg/L petroleum standard solution | Instrument detection limit 0.4mg/L petroleum standard solution |
| The maximum range of the instrument 800mg/L petroleum standard solution | The maximum range of the instrument 800mg/L petroleum standard solution |
| Method detection limit 0.01mg/L oil | Method detection limit 0.01mg/L oil |
| Sample measurement range 0 to 100% oil (enriched or diluted) | Sample measurement range 0 to 100% oil (enriched or diluted) |
| The measured value is based on ρ=X•A2930+Y•A2960+Z•(A3030-A2930÷F) | The measured value is based on ρ=X•A2930+Y•A2960+Z•(A3030-A2930÷F) |
| Accuracy 100mg/L±10% | Accuracy 100mg/L±10% |
| Accuracy of CH2 20mg/L±10% | Accuracy of CH2 20mg/L±10% |
| Accuracy of CH3 20mg/L ±10% | Accuracy of CH3 20mg/L ±10% |
| 100mg/L Reference Material Accuracy ±8% | 100mg/L Reference Material Accuracy ±8% |
| 50mg/L Reference Material Accuracy ±10% | 50mg/L Reference Material Accuracy ±10% |
| 5mg/L reference material accuracy ±10% | 5mg/L reference material accuracy ±10% |
| Reproducibility < 1% (measured 11 times with 100 mg/L petroleum standard solution) | Reproducibility < 1% (measured 11 times with 100 mg/L petroleum standard solution) |
| Absorbance range 0.00000 to 2.00000 (A) Logarithmic scale | Absorbance range 0.00000 to 2.00000 (A) Logarithmic scale |
| Absorbance minimum scale 0.008(A) | Absorbance minimum scale 0.008(A) |
| Measurement wavelength range 3200nm to 3550nm | Measurement wavelength range 3200nm to 3550nm |
| Wavelength resolution 2.5nm | Wavelength resolution 2.5nm |
| Wavelength repeatability ±1nm | Wavelength repeatability ±1nm |
| Scanning wave number range 3400cm-1 to 2400cm-1 | Scanning wave number range 3400cm-1 to 2400cm-1 |
| Wavenumber accuracy ±1cm-1 | Wavenumber accuracy ±1cm-1 |
| Extraction solvents Carbon tetrachloride and tetrachloroethylene | Extraction solvents Carbon tetrachloride and tetrachloroethylene |
| Correlation coefficient r ≥ 0.999 | Correlation coefficient r ≥ 0.999 |
| Characteristic map scanning speed < 1 minute/time | Characteristic map scanning speed < 1 minute/time |
| Zero stability without drift | Zero stability without drift |
| Quartz cuvette specifications 0.5cm to 5cm | Quartz cuvette specifications 0.5cm to 5cm |
| Workstation connection method Built-in computer (no external workstation required) | Workstation connection method Built-in computer (no external workstation required) |
| Workstation System Windows 7 | Workstation System Windows 7 |
| The best use temperature 20 °C ~ 25 °C | The best use temperature 20 °C ~ 25 °C |
| Optimal humidity < 50%RH | Optimal humidity < 50%RH |
| Weight 15.6kg | Weight 15.6kg |
| 500mm × 400mm × 220mm | 500mm × 400mm × 220mm |
| Power supply 220V, 40W (AC) | Power supply 220V, 40W (AC) |