Introduction: MI-1200 Infrared Spectrophotometer is in accordance with the National Environmental Protection Standard of the People's Republic of China "HJ637-2018 Determination of Water Quality Petroleum and Animal and Plant Oils by Infrared Spectrophotometry", "HJ1051-2019 Determination of Soil Petroleum by Infrared Spectrophotometry", R&D and production of "HJ1077-2019 Determination of Oil Fume and Oil Mist from Fixed Pollution Sources by Infrared Spectrophotometry", Determination of Petroleum and Animal and Vegetable Oils in Industrial Wastewater and Domestic Sewage, Petroleum in Soil and Sludge, and Determination of Oil Fume and Oil Mist in Waste Gas from Stationary Pollution Sources . Features: 1. Simple operation: 7-inch color touch screen, visual intelligent guide operation, easy to operate. 2. Test items: petroleum and animal and vegetable oils in water, petroleum in soil, oil fume and oil mist in exhaust gas from stationary pollution sources. 3. Intelligent calibration: It has the function of intelligent calibration at startup, standard curve calibration and calibration coefficient calibration. 4. Online operation: It can be connected to a Windows computer for operation, which is convenient for spectrum scanning and data processing. 5. Storage function: The host can store the sample number, detection time, detection result, type of extractant, etc. 6. Printing function: The host has its own printer, which can print the stored data and the full spectrum scanning spectrum. 7. Light source performance: refined grating system, with a life span of more than 6000 hours. Technical parameter: Instrument model: MI-1200 Measurement item: oil Software system: adopt dual system analysis, respectively meet the use method of carbon tetrachloride or tetrachloroethylene as extractant; Calibration method: The instrument can be calibrated with either a standard curve or a coefficient calibration, and a variety of calibration methods can meet the requirements of different operating environments; Light source system: The service life of the light source can reach more than 10,000 hours. The light source uses electrical modulation to adjust the light source technology to prevent the internal temperature of the instrument from being too high to affect the stability; Method detection limit: when the sample volume is 1000ml and the extract volume is 25ml, the detection limit is 0.01mg/L; Instrument detection limit: DL≤0.04mg/L (3 times SD of 11 times of tetrachloroethylene blank solution); Wavenumber accuracy and repeatability: ±1cm-1. Repeatability: 0～40mg/L oil standard sample determination 11 times RSD≤0.6%12. Accuracy error:≤±1%; Scanning speed: full spectrum scan, 30 seconds/time; non-dispersive infrared method 2 seconds/time; Basic measuring range: 0.0～960mg/L; Minimum detection concentration: 0.001mg/L (water sample concentration); Maximum measured concentration: 100% oil; Linear correlation coefficient: r>0.999; Wave number range: 3400cm-1～2400cm-1 (ie 2941nm～4167nm); Absorbance range: 0.0000～2.0000AU (ie transmittance 100～1%T); Dimensions of the host: 580*420*240mm; Host weight: 12kg; Host power supply: 220V, 50Hz.
Introduction: MI-1200 Infrared Spectrophotometer is in accordance with the National Environmental Protection Standard of the People's Republic of China "HJ637-2018 Determination of Water Quality Petroleum and Animal and Plant Oils by Infrared Spectrophotometry", "HJ1051-2019 Determination of Soil Petroleum by Infrared Spectrophotometry", R&D and production of "HJ1077-2019 Determination of Oil Fume and Oil Mist from Fixed Pollution Sources by Infrared Spectrophotometry", Determination of Petroleum and Animal and Vegetable Oils in Industrial Wastewater and Domestic Sewage, Petroleum in Soil and Sludge, and Determination of Oil Fume and Oil Mist in Waste Gas from Stationary Pollution Sources .
