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Powder Whiteness Testing Machine

China Powder Whiteness Testing Machine, Find details about China Paper Whiteness Tester, Digital Paper Whiteness Tester from Powder Whiteness Testing Machine

Model NO.
YT-48A
HS Code
9027300000
Model NO.
YT-48A
HS Code
9027300000
Powder Whiteness Testing Machine

YT-48A

Powder Whiteness Testing Machine
 

YT-48A  is an one-button measurement of all color and whiteness technical parameters.

 

Application Function

Measure the color of the object

Measure CIE whiteness (Gantz visual whiteness) W10 and color cast value Tw10

Measure ISO whiteness (R457 blue lightness) and Z whiteness (Rz)

Measure the fluorescence whitening caused by the emission of fluorescent substances (the sample contains fluorescent whitening)

Measure the whiteness of building materials and non-metallic mineral products WJ

Measure Hunter Whiteness WH

Measure the whiteness and color of the fiber (supporting fiber sampler)

Measure the whiteness of the powder, Lab and color difference

Measure the lead concentration

Measurement of yellowness YI, opacity OP, light scattering coefficient S, light absorption coefficient A, transparency, ink absorption value

Powder Whiteness Testing Machine
 

Power Supply

AC(100~240)V (50/60)Hz 50W

Working Environment

(10~35)ºC, Humidity≤ 85%

Sample Size Test plate diameter should not be less than 30mm while sample thickness should not exceed 40mm

Indication Accuracy

 Chromaticity Coordinate≤0.0001 others are 0.01

Data's Stability

 30 minutes after preheating,within ±5ºC temperature range,≤0.1

Repeatability Accuracy

 Rx,Ry,Rz≤0.03
Chromaticity Coordinate ≤0.001,R457≤0.03

Specular Reflectance Accuracy

 ≤0.1

Print

Built-in thermal printer

Communication Interface

RS232

Dimension

380(L)×260(W)×400(H)mm

Net Weight

 15Kg

Powder Whiteness Testing Machine
 

Application Range

Paper, cardboard, plastic, pulp

Salt, industrial salt, starch, calcium carbonate, talcum powder, etc.

Chemical pulp, cotton, chemical fiber, textiles

Grain, ceramics, enamel, building materials

Powder Whiteness Testing Machine
 

Product Features

Large screen and high pixel liquid crystal display module,display and prompt the operation steps to display measurement and statistical results,friendly man

machine interface makes the instrument easy to operate

Increase data cache, which is convenient for users to back up, review, and compare historical data. It can store up to ten reference information.

The instrument has a power-off protection function, and the calibration data will not be lost after power-off.

Can be measured multiple times and gives the arithmetic mean of a series of measurements

Measure the color of the object, report the diffuse reflection factor Rx, Ry, Rz, stimulus value X10, Y10, Z10, chromaticity coordinates x10, y10, brightness L*, chromaticity a*, b*, chroma C*ab, hue Angle h*ab, dominant wavelength λd, excitation purity Pe, color difference ΔE*ab, brightness difference ΔL*, chroma difference ΔC*ab, hue difference ΔH*ab, Hunter system L, a, b

Using thermal printer core, no need to use ink and ribbon, no noise when working, fast printing speed, etc

This instrument is equipped with standard RS232 interface, which can be used with PC software for communication (optional)
 

Optional Accessories(Purchase Separately)

Whiteboard(3#)   1set For paper measurement

Simple powder box, glass cover plate   2set For powder measurement

RS232 interface and computer software  1set

Standards

GB/T 7973 GB/T 7974 GB/T 7975 GB/T 2679.1

GB/T 1543 GB/T 10339 GB/T 12911 GB/T 22880

GB/T 24288 GB/T 3979 GB/T 2913 GB/T 13025.2

GB/T 5950 GB/T 8424.1 GB/T 8424.2 GB/T 8424.3

GB/T 9338 GB/T 9984 GB/T 13173 GB/T 13835.7

GB/T 4739 GB/T 6688 GB/T 11186 GB/T 11942

GB/T 22427.6 QB/T 1503     QB/T 2789

ISO 2469 ISO 2470 ISO 2471 ISO 9416

ISO2471       ISO2470       ISO 11475

Powder Whiteness Testing Machine
Powder Whiteness Testing Machine
Powder Whiteness Testing Machine
Powder Whiteness Testing Machine
 

 

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