|
|
 |
颜色色度测量仪器
COLOR Measurement Instruments
|
|
 |
 |
NF-333型便携式分光光度计
|
 |
| |
集颜色和密度测量一体的便携式分光光度计，在同一装置上，可选择三种不同的操作方法进行测量，笔型、鼠标式和订书机式，以适应更多不同的待测样品表面；并可用于从胶版印刷到颜色管理的各种场合。宽大的液晶显示屏可实时显示光谱反射率，偏色判断图，以及多种颜色评价系统的数据。
|
 |
| 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 |
应用领域：
|
|
|
|
产品特点：
|
 |
紧凑型设计，操作简单，具有高移动性的分光色差计 |
|
重量轻，携带方便，可以用于现场监测 |
|
分光色度测量法使样品可在不同光源/视角下进行测量 |
|
标配色度管理软件(PC上使用)及数据处理传输线，数据管理更方便快捷 |
|
Both of the functions as a colormeter and a densitometer are concentrated into this one unit. |
|
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. |
|
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. |
|
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. |
|
Graphs of various color systems, including spectral reflectance, color deviation criterion chart, etc., can be displayed. |
|
Color, spectral distribution and reflection density can be measured by this one unit. |
|
A main unit and sensors can be separated, so even convexo-concave surface of samples can be measured. |
|
Output wavelength is displayed at 20nm interval for the range of 400nm to 700nm. |
|
Data analysis available on your PC, using a color management software to be provided as one of standard accessories |
|
|
NF-333型便携式分光光度计技术参数
|
| |
| 测量项目 |
光谱反射率(值和图)，偏色判断图，L*a*b*色差坐标图，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种)，W，∆W，WB，∆WB，YI(ASTM E313)，YI(ASTM D 1925/JIS K 7103)，∆YI (2种)，Munsell值(对应的HV/C C/2&D65/2)，MI，接受/拒绝测定，RGB，反射强度(CMYK)，∆反射强度(CMYK) |
| 测量范围 |
400nm ~ 700nm，步进20nm |
| 测量面积 |
Φ8mm(标准)，Φ4mm |
| 观察条件 |
A，B，C，D50，D55，D65，F2，F5，F6，F7，F8，F10，F11和F12 (2°，10°) |
| 适合标准 |
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 |
| 准确度(重现性) |
在测量白色参比板20次后，基于平均值得标准偏差，色差(∆E*)：0.02以内 (Φ8mm)；0.05以内(Φ4mm) |
| 外形尺寸 |
宽度170mm，深度85mm，高度145mm |
| 重 量 |
0.42公斤(含电池)，测量探头：0.11公斤 |
| 电 源 |
AA或R6碱性干电池，1.5Vx4，4.8V/800mAh或AC变压器 |
| 光 源 |
多色LED(寿命10年) |
| 选择件 |
打印机 |
注：此型号的准确度来自于日本颜色研究所(JCRI)的国家标准
|
|
Dimensions
|
L 170mm x D 85mm x H 145mm (mouse type mode)
|
|
Weight
|
Approx. 460g (main unit, including battery),
110g (sensor)
|
|
Power supply
|
ALkaline battery (size AA, 4 pieces) or AC adapter
|
|
Light source
|
Multi-color LED (life time : 10 years)
|
|
Measuring items
|
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)
|
|
Measuring range
|
400nm to 700nm, output wavelength at 20nm interval
|
|
Measuring aperture
|
8mmΦ (standard) or 4mmΦ (to be selected)
|
|
Illumination & light receiving condition
|
0º : 45c, Double beam pre-spectroscopy system
|
|
Observation condition
|
2º or 10º each for A, B, C, D50, D65, F2, F6, F7, F8, F10, F11 and F12
|
|
Related standards
|
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.
|
|
Measurement accuracy
|
• 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.
|
|
Option
|
• Printer
• Target plate (for curved surface), etc.
|
|
|
|
|
|
