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顏色色度測量儀器
COLOR Measurement Instruments
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NF-333型便攜式分光光度計
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集顏色和密度測量一體的便攜式分光光度計，在同一裝置上，可選擇三種不同的操作方法進行測量，筆型、鼠標(biāo)式和訂書機式，以適應(yīng)更多不同的待測樣品表面；并可用于從膠版印刷到顏色管理的各種場合。寬大的液晶顯示屏可實時顯示光譜反射率，偏色判斷圖，以及多種顏色評價系統(tǒng)的數(shù)據(jù)。
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| This is a handy type simplified spectrophotometric color difference meter, and it makes it possible to measure both color and density by one unit. You can select one of the 3 measuring modes like a pen type, a stapler type or a mouse type. It has plently of functions and can display graphs of various color systems including spectral reflectance and color deviation criterion chart, etc.,which are more or less compatible with the functions of a bench type colormeter. Your choice of this model will meet your color control requirement from printed matters to any products at wide range of situation |
應(yīng)用領(lǐng)域：
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產(chǎn)品特點：
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緊湊型設(shè)計，操作簡單，具有高移動性的分光色差計 |
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重量輕，攜帶方便，可以用于現(xiàn)場監(jiān)測 |
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分光色度測量法使樣品可在不同光源/視角下進行測量 |
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標(biāo)配色度管理軟件(PC上使用)及數(shù)據(jù)處理傳輸線，數(shù)據(jù)管理更方便快捷 |
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Both of the functions as a colormeter and a densitometer are concentrated into this one unit. |
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With a compact and light-weight body of about 570g, you have a choice to use 3 different modes of measurements, by which you can measure any samples despite the types and shapes as well as the measuring locations. |
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A double beam pre-spectroscopy system has been adopted, so measurement is possible for multiple light source at each 2º and 10º view field angles. |
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Data compensation function is equipped with this model. Using this function, you can fit in, for example, your company's conventional color standards or dissolve a problem of instrumental error against other types of colormeters. |
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Graphs of various color systems, including spectral reflectance, color deviation criterion chart, etc., can be displayed. |
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Color, spectral distribution and reflection density can be measured by this one unit. |
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A main unit and sensors can be separated, so even convexo-concave surface of samples can be measured. |
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Output wavelength is displayed at 20nm interval for the range of 400nm to 700nm. |
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Data analysis available on your PC, using a color management software to be provided as one of standard accessories |
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NF-333型便攜式分光光度計技術(shù)參數(shù)
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| 測量項目 |
光譜反射率(值和圖)，偏色判斷圖，L*a*b*色差坐標(biāo)圖，XYZ，∆XYZ，Yxy，∆Yxy，L*a*b*，∆L*a*b*，L*C*H，∆L*C*H*，L*u*v*，∆L*u*v*，Hunter Lab，Hunter ∆Lab，WI，Tw(CIE No.15.2/ISO 105-J02)，WI(ASTM E 313)，WI(ISO 2470)，∆WI(3種)，W，∆W，WB，∆WB，YI(ASTM E313)，YI(ASTM D 1925/JIS K 7103)，∆YI (2種)，Munsell值(對應(yīng)的HV/C C/2&D65/2)，MI，接受/拒絕測定，RGB，反射強度(CMYK)，∆反射強度(CMYK) |
| 測量范圍 |
400nm ~ 700nm，步進20nm |
| 測量面積 |
Φ8mm(標(biāo)準(zhǔn))，Φ4mm |
| 觀察條件 |
A，B，C，D50，D55，D65，F(xiàn)2，F(xiàn)5，F(xiàn)6，F(xiàn)7，F(xiàn)8，F(xiàn)10，F(xiàn)11和F12 (2°，10°) |
| 適合標(biāo)準(zhǔn) |
JIS Z 8722，ISO 7724，DIN 5033，ASTM D 2244，ASTM E 308，JIS K 7654，ISO 5/4，ANSI PH 2.17，DIN 16536 |
| 準(zhǔn)確度(重現(xiàn)性) |
在測量白色參比板20次后，基于平均值得標(biāo)準(zhǔn)偏差，色差(∆E*)：0.02以內(nèi) (Φ8mm)；0.05以內(nèi)(Φ4mm) |
| 外形尺寸 |
寬度170mm，深度85mm，高度145mm |
| 重 量 |
0.42公斤(含電池)，測量探頭：0.11公斤 |
| 電 源 |
AA或R6堿性干電池，1.5Vx4，4.8V/800mAh或AC變壓器 |
| 光 源 |
多色LED(壽命10年) |
| 選擇件 |
打印機 |
注：此型號的準(zhǔn)確度來自于日本顏色研究所(JCRI)的國家標(biāo)準(zhǔn)
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Dimensions
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L 170mm x D 85mm x H 145mm (mouse type mode)
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Weight
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Approx. 460g (main unit, including battery),
110g (sensor)
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Power supply
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ALkaline battery (size AA, 4 pieces) or AC adapter
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Light source
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Multi-color LED (life time : 10 years)
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Measuring items
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Spectral reference (value & graph),
Color deviation criterion chart,
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)
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Measuring range
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400nm to 700nm, output wavelength at 20nm interval
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Measuring aperture
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8mmΦ (standard) or 4mmΦ (to be selected)
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Illumination & light receiving condition
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0º : 45c, Double beam pre-spectroscopy system
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Observation condition
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2º or 10º each for A, B, C, D50, D65, F2, F6, F7, F8, F10, F11 and F12
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Related standards
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JIS Z 8722, ISO 7724-1 to 3, ISO 5-4, ISO 105-J02,
ISO 10526, ISO 10527, JIS Z 8701, JIS Z 8729,
JIS Z 8730, JIS Z 8715, etc.
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Measurement accuracy
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• ΔE* : Standard deviation within 0.02 (8mmΦ)
• ΔE* : Standard deviation within 0.05 (4mmΦ)
where 30 times of measurements are made against a standard white plate, and its mean value is adopted as a standard.
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Option
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• Printer
• Target plate (for curved surface), etc.
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