Whiteness Electric Control Laboratory Machine/Equipment/Instrument

Min.Order: 10

Product origin: Hangzhou, Zhejiang, China

Infringement complaint:

Complaint

US$ 500 ~ 1000

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.

Product 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				√

Executive Standard

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

Technical Parameters

No.	Parameter item	Technical index
1	Power Supply	AC(100~240)V,(50/60)Hz,50W
2	Working Environment	Temperature(10~35)ºC, Humidity≤ 85%
3	Display	128X32dot matrix LCD screen
4	Light source	Analog D65
5	Integrating sphere	Diameter 150mm
6	Sample Size	Test plate diameter ≥φ30mm while sample thickness≤40mm
7	Zero Drift	≤0.1
8	Indicating Drift	≤0.5
9	Repetitive Accuracy	≤0.02(10 consecutive tests at intervals of 10 seconds)
10	Specular Reflectance Accuracy	≤0.1
11	Communication Interface	RS232(optional)
12	Dimension	365×260×425 mm
13	Net Weight	12kg around