1、Compliant with standards

Compliant with national standards“HJ970-2018water qualityDetermination of petroleum by UV spectrophotometry”

2UV900UV spectrophotometer for agricultural environment detectionTechnical principles

according toHJ970-2018Standard, inpH≤2Under certain conditions, the oil substances in the sample were extracted with n-hexane. The extract was dehydrated with anhydrous sodium sulfate and then adsorbed with magnesium silicate to remove animal and plant oils225 nmMeasure the absorbance at the wavelength, and the petroleum content and absorbance value are in accordance with Lambert-Bill's Law.

3Department using the instrument

Environmental monitoring systems, petrochemicals, hydrology and water conservancy, tap water, 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 and other testing rooms and laboratories are used.

4Scope of Instrument Application

This standard is applicable to the determination of petroleum in surface water, groundwater, and seawater.

When the sampling volume is500 mlThe volume of the extraction solution is25 ml, using2 cmWhen using a quartz colorimetric dish, the detection limit of the method is0.01 mg/LThe lower limit of determination is0.04 mg/L.

5After sales service

u Starting from the qualified acceptance12Within a month,When the product cannot function properly due to quality issues,Manufacturers repair or replace products for users free of charge,ensure10Provide accessories and reagent supply annually;

u A comprehensive networked information management platform ensures that every instrument sold has quality tracking services.

u We provide engineers to provide you with a comprehensive solution for oil testing, including all the problems encountered during the oil testing process.

6Technical indicators

7、FEATURES

1. according toHJ970-2018The design of standard UV spectrophotometry for oil measurement complies with national standards.

2. Accurate wavelength correction, strong anti-interference ability, using the company's UV oil standard filter for one click calibration, multiple calibrations without the need for reagents；

3. Built in touch computer terminal, can also be connected to a desktop computer, with intelligent processing of information, storage, printing and saving functions;

4. Convenient calibration: Single point and multi-point automatic detection and calibration, reducing the workload of operators;

5. Specialized UV grating, shining wavelength225nmUsed for oil analysis scanning, with high accuracy and good repeatability.

6. useWindows XPperhapswin7Operating system control;

7. It has functions such as automatic statistical analysis, spectrum display, storage, and printing.

8. Measuring oil wavelength225nmAccurate positioning,Automatic wavelength correction ensures the accuracy and long-term stability of wavelengths.

9. Wide wavelength range:Instrument wavelength range coverage190nmarrive1100nmTo achieve a wide and long wavelength range of instruments of the same level, meeting the wavelength requirements of most spectrophotometric analysis and testing.

10. Aluminum alloy integral die-casting ensures the repeatability and accuracy of the optical path.

11. Deuterium lamps are fixed with flangesConvenient replacement:No dimming path.

12. The software can achieve spectral scanning, time scanning, dynamic testing, quantitative analysis, multi wavelength analysis and formula calculation, spectrum processing, peak valley search, and data printing,DNA/RNATesting, instrument calibration, and so on.

UV900UV spectrophotometer for agricultural environment detection

The product information on this website is delayed. For information on product upgrades, please contact the sales staff of Beijing Bohai Xingyuan to obtain it.

Beijing Bohaixing Yuanke Technology Promotion

January 16, 2019