How to use YS3010 to measure egg yolk color difference
Some customers want to measure the egg yolk color to check the quality of egg.
But how to measure it? Because it is Opaque liquid.
First we need to use a small tool to take the egg yolk from the egg white.
Then put the egg yolk into a small glass.
All are ready to measure. We can put it above the aperture of YS3010 spectrophotometer and use the instrument test button to measure or use the PC software to measure.
Here are the test images.
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YS3010 is with 8mm aperture, but for this egg yolk color measurement, 8mm and 4mm aperture all are ok. So model YS3020 and YS3060 are all ok to measure egg yolk.
Here it is YS3010 specification.
|
Model |
YS3010 |
|
Illumination/observation system |
Reflect: di:8°, de:8°(diffused illumination, 8-degree viewing angle) |
|
Integrating sphere Size |
Φ48mm |
|
Light Source |
Combined LED Light, UV Light |
|
Sensor |
256 Image Element Double Array CMOS Image Sensor |
|
Wavelength range |
400~700nm |
|
Wavelength pitch |
10nm |
|
Reflectance range |
0~200% |
|
Measuring Aperture |
MAV: 10mm/8mm |
|
Color Space |
CIE Lab, XYZ, Yxy, LCh, CIE LUV, Hunter LAB |
|
Color difference Formula |
ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00v, ΔE(Hunter) |
|
Other Chromaticity Data |
WI(ASTM E313, CIE/ISO, AATCC, Hunter), YI(ASTM D1925, ASTM 313),TI(ASTM E313, CIE/ISO), Metamerism Index MI, Staining Fastness, Color Fastness, Color Strength, Opacity |
|
Observer |
2°/10° |
|
Illuminant |
D65, A, C, D50, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12 |
|
Display Data |
Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Offset |
|
Measurement Time |
1.5s |
|
Repeatability |
Spectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%) |
|
Inter Instrument Agreement |
Within DeltaE*ab 0.2 (Average for 12 BCRA Series II color tiles) |
|
Dimension |
L*W*H=184*77*105mm |
|
Weight |
600g |
|
Battery |
Li-ion battery. 5000 times within 8 hours. |
|
Lamp Life |
5 years, more than 1.6 million measurements |
|
Display Screen |
TFT 3.5inch, Capacitive Touch Screen |
|
Interface |
USB/RS-232 |
|
Data Memory |
Standard 2000 Pcs, Sample 20000 Pcs |
|
Operating Temperature |
0~40℃(32~104°F) |
|
Storage temperature |
-20~50℃(-4~122°F) |
|
Standard Accessory |
Power Adapter, Built-In Li-ion Battery, User Guide, PC Software, White and Black Calibration Cavity, Dust Cover |
|
Optional Accessory |
Micro Printer, Powder Test Box |
|
Notes |
The specifications are subject to change without notice. |