OIL 5000B is the latest product developed by our company, which can automatically sample, extract, filter, measure, and discharge waste. It is used to measure the oil content in seawater, surface water, domestic sewage, and industrial wastewater. It is mainly used in petroleum and petrochemical production monitoring, various environmental monitoring automatic stations, enterprises with sewage discharge, sewage treatment plants, and other units.

1. Suitable standards:

National Standards of the People's Republic of China“HJ637-2018Water quality - Determination of petroleum, animal and vegetable oils - Infrared photometric method

2. Technical principle:

According toHJ637-2018Standard: Extract oil substances from water using carbon tetrachloride, determine the total extract, adsorb the extract with magnesium silicate, remove polar substances such as animal and vegetable oils, and then determine petroleum. The total extract and petroleum content were calculated based on the absorbance A2930, A2960, and A3030 at spectral bands with wave numbers of 2930 cm-1 (stretching vibration of C-H bond in CH2 group), 2960 cm-1 (stretching vibration of C-H bond in CH3 group), and 3030 cm-1 (stretching vibration of C-H bond in aromatic ring), respectively. The content of animal and vegetable oils is calculated based on the difference between the total extract and petroleum content.

3. Main performance characteristics:

Fully automated monitoring: including automatic sampling, quantification, extraction, filtration, measurement, automatic waste cleaning, and data storage;

L can automatically measure continuously: the instrument is set up and can work continuously for 72 hours;

Remote control: Remote control operations and transmission of measurement data can be achieved through the Internet or WIFE;

Three wavenumber infrared photometry measurement: ensures measurement accuracy and meets national standards;

Unique three-dimensional side stirring extraction system: more thorough and complete extraction, solving the problem of insufficient extraction;

Health and safety: Extraction and other operations do not require the involvement of analysts, eliminating contact with carbon tetrachloride;

Advanced filtration device replaces the function of anhydrous sodium sulfate, effectively removing water and impurities;

The extraction system uses fully corrosion-resistant and non oleophilic PTFE materials, and operates a cleaning process to minimize the cross contamination of high and low concentrations;

4. Main technical indicators:

Detection limit: 0.05mg/L

Repeatability: ≤ 1% (20-100mg/L oil standard sample measured 11 times)

Accuracy: ≤ ±5%

Linear correlation: ≥ zero point nine nine nine

Wavelength repeatability: ± 1 cm-1

Extraction efficiency: ≥ 90%

Net weight of the host: 28kg

L Host dimensions: 450mm (length) x 350mm (width) x 380mm (height)

Instrument measurement range: 0.05~100 mg/L

Instrument weight: 28kg

Working power supply: (220 ± 25) V, (50 ± 1) Hz

5. National standards implemented

Measurement of Environmental Monitoring Stations, Domestic Sewage, and Industrial Wastewater GB8978-1996 Comprehensive Wastewater Discharge Standard

GB18483-2001 Emission Standards for Cooking Fumes in the Catering Industry

GB18918-2002 Pollutant Discharge Standards for Municipal Drainage Testing Stations or Sewage Treatment Plants and Urban Sewage Treatment Plants

GB3838-2002 Surface Water Environmental Quality Standards for Urban Water Supply Companies or Water Supply Companies

GB3551-83 Emission Standards for Water Pollutants in Petroleum Refining Industry for Petroleum and Petrochemical Enterprises

GB5469-85 Railway Freight Car Washing Wastewater Discharge Standard for Railway Environmental Monitoring Station

GB8978-1996 Comprehensive Wastewater Discharge Standard and Other Standards for Environmental Monitoring Stations of Thermal Power Plants

Monitoring of Wastewater in Smelting Industry GB13456-92 Emission Standards for Water Pollutants in Steel Industry

Marine Fisheries Water Quality Monitoring GB3097 Marine Water Quality Standards and GB11607 Fishery Water Quality Standards

Hydrological Environment Monitoring Station GB3838-2002 Surface Water Environmental Quality Standards

GB4284-84 Control Standards for Pollutants in Agricultural Sludge by Agricultural Product Quality Supervision and Inspection Center and Agricultural Forestry Environmental Monitoring Station

Energy Spectrum Technology is a diversified high-tech enterprise dedicated to the research, development, production, and sales of Fourier transform infrared spectrometers, infrared oil analyzers, and dust free silica analyzers; Whether for routine examinations or for cutting-edge scientific research, you will definitely find the ideal tool that suits you here.