Laboratory Instrument for Lab Paper Paperboard Whiteness Test¹

Product Description  Product DescriptionBrightness Meter is a special instrument for measuring the whiteness of objects. It is widely used in papermaking, printing, textile printing and dyeing, building materials, chemical, food, salt and other industries and other production and commodity inspection departments that need to measure the whiteness of objects.Application FunctionMeasure D65 brightness (R457 blue light whiteness)Measure the degree of fluorescent whitening produced by the emission of fluorescent substances (the sample contains fluorescent whitening agent)Measure opacity OP (customized), light scattering coefficient S, light absorption coefficient A, transparency (customized), ink absorption valueMeasure the brightness stimulus value Y10, which is the green diffuse reflection factor RyMeasure optical density-lead core concentration (customized small caliber) Application RangePaper, cardboard, plastic, pulp, salt, industrial salt, starch, calcium carbonate, talcum powder and other powders. Product FeaturesAdvanced circuit design effectively guarantees the accuracy and stability of the measurement dataThe instrument has a power-off protection function, and the calibration data will not be lost after power-offThis instrument is equipped with standard RS232 interface, which can be used with PC software for communication (optional) Supporting Accessories And Consumable NO.NameModelPictureStandardOptional1Flating Powder HolderYT-QY    √2Fiber Sample Holder         √ StandardsGB/T 7973,GB/T 7974,GB/T 2679,GB/T 1543,GB/T 10339,GB/T 12911,GB/T 2913GB/T 13025.2,GB/T 22427.6,ISO 2469,ISO 2470,ISO 2471,ISO 9416 Company Profile     

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