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The instrument is mainly used in the measurement of oil content in surface water, groundwater, and industrial wastewater. It can also be used in the monitoring of oil and fat in the catering industry and the monitoring of oil content in solids. The instrument is a professional instrument for measuring the oil content in water, gas, and solids.
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Product description
Product description
Features
Technical Specifications
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-Fundamental principal
When a monochromatic light goes through the tested solution, its energy will be absorbed. The absorbed degree of the light intensity is proportional to concentration of the testing substance and the proportion conforms to the Lambert Beer’s law: A = log (1/T) = log (10/1) = a*b*C
-Products can meet the following standards:
■Meet the national standards: “GB/T16488-1996 infrared spectrophotometry of water quality petroleum and animal and plant oil”
■Meet the national standards: “GB3838-2002 surface water environment quality standard”
■Meet the national standards: “GB18483-2001 emission standard of cooking fume”
■Meet the national standards: “GB18918-2002 draining standard of pollutant in municipal sewage treatment plant”
-Applications
The equipment is mainly used the oil measurement in surface water, groundwater, the amount of industrial waste water, and it can also be used for the oil measurement in flue gas of restaurant industry and solid; this instrument is the professional instrument to measure the oil content in the water, gas, solid.
-High accuracy: every time, the measurement error is not more than ±2% (40 mg/L)
-The baseline drift is less than 0.005 AU / 60 min
-Electric light source modulation can improve equipment reliability
-Zero automatic adjustment can automatically adjust full-scale value of device
-Instrument uses RS232 or USB2.0 interface which is convenient to connect with computer
-It has the functions of mathematical statistics, spectrogram display, storage, printing, etc.
-It has the function of measuring instrument calibration coefficient
-It has functions of non-dispersive measurement results of direct reading, which don’t need to conversion
-It can test purity of carbon tetrachloride
-It can use the S-316, tetrachloroethylene, trichlorotrifluoroethane and other non-carbon chloride organic solvent as extracting agent
Baseline drift | <0.005AU/60min |
Minimum detectable concentration | 0.002mg/L (oil concentration in water) |
Maximum detectable concentration | 64000mg/L (oil concentration in water) |
Wave-number Range | 3400cm-1 ~ 2400cm-1(2940~4167nm ) |
Wave-number accuracy | ±2cm-1 |
Wave-number repeatability | ±2cm-1 |
Range of absorbancy | 0.00000-3.00000AU |
Basic measurement range | 0.20~120.00mg/L ; |
Repeatability | Relative standard deviation RSD < 2% (standard oil sample with concentration 20 ~ 80mg/mL) |
Linearly dependent coefficient | R> 0.999 |
Cymene resolution ratio | >3% |
Sample analysis time | Full spectrum scan: 30 seconds |
Multiple scan on fixed point | 10 seconds |
Non-disperisive infrared spectrometry | 2 seconds |
Zero setting of blank solvent | Self-motion |
External dimension | 470x330x150mm |
Weight of main engine | 10Kg |
Working power supply | AC220V±10%/50Hz |
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