LB-OIL6 infrared oil analyzer for detecting oil concentration in water using infrared spectrophotometry

Description :

　　The price is for reference only. Please call or inquire via WeChat or QQ first

　　For more product information, please contact the product manager: Dong Jinshuai

　　QQ：1816374689

　　Telephone:

　　Mobile phone: (WeChat)

　　We can customize non-standard instruments according to user needs. Welcome to call us~

　　************************

　　LB-OIL6 infrared oil analyzer

　　Instrument Introduction

　　Traditional component analysis involves sampling first and then measuring qualitatively, which takes a long time and cannot obtain measurement data in a timely manner. And the molecular functional groups of most substances can absorb infrared light, making it easy to conduct qualitative analysis and quantitative calculation of internal components through the absorption and conversion of spectral energy. The infrared oil analyzer is based on this principle and uses infrared spectrophotometry for measurement. After scanning the spectrum of the sample, it can display and print the spectral and absorption peak wavenumber positions of the sample. It can quickly and accurately measure the total concentration of oil in water. The definition of petroleum is: a substance extracted with CCl4 under the conditions specified in the standard "HJ 637-2012", which is not adsorbed by magnesium silicate, and has characteristic absorption at all or part of the spectral bands with wave numbers of 2930cm-1, 2960cm-1, and 3030cm-1. The definition of animal and vegetable oil is: a substance extracted with CCl4 under the conditions specified in the standard "HJ 637-2012" and adsorbed by magnesium silicate. According to the recommended methods of the International Organization for Standardization (ISO), China has formulated and promulgated the national standard "Determination of Water Quality for Petroleum and Animal and Vegetable Oils by Infrared Spectroscopy" (HJ 637-2012) based on infrared photometry. This standard includes two methods, infrared spectrophotometry and non dispersive infrared spectrophotometry, but currently in China, most of them use infrared spectrophotometry.

　　Main application areas

　　The infrared oil analyzer is not only suitable for monitoring the content of petroleum (mineral oil), animal and vegetable oils, and total oil in various water bodies and soils such as surface water, groundwater, seawater, domestic water, and industrial wastewater, but also recommended by the national standard for monitoring the oil content of flue gas (cooking fumes in the catering industry). In addition, it can also be used for purity detection of organic reagents and measurement of the total amount and amount of organic compounds containing various C-H bonds.

　　LB-OIL6 infrared oil analyzer for detecting oil concentration in water using infrared spectrophotometry

　　Instrument Features

　　1. The detachable integrated optical system has a small instrument volume, light weight, and first separates and then absorbs, which meets the requirements of infrared spectroscopy. It has good stability and high signal-to-noise ratio.

　　2. Adopting electrically modulated light source reduces the heat generation intensity of the light source to facilitate system heat dissipation. At the same time, due to the absence of mechanical cutting motion components, the instrument structure is simplified and the reliability of the instrument is improved.

　　3. The sensor signal processing adopts a phase-locked amplifier circuit, which improves the instrument's signal-to-noise ratio and low detection limit.

　　4. Unique colorimetric cell structure design, suitable for any colorimetric dish ranging from 1 to 5 centimeters.

　　5. The structure is simple, and the optical and electrical systems of the instrument are self-contained, with a high degree of integration, thereby improving the reliability and maintainability of the instrument.

　　6. Easy to operate, just click the mouse to complete one oil sample measurement.

　　7. Fast measurement speed, measuring a sample only takes 1 minute.

　　8. The software has powerful functions such as automatic zeroing and regression equation calculation. Measurement data and spectra can be saved to the hard drive, and spectra can be queried and printed at any time.

　　Main technical indicators

　　1. Detection limit<0.15mg/L (CCl4 extract, directly measured using a 4cm quartz colorimetric dish);

　　<0.002mg/L， (Water sample, measured using an extraction ratio of 100:1 and a 5cm quartz colorimetric dish)

　　2. Repeatability ≤ 1% (for 20mg/L oil sample)

　　3. Linear R>0.999

　　4. Wave number range 3400cm-1 to 2400cm-1

　　5. Absorption range 0.0000-3.000AU

　　6. Basic measurement range: 0.15 mg/L to 100mg/L (CCL4 extract, 4cm colorimetric dish);

　　0.01-10000mg/L (water sample, low concentration is measured using an extraction ratio of 100:1 and a 5cm quartz colorimetric dish, high concentration is measured using a 0.5cm quartz colorimetric dish)

　　7. External dimensions 550cm × 380cm × 150cm

　　8. Weight 15Kg

　　9. Power supply (220 ± 22) V (50 ± 1) Hz 35VA

　　 Precautions for instrument use

　　The instrument should be preheated for 30 minutes before measurement.

　　The CCl4 used in the oil analyzer should be of analytical purity or above and purified by activated carbon filtration or distillation. It can only be used after being verified as qualified by the instrument. The verification method can refer to the relevant parts of this manual.

　　When operating the instrument, experimental gloves should be worn, ventilation facilities should be turned on, and air circulation should be maintained to prevent the volatilization of carbon tetrachloride from causing damage to the human body.

　　The optical components of the lighting should be avoided from being touched by human hands and dust contamination should be avoided as much as possible. If the optical mirror is stained with fingerprints or dust, it can be rinsed with anhydrous alcohol or acetone under the guidance of technicians. For gratings, this cleaning method is not possible and requires professional maintenance.

　　Save the 5 oil testing files in the c: \ oildata \ dat \ directory, so that you can frequently backup the oildata folder on other disks.

　　If any abnormal phenomena are found during the operation, the power supply of the instrument host and microcomputer can be turned off, and then restarted to work.

　　Instrument storage and usage conditions

　　Normal environmental conditions for the use of an instrument

　　1. Environmental temperature: 10 ℃~35 ℃

　　2. Relative humidity not exceeding 80%

　　The three instruments should be placed in a laboratory that is free of corrosive gases, strong electromagnetic interference, well ventilated, and dust-free.

　　4 Power supply: (220 ± 22) V AC 50Hz

　　Areas with unstable power supply should be equipped with a regulated power supply.

　　The power supply should be well grounded.

　　Transportation and Storage

　　The product should be stored at a temperature of 5-35 ℃ and a relative humidity not exceeding 80% under its original packaging conditions.

　　During transportation, the two instruments should avoid strong vibrations and collisions.

　　The price is for reference only. Please call or inquire via WeChat or QQ first

　　For more product information, please contact the product manager: Dong Jinshuai

　　QQ：1816374689

　　Telephone:

　　Mobile phone: (WeChat)

　　We can customize non-standard instruments according to user needs. Welcome to call us~

　　************************

　　Qingdao Lubo Company provides you with comprehensive technical support and perfect after-sales service for this product!

　　LB-OIL6 infrared oil analyzer for detecting oil concentration in water using infrared spectrophotometry

　　LB-OIL6 infrared oil analyzer for detecting oil concentration in water using infrared spectrophotometry

AfterSalesService :

• Infrared oil analyzer for oil concentration in water