Automatic Intelligent Infrared Oil Analyzer

I. Product Overview

The fully automatic intelligent infrared oil analyser is developed and manufactured according to the Chinese environmental protection standards. It is a dedicated fully automatic infrared spectroscopic analyser for determining the oil content of water. The extractant is injected automatically into the water sample and automatic extraction transfers the oil substances into the reagent; a proprietary separation device separates water from the reagent, magnesium silicate adsorbs animal and vegetable oils, and petroleum and animal/vegetable oils are measured and calculated automatically at 3030, 2960 and 2930 cm⁻¹ as required by the national standard.

II. Applications

Widely used for water quality testing in water environment testing systems, wastewater treatment plants, water supply companies, petrochemicals, universities and research institutes, hydrology and water conservancy, metallurgy and steel, biomedicine, agricultural environmental monitoring, marine environmental monitoring, wool textile printing and dyeing, and paper making.

III. Key Features

1. Complies with the Chinese environmental protection standard HJ 637-2018: the three-wavenumber infrared spectrum is clear with accurate scaling, and the absorption spectra and absorbances at the three wavenumbers are clearly displayed.

2. Automatic sampling, extraction, water removal and filtration, magnesium silicate adsorption, measurement, draining and cleaning; 6–12 samples can be processed continuously for fully automatic testing.

3. The extractant is fully enclosed during storage, sample extraction, testing and waste discharge, reducing operator exposure to hazardous reagents for greater safety.

4. Real-time monitoring of reagent remaining; a warning is given when the reagent is insufficient.

5. An oil-water separation membrane replaces anhydrous sodium sulfate for absorbing traces of water, eliminating frequent replacement and making maintenance easier.

6. The proprietary magnesium silicate dosing technology meets the national standard while avoiding blockages.

7. A special downward-pressure stirring extraction technique gives higher extraction efficiency.

8. Windows 7 operating system with dedicated analysis software integrating spectrum display, scanning, analysis and calculation.

9. Built-in 8-inch touch tablet PC with an external wireless mouse and keyboard for simple, fast operation.

10. Both standard-curve calibration and coefficient calibration are available, meeting the requirements of different environments.

11. Dilution and enrichment ratios can be set arbitrarily.

12. Curve points of any concentration can be prepared and the standard curve is generated automatically.

13. Light source life of more than 10,000 hours; electrically modulated light source technology prevents internal overheating from affecting stability.

14. Automatic wavelength correction with free adjustment within the specified range; qualitative and quantitative analysis of all substances with characteristic absorption in the range.

15. Automatic statistical analysis, spectrum scanning display, storage and printing.

16. 30 GB storage space for up to 1 billion historical records.

17. Fast data queries by time, sampling location and sampling personnel, with optional printing of results.

18. The entire pre-treatment system is made of fully corrosion-resistant, oil-repellent materials and uses an air self-cleaning flushing procedure, minimising cross-contamination between high- and low-concentration samples.

19. A molecular sieve structure at the front end blocks impurities from clogging the tubing.

20. The sampling bottle is the sample bottle, with graduations for direct accurate measurement and collection — the sample can be tested without transfer.

21. After testing, the water sample and solvent are automatically discharged to the waste container by air blowing, leaving no residue in the tubing to affect the next sample.

22. Automatic dilution: unknown high-concentration samples are recognised and diluted automatically according to a preset over-concentration threshold.

23. A mobile APP with big-data cloud access allows control of instrument status, fault warnings, data approval and queries, and remote diagnostics.

IV. Technical Parameters