1Compliant with standards
Meets the national standard "HJ637-2012 Water Quality - Determination of Petroleum, Animal and Vegetable Oils - Infrared Luminescence Method"
3Department using the instrument
Environmental monitoring systems are used in testing rooms and laboratories for petrochemical, hydrological and water conservancy, water supply companies, sewage treatment plants, thermal power plants, steel enterprises, scientific research and teaching in universities, agricultural environmental monitoring, railway environmental monitoring, automobile manufacturing, marine environmental monitoring, transportation environmental monitoring, environmental research, etc.
4Scope of Instrument Application
Fully automatic infrared oil analyzerMainly used for measuring oil content in surface water, groundwater, and industrial wastewater.
5TheTechnical advantages:


Fully automatic infrared oil analyzerAdvantage 1: Recycling and reusing reagents
The reagent recovery device can refine and recover solvents such as carbon tetrachloride without manual or reagent contact, reuse them for extraction and measurement, greatly saving the amount of carbon tetrachloride used and reducing secondary pollution to the environment.
Fully automatic infrared oil analyzerAdvantage 2: Fully enclosed, healthy, and convenient sampling and extraction system
It can be equipped with a refined sampling box, and the sampling bottle is an extraction bottle that can be directly loaded onto the machine for batch fully enclosed extraction, without the need for transfer measurement, without cross contamination or harm to human health, in compliance with HJ/T91-2002.

6、Fully automatic infrared oil analyzerTECHNICAL INDEX
project	explain
detection limit	DL<0.02mg/L (measure 11 times blank and calculate 3 times standard deviation)
Instrument measurement range	（0.02～800）mg/L
Detected concentration	0.0005mg/L~Pure oil
repeatability	RSD ≤ 0.5% (tested 11 times for 20-100mg/L oil standard sample)
Measurement accuracy	Error<± 2%
Extraction reagents	Carbon tetrachloride or tetrachloroethylene, one click software switching operation
Automatic detection time for a single sample	2-5 minutes (the more samples taken, the longer the extraction time)
Extraction volume of water sample	5ml-1000ml (sampling extraction bottle with scale)
Sampling method	The sampling extraction bottle can be directly extracted on the machine without transferring the water sample (in accordance with HJ/T91-2002)
Sample size for testing	Continuously test 8 or 10 samples
Extraction amount of carbon tetrachloride	Integer multiples of 5-25ml
correlation coefficient	R>0.999
resolution	0.001mg/L
Baseline stability	Zero point automatic adjustment
Wavenumber range	3400cm-1～2400cm-1(i.e. 2941nm to 4167nm)
Range of absorbance	0.0000-2.0000 AU (i.e. transmittance of 100-1% T)
Wave number accuracy and wave number repeatability	±1cm-1
Use power supply	(220 ± 22) V, (50 ± 1) Hz, 50VA
Use temperature and humidity	Temperature range 1 ℃ -40 ℃, humidity ≤ 80%
external dimensionsAnd weight	75cm (length) x 42cm (width) x 42cm (height), 25kg
7、Fully automatic infrared oil analyzerPerformance advantages or technical features
1Fully automatic infrared oil analyzerFully automated: Fully automated liquid inlet, extraction, water filtration, measurement, drainage, cleaning, refined reagents, continuous pre-treatment of 8-10 water samples; 2. Health and safety: Batch extraction and other operations do not require personnel involvement, do not come into contact with reagents, and are non-toxic and fully enclosed to protect the health and safety of operators; 3. Automatic recycling and reuse of carbon tetrachloride waste liquid, automatic separation and collection of adsorption waste liquid, wastewater and exhaust gas without replacing pipeline components for long-term use; 4. The sampling bottle is an extraction bottle, and the sampling and extraction method complies with the national standard HJ637-2012 and HJ/T91-2002. The extraction result complies with the national standard method; 5. The built-in magnesium silicate adsorption column automatically measures the total oil, mineral oil, and animal and vegetable oil, and displays the remaining amount of magnesium silicate in real time; 6. Three wavenumber infrared oil measurement, wavelength automatic correction, clear display of spectra and absorbance generated by the three wavenumbers; 7. Using oil-water separation membrane to filter water samples, there is no need to add or replace anhydrous sodium sulfate for water removal. One membrane can be used up to a hundred times; 8. Built in multi touch computer, using Windows 7-10 operating system, with intelligent data processing, storage, printing and saving functions, and small size that can be placed in a conventional standard fume hood. It can also be operated by an external desktop computer; 9Fully automatic infrared oil analyzerBuilt in 3L sealed reagent storage bottle, no need for external bottled reagents, no need for intermediate replacement or mixing; 10. Adopting the widely mature drum three-dimensional magnetic stirring extraction technology, the extraction efficiency is higher than 98%, and it can also be switched to air flow impact extraction; 11. Adopting stable and mature methods NET4.0 green foolproof installation free oil analyzer software, with software copyright certificate; 12. One click calibration, one click completion: automatic detection and calibration of blank and standard oil samples, one click calibration for adjusting blank and multiple water sample detections, reducing the workload of operators; 13. The entire extraction system uses materials that are not afraid of acid or alkali, do not clog, and are not oleophilic. The cleaning process is automatically executed to reduce cross contamination; 14. Automatic dilution enrichment: The dilution enrichment ratio can be set arbitrarily