Meeting the standard: 
Conform to national standard“HJ637-2012 water quality the determination of petroleum and animal and plant oil Infrared photometric method”
 
Technical principle: 
According to HJ637-2012 standard, with the method of magnetic stirring extraction ,using carbon tetrachloride to extract oil substances in the water, then use oil water separation membranes to replace anhydrous sodium sulfate isolating impurities and moisture, isolate oil and carbon tetrachloride solution, determine the oil content of total extract.
 
Using department of instrument:
Environment monitor system, petrochemical, hydrology and water conservancy, water supply company, sewage treatment works, thermal power plant,iron and steel enterprise, teaching and research work in university, agricultural environmental monitoring, Railway environmental monitoring,automobile making, marine environmental monitoring, transport environment monitoring, environmental scientific researches, inspection room, used in laboratory.
 
Instrument application range:
The equipment is mainly used in the measurement of oil content in the surface water, groundwater, industry waste water.
 
Work structure principle:
YT-EP3000 fully automatically infrared oil analyzer is composed of host computer, operating software, infrared spectroscopic system and magnetic stirring extraction system, using extraction solvent (CCl4 or C2Cl4) in a certain proportion, extract oils in the water with the method of drum type stereo stir extraction technology, then after removing water and impurity lead the extracted solution to cuvette by filter unit. Next
infrared spectroscopic system measure and analyze. If installed with specialized magnesium silicate filter device, it could measure the content of petroleum and animal and plant oil. After finishing measurement , automatically discharge waste and clean instrument pipeline. The whole process of automation, without operator contacting with carbon tetrachloride, that is automatic filling, automatic extraction, automatic water and impurity removal, automatic measurement, automatic cleaning, automatic liquid discharge and store data.

Meeting the standard: 
Conform to national standard“HJ637-2012 water quality the determination of petroleum and animal and plant oil Infrared photometric method”
 
Technical principle: 
According to HJ637-2012 standard, with the method of magnetic stirring extraction ,using carbon tetrachloride to extract oil substances in the water, then use oil water separation membranes to replace anhydrous sodium sulfate isolating impurities and moisture, isolate oil and carbon tetrachloride solution, determine the oil content of total extract.
 
Using department of instrument:
Environment monitor system, petrochemical, hydrology and water conservancy, water supply company, sewage treatment works, thermal power plant,iron and steel enterprise, teaching and research work in university, agricultural environmental monitoring, Railway environmental monitoring,automobile making, marine environmental monitoring, transport environment monitoring, environmental scientific researches, inspection room, used in laboratory.
 
Instrument application range:
The equipment is mainly used in the measurement of oil content in the surface water, groundwater, industry waste water.
 
Work structure principle:
YT-EP3000 fully automatically infrared oil analyzer is composed of host computer, operating software, infrared spectroscopic system and magnetic stirring extraction system, using extraction solvent (CCl4 or C2Cl4) in a certain proportion, extract oils in the water with the method of drum type stereo stir extraction technology, then after removing water and impurity lead the extracted solution to cuvette by filter unit. Next
infrared spectroscopic system measure and analyze. If installed with specialized magnesium silicate filter device, it could measure the content of petroleum and animal and plant oil. After finishing measurement , automatically discharge waste and clean instrument pipeline. The whole process of automation, without operator contacting with carbon tetrachloride, that is automatic filling, automatic extraction, automatic water and impurity removal, automatic measurement, automatic cleaning, automatic liquid discharge and store data.