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Qiwei WSB-2Y (desktop fluorescent) Whiteness meter measuring range is 0~199.9

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WSB-2Y desktop fluorescent Whiteness meter is to increase the function of fluorescent whiteness, which can analyze whether the sample to be tested contains fluorescent whitening agent and measure the whiteness.
$402.00/set
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QiWei WSB-2Y Whiteness meter (desktop)SPEC

QiWei WSB-2Y Whiteness meter (desktop)Details

QiWei WSB-2Y Whiteness meter (desktop)Packing list

SKU
NB003939
Measuring range
0~199.9
Whiteness formula
R457 Blue light whiteness, fluorescence whiteness F
light source
LED light source
Illumination conditions
45/0
Display
LCD liquid crystal display
Measurement aperture
F30mm
resolution
0.1
Zero drift
≤0.2/10min
Indication drift
≤0.3/3min
Sexual repeability
≤0.3
Operating Temperature
5~35℃
Relative Humidity
≤85% RH
Power
AC 220V/50Hz
Encasement
carton
Net Weight
6.5kg
WSB-2Y
Whiteness meter (desktop)
Qiwei WSB-2Y (desktop fluorescent) Whiteness meter measuring range is 0~199.9 Picture

Introduction

Qiwei WSB-2Y (desktop fluorescent) Whiteness Meter is a digital display type of LCD. The measured result value is displayed on the LCD by measuring the object. The measuring range is 0~199.9, and the measuring aperture is Φ30. It is mainly used for It can measure the whiteness value of objects or powders, and can also measure the opacity of thin sheet materials. It is often used for testing in the quality inspection department or scientific research department.

Among them, the WSB-2Y desktop fluorescent Whiteness Meter has added the function of fluorescent whiteness, which can analyze whether the test sample contains fluorescent whitening agent and measure the whitening degree.

Product Composition

Qiwei WSB-2Y Whiteness Meter is composed of light source, optical system, detection system, data processing and display system as a whole. The overall blue light whiteness is R457.

Pictures

Qiwei WSB-2 (desktop)/WSB-2Y (desktop fluorescent) Whiteness Meter real shot 1

Qiwei WSB-2 (desktop)/WSB-2Y (desktop fluorescent) Whiteness Meter real shot 2

Qiwei WSB-2 (desktop)/WSB-2Y (desktop fluorescent) Whiteness Meter real shot Figure 3

Application

Qiwei WSB-2/WSB-2Y Whiteness Meter is suitable for paint, plastic, flour, white cement, ceramics, paper, starch, salt and other industries.


FAQ
QI do tin oxidation powder, whiteness is not good, can test ceramics?
A This one is ok.
QCan I measure the whiteness of the lake material in the production process of disposable PVC gloves?
A No, it cannot be measured under the paste.
QCan the whiteness meter meet the JJG512 standard?
A No.
QThe prices of WSB-2Y, PUSHEN WSB and ASR-5635 are different. What are their advantages?
A The three are different in application and parameters. WSB is mainly used for testing whiteness of powder and thin sheet materials, while ASR-5635 is mainly used for testing whiteness of paper, Spinning & weaving products. See https://www.nbchao.com/pk/3939_18687_31311.html for specific parameters.
QPlease tell me, the numerical unit of this whiteness meter is Wb, what is the difference between this and the percentage% unit?
A WB here represents blue light whiteness, the unit of whiteness "%", WB is not a unit
QExcuse me, do you have a whiteness B value instrument over there? Is it okay to measure the whiteness B value of PET/PBT materials?
A The sample tested by the whiteness meter needs to be flat, or powder, to be pressed. The flake film is not easy to measure, and the flat surface needs to be measured. 
QWhat is the difference between WSB-2 and WSB-2Y? Can a fluorescent whiteness meter with Y detect fluorescent components?
A I can't measure many ingredients, but it contains fluorescent whiteness value. I can measure whether fluorescent agents and phosphors are added to the sample.
QWhiteness meters meet the specifications of JJG512?
A Model WSB-2Y Whiteness meter
Standard
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