Laboratory Paper Brightness And Color Tester

  • Laboratory Paper Brightness And Color Tester
  • Laboratory Paper Brightness And Color Tester
  • Laboratory Paper Brightness And Color Tester
  • Laboratory Paper Brightness And Color Tester
  • Laboratory Paper Brightness And Color Tester
Laboratory Paper Brightness And Color Tester
  • yante
  • china
  • 14
  • 50

Brightness and Color Tester is suit for Paper, cardboard, pulp, ceramics; Cement, starch, calcium carbonate, talc and other powders.
Brightness and Color Tester can store 10 reference samples and have power-off protection, calibration data will not be lost after power-off.

brightness color meter


Product Introduction

Brightness and Color Tester is a detection instrument for measuring the color, chromatic aberration and whiteness of objects based on the principle of light reflection.


Application Range

Brightness and Color Tester  is suit for Paper, cardboard, pulp, ceramics; Cement, starch, calcium carbonate, talc and other powders.

Opacity Whiteness Meter


Product Function

●  Measure the color and chromatic aberration reflected by the object

●  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 CIE whiteness (Gantz whiteness W10 and color cast value TW10)

●  Measure the whiteness of ceramics, building materials and non-metallic mineral products

●  Measure Hunter System Lab and Hunter (Lab) whiteness

●  Measure yellowness, ink absorption value

●  Measure the opacity, transparency, light scattering coefficient and light absorption coefficient of the sample


Prouduct Feature 

●  Advanced circuit design effectively guarantees the accuracy and stability of the measurement data

●  Brightness and Color Tester can store 10 reference samples and have power-off protection, calibration data will not be lost after power-off.

●  Standard RS232 interface, with computer software for communication (Purchased separately) 


Executive Standard

GB/T 7973、GB/T 7974、GB/T 7975、GB/T 8940.2、GB/T 1840、GB/T 13025、GB/T5950

GB/T 9338、GB/T 4739、GB/T 1543、GB/T 10339、GB/T 12911、ISO 2470、、ISO 2471


Supporting Accessories  And Consumer

NO.

Name

Model

Picture

Standard

Optional

1

Flating Powder Holder

YT-QY

Laboratory Paper Brightness Color Meter


2

Fiber Sample Holder


brightness color meter



Technical Parameters

No.

Parameter item

Technical index

1

Power Supply

 AC(100~240)V,(50/60)Hz,50W

2

Working Environment

Temperature(10~35)℃, Humidity≤ 85%

3

Display 

240X128 dot 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

Indication Accuracy

Chromaticity Coordinate 0.0001,others 0.01

8

Zero Drift

≤0.1

9

Indicating Drift

≤0.5

10

Repetitive Accuracy

≤0.05(10 consecutive tests at intervals of 10 seconds)

11

Specular Reflectance Accuracy

≤0.1

12

Print

Built-in thermal printer

13

Communication Interface

RS232(optional)

14

Dimension

385×310×400 mm

15

Net Weight

14.5kg around


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