The DRK122B light transmittance haze meter is based on the National Standard of the People’s Republic of China GB2410-80 "Transparent Plastics Transmittance and Haze Test Method" and the American Society for Testing and Materials Standard ASTM D1003-61(1997)" Standard Test Methood for Haze and Luminous Transmittance of Transparent Plastics" computerized automatic measuring instrument. Features Parallel lighting, hemispherical scattering, integrating sphere photoelectric receiving method, computer automatic operating system and data processing system, no knob operation, easy to use, and a standard printout pull port, automatic display of light transmittance/haze multiple measurements The average value, the light transmittance result is displayed to 0.1%, the haze is displayed to 0.01%, there is no zero drift, and the confidence is strong. The specific structure-open sample window is almost not limited by the sample size, and the measurement speed is fast. With the use of products, the instrument is not affected by ambient light and does not need to use a dark room, which ensures the safety of the operator of large samples. The microcomputerized electronic circuit has high precision, and is equipped with a standardized data printout interface. It can be supplied with a program-controlled printer. Equipped with thin-film magnetic clamps and liquid sample cups, which bring great convenience to users, and a haze sheet is included with it, which is convenient for checking the action function of the instrument at any time. Applications It is suitable for the determination of light transmittance, transmission haze, reflection haze, and reflectivity of all transparent and translucent parallel plane samples (plastic plates, sheets, plastic films, flat glass), and also suitable for liquid samples (water, beverages) , Pharmaceuticals, coloring fluids, grease) turbidity measurement, has a wide range of applications in national defense scientific research and industrial and agricultural production, it is also suitable for the determination of optical glass transmittance, the detection of the freshness of photosensitive film, the degree of polarization of artificial polarizers Intermediate control, measurement of visibility of aviation glass, automobile glass, and gas mask glass, evaluation of comprehensive optical quality of packaging plastic film, inspection of light transmittance of agricultural plastic film, inspection of light transmittance of construction and decoration glass, and diffusion of optical projection screens Quality assessment, measurement of the diffusion ability of film screens and projection TV screens, inspection of the quality of Guangzhao light box screens, inspection of the quality of engineering tracing paper, light transmittance/haze tester can also be used indirectly to assess the quality of ground glass detergents , Evaluation of the light effect of plastic polishing materials, determination of valis floc, evaluation of the scratching ability of plastic glass masks, control and detection of diffusion characteristics of diffuse coatings. The light transmittance/haze tester is used to determine the turbidity of liquid samples: textile mills, thermal power plants, steel mills, light bulb factories, semiconductor plants, paper mills, synthetic fiber plants, industrial water testing, water plants, soda plants, beer Factory, sugar, pharmaceutical and clinical applications in the determination of the concentration of trace solids and substances in the crystallization mother liquor, the determination of the concentration of bacteria in the epidemic prevention station, the clinical test of blood, the determination of the clarity of the drug, etc. .Sewage treatment quality inspection of environmental protection department, quality control of seawater desalination, determination of turbidity of colored liquids in the chemical industry, determination of turbidity of oils and solvents, quality inspection of edible water and beverages in factories, MSG factories, and condiment factories. Technical Standard GB 2410-80, ASTM D1003-61(1997), JIS k7105-81 Product Parameter

Project	Parameter
Sample Window Size	Entry window Φ 25mm, exit window Φ 21mm;
Light Source	C light source (DC12V 50W halogen lamp + color temperature film)
Receiver	Silicon photocell + visual function correction film (in line with V(λ) standard value)
Precision	Light transmittance 0.1﹪ Haze 0.01﹪
Measuring Range	Transmittance 0---100.0%; Haze 0----30.00%
Specimen Size	50mm×50mm
Tank Size	50×50×10MM
Instrument Size	740mm×270mm×300mm
Net Weight of Instrument	21KG
Power Supply	220V 50HZ
Environmental Conditions	10-50°C