| HJ 637-2012 | |
| Qualitative approach | Infrared spectra |
| Instrument detection limit | 0.4mg/L petroleum standard solution |
| The maximum range of the instrument | 800mg/L petroleum standard solution (0.5cm quartz cuvette) |
| Method detection limit | 0.01mg/L oil |
| Sample measurement range | 0 to 100% oil (enriched or diluted) |
| Based on the measured value | ρ=X•A2930+Y•A2960+Z•(A3030-A2930÷F) |
| CH accuracy | 100mg/L±10% |
| CH2 accuracy | 20mg/L±10% |
| CH3 accuracy | 20mg/L±10% |
| Accuracy of 100mg/L reference material | ±8% |
| 50mg/L standard substance accuracy | ±10% |
| 5mg/L standard substance accuracy | ±10% |
| Repeatability | < 1% |
| Absorbance range | 0.00000 to 2.00000(A) logarithmic scale |
| Absorbance minimum scale | 0.008(A) |
| Measurement wavelength range | 3200nm to 3550nm |
| Wavelength resolution | 2.5nm |
| Wavelength repeatability | ±1nm |
| Scanning wave number range | 3400cm-1 to 2400cm-1 |
| Wave number accuracy | ±1cm-1 |
| Extraction solvent | Carbon tetrachloride and tetrachloroethylene |
| Correlation coefficient | r ≥ 0.999 |
| Characteristic map scanning speed | < 1 minute/time |
| Zero stability | No drift |
| Quartz Cell Specifications | 0.5cm to 5cm |
| Workstation connection | Built-in computer |
| Workstation system | (No external workstation required) |
| Best use temperature | Windows 7 |
| Optimum use humidity | 20°C to 25°C |
| weight | < 50% RH |
| volume | 13.8kg |
| power supply | 530mm × 380mm × 220mm |
| HJ 637-2012 | |
| Qualitative approach | Infrared spectra |
| Instrument detection limit | 0.4mg/L petroleum standard solution |
| The maximum range of the instrument | 800mg/L petroleum standard solution (0.5cm quartz cuvette) |
| Method detection limit | 0.01mg/L oil |
| Sample measurement range | 0 to 100% oil (enriched or diluted) |
| Based on the measured value | ρ=X•A2930+Y•A2960+Z•(A3030-A2930÷F) |
| CH accuracy | 100mg/L±10% |
| CH2 accuracy | 20mg/L±10% |
| CH3 accuracy | 20mg/L±10% |
| Accuracy of 100mg/L reference material | ±8% |
| 50mg/L standard substance accuracy | ±10% |
| 5mg/L standard substance accuracy | ±10% |
| Repeatability | < 1% |
| Absorbance range | 0.00000 to 2.00000(A) logarithmic scale |
| Absorbance minimum scale | 0.008(A) |
| Measurement wavelength range | 3200nm to 3550nm |
| Wavelength resolution | 2.5nm |
| Wavelength repeatability | ±1nm |
| Scanning wave number range | 3400cm-1 to 2400cm-1 |
| Wave number accuracy | ±1cm-1 |
| Extraction solvent | Carbon tetrachloride and tetrachloroethylene |
| Correlation coefficient | r ≥ 0.999 |
| Characteristic map scanning speed | < 1 minute/time |
| Zero stability | No drift |
| Quartz Cell Specifications | 0.5cm to 5cm |
| Workstation connection | Built-in computer |
| Workstation system | (No external workstation required) |
| Best use temperature | Windows 7 |
| Optimum use humidity | 20°C to 25°C |
| weight | < 50% RH |
| volume | 13.8kg |
| power supply | 530mm × 380mm × 220mm |
Please inquire
Please inquire
Please inquire
