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Spectrophotometer (NF 333) |
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Feature |
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- Application: ใช้สำหรับวัดสีของวัตถุ |
- ผลิตจากประเทศญี่ปุ่น |
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Specification |
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Brand
ยี่ห้อ |
NIPPON DENSHOKU |
Model
รุ่น |
NF 333 |
Measurement Type
ชนิดของการวัด |
L*a*b* chromaticity coordinate, XYZ, ΔXYZ, Yxy,
ΔYxy, L*a*b*, ΔL*a*b*, L*c*h*, ΔL*c*h*, L*u*v*,
ΔL*u*v*, Hunter Lab, Hunter ΔLab,
WI ・ Tw (ISO 105-J02), WI (ASTM E313),
WI (ISO 2470), ΔWI (3 types),
W, ΔW, WB, ΔWB,
YI (ASTM E313), YI, ΔYI (2 types),
Munsell value (complying with HV/C, C/2º & D65/2º),
MI, Decision to pass or fail, RGB,
Reflectance density (CMYK),
ΔReflectance density (CMYK) |
Color Difference Formula
ค่าความแตกต่างของสี |
ΔE, ΔE*ab, ΔE*cmc, ΔE*94 and ΔE*uv |
Illumination Condition
แหล่งกำเนิดแสงที่ใช้ในการวัด |
A, B, C, D50, D55, D65, D75, F2, F5, F6, F7, F8, F10, F11 and F12 |
Measurement Range
ขอบเขตของการวัด |
400 ~ 700 nm |
Measurement Area
พื้นที่ในการวัด |
Ø8 mm (Standard) or Ø4mm (To be Selected) |
Accuracy
ความแน่นอน |
ΔE* = 0.02 (Ø 8 mm)
ΔE* = 0.05 (Ø 4 mm) |
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(Download Catalog PDF File) |
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