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Help CenterT-BOTA Powder Whiteness Meter Whiteness Difference Meter
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Powder Whiteness Meter
Model: TBTCI-2000
1. Introduction:
This Whiteness Meter is used to measure whiteness of various powders, and helps hues analysis, blue screen LCD display, built-in memory for data storage capacity 200, configured with manual powder press.
2. Measuring and display:
1. Various whiteness values: blue light whiteness (R457), Gantz whiteness, Hunter whiteness, building materials whiteness, daily ceramic whiteness, etc..
2. CIE X, Y, Z tristimulus value, x, y chromaticity value.
3. Lab color space (measure product brightness value, analyze product hue and color cast).
4. L*a*b* chromaticity space (measure product brightness value, analyze product hue, color cast).
3. Application range:
1, Powders including Calcium carbonate, talcum powder, kaolin, wollastonite, diatomite, bentonite, white cement, colored cement, titanium dioxide, flour, salt, washing powder, calcium powder, medicine samples.
2, Various solid samples with a certain plane surface such as plates, paper, cloth, ceramics, plastics, PVC, etc..
3, Liquid samples can be sprayed including paint and pigment.
4. Technical specification:
|
Lighting condition: |
0/d condition, D65 standard light source |
|
Standard observer: |
10 degree field of view |
|
Instrument resolution: |
whiteness/tristimulus value ±0.01, x/y ±0.0001 |
|
Measurement accuracy: |
≤0.5 |
|
Instrument stability: |
zero drift ≤ 0.1, indication drift ≤ 0.1 |
|
Measurement repeatability: |
whiteness ≤0.1 |
|
Power supply: |
220VAC 30W |
|
Instrument dimensions: |
Around 28*24*10cm |
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