OIL 480 Infrared Photometric Oil Analyzer

Technology principle Sample is washed with carbon tetrachloride, then the total oil is measured by testing the organic layer. After the organic layer flows into a column filled with magnesium silicate to remove the animal and vegetable oils, the value of petroleum oil is displayed by testing the liquid. The animal vegetable oil is equal to the margin of the total oil and petroleum oil. The sample is tested at the wave number V2930cm-1 (stretching vibration of C-H of CH2 group) V2960cm-1(stretching vibration of C-H ofCH3 group) andV3030cm-1(stretching vibration of C-H of aromatic ring). Related parameters The baseline stability: zero-point self-correction (eliminating the effect from baseline excursion)DL: <=0.04mg/L Precision: RSD <= 0.4% (measure the 30 40mg/L standard oil sample for eleven times)Linear correlation coefficient: r>=0.999Wavelength range: 2941nm 4167nmAbsorbance range: 0.0000 2.0000AU (100 % 1% T)Wave-number accuracy: +/- 2cm-1Wave-number repeatability: +/- 2cm-1Measure range: 0.08 100mg/L (4cm quartz colorimetric vessel, the oil content of the extraction solvent)Minimum Concentration: 0.0008mg/L (the concentration of water sample)Maximum concentration: 64000mg/L (the concentration of water sample)Scanning speed: Full spectra scan, not more than 30sed/time; non-dispersive infrared method,2sed/timeDimension: 450mm (L) x 310mm (W) x 150mm (H)Weight: 12kgpower: (220±22)V, (50±1)Hz, 50VAFeatures: Disassemble integrative optical system makes footprint small, optical path short, and energy large. First absorption then dispersing is in line with the requirements of the characteristics of infrared spectrum. Good stability, high SNR.The electrical modulation illuminant not only reduces the calorific intensity of the illuminant but also simplifies the structure. Owing to decrease the mechanism light cutting moving component, the reliability of the instrument is improved.Non-expert maintenance, equipment optical system self-contained electrical system, and a high degree of integration, improve the reliability and maintainability of the equipmentThe computer collects the light-emitting and light extinguished signal to achieve real-time auto-tune, which simplifies operations and improve long-term stability of the signal.Test fast. It can finish the analyze and determination of a sample in 30 seconds (non-dispersing infrared method needs only 2 seconds)New layout of electronic components, electromagnetic compatibility, and better stability are applied, with more suitable structures to upgrade (upgrade from OIL480 to OIL510).