Laboratory Instrument for Lab Paper Paperboard Whiteness Test

Product Description

Product Description Brightness 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 Function
Measure 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 value Measure the brightness stimulus value Y10, which is the green diffuse reflection factor Ry Measure optical density-lead core concentration (customized small caliber)
Application Range Paper, cardboard, plastic, pulp, salt, industrial salt, starch, calcium carbonate, talcum powder and other powders.

Product Features
Advanced circuit design effectively guarantees the accuracy and stability of the measurement data
The instrument has a power-off protection function, and the calibration data will not be lost after power-off
This instrument is equipped with standard RS232 interface, which can be used with PC software for communication (optional)
Supporting Accessories And Consumable

NO.	Name	Model	Picture	Standard	Optional
1	Flating Powder Holder	YT-QY			√
2	Fiber Sample Holder				√

Standards GB/T 7973,GB/T 7974,GB/T 2679,GB/T 1543,GB/T 10339,GB/T 12911,GB/T 2913
GB/T 13025.2,GB/T 22427.6,ISO 2469,ISO 2470,ISO 2471,ISO 9416

Company Profile