Máy Đo Màu Quang Phổ CM-5
CM-5 là một quang phổ kế rất linh hoạt để đo màu sắc của các mẫu dạng rắn, dạng bột nhão và chất lỏng hoặc trong độ phản xạ hoặc độ truyền. Đầu đo ở phía trên , cung cấp nhiều kích thước khẩu độ khác nhau, cho phép đo hầu hết các loại mẫu. CM-5 là một dụng cụ thí nghiệm hoàn hảo cho các ứng dụng như hương vị, nước hoa, thực phẩm, hóa chất, dược phẩm và chất dẻo....
Specifications
Principal Specifications CM-5
Model |
Spectrophotometer CM-5 |
|
Illumination/viewing system |
Reflectance |
di:8°, de:8° (diffuse illumination: 8° viewing) / SCI (specular component included) / SCE (specular component excluded) switchable |
Transmittance |
di:180° (diffuse illumination: 180° viewing) |
|
Integrating sphere size |
Ø152 mm |
|
Detector |
Dual 40-element silicon photodiode arrays |
|
Spectral separation device |
Planar diffraction grating |
|
Wavelength range |
360 nm to 740 nm |
|
Wavelength pitch |
10 mm |
|
Half bandwidth |
Approx. 10 nm |
|
Measurement range |
0 to 175 % (Reflectance or transmittance); Output/display resolution: 0.01% |
|
Light source |
Pulsed xenon lamp |
|
Measurement time |
Approx. 1 s (to data display/output); Minimum measurement interval: Approx. 3 s |
|
Measurement/ illumination area |
Reflectance |
Changeable by changing mask and settings. |
Transmittance |
Ø20 mm |
|
Repeatability |
Spectral reflectance: Standard deviation within 0.1% (400 nm to 740 nm) Chromaticity value: Standard deviation within ΔE*ab 0.04 |
|
Inter-instrument agreement |
Within ΔE*ab 0.15 (Typical) |
|
Transmittance chamber |
No sides (unlimited sample length); Depth (maximum sample thickness): 60 mm Sample holder (optional) for holding sheet samples or containers of liquid samples can be installed/removed |
|
Display |
5.7-inch TFT colour LCD |
|
Display languages |
English, Japanese, German, French, Italian, Spanish, Simplified Chinese |
|
White calibration |
Automatic white calibration (reflectance)/100% calibration (transmittance) using internal white calibration plate |
|
Interfaces |
USB 1.1 (Connection to PC; USB memory stick); RS-232C standard (Connection to serial printer) |
|
Observer |
2° Standard Observer or 10° Standard Observer |
|
Illuminant |
A, C, D50, D65, F2, F6, F7, F8, F10, F11, F12, ID50, ID65 (simultaneous evaluation with two light sources possible) |
|
Displayed data |
Spectral values, spectral graph, colorimetric values, colour-difference values, colour-difference graph, pass/fail judgment, pseudo colour, colour assessment |
|
Colour space |
L*a*b*, L*C*h, Hunter Lab, Yxy, XYZ, Munsell, and colour differences in these spaces (except for Munsell) |
|
Index |
Reflectance |
MI; WI (ASTM E 313-73, ASTM E 313-96); YI (ASTM E 313-73, ASTM E 313-96, ASTM D 1925); ISO Brightness, B (ASTM E 313-73) |
Transmittance |
Gardner, Iodine, Hazen (APHA), European Pharmacopoeia, US Pharmacopeia |
|
User index |
User-defined index |
|
Color-difference equation |
ΔE*ab (CIE 1976), ΔE*94 (CIE 1994), ΔE00 (CIE 2000), ΔE (Hunter), CMC (l: c) |
|
Pass/fail judgment |
Tolerances can be set to colorimetric values (except Munsell), colour-difference values, or reflectance index values |
|
Storable data |
Sample data: 4,000 measurements; Target colour data: 1,000 measurements |
|
USB memory stick storage |
Storage of measurement data and target colour data. Storage/reading of measurement condition settings |
|
Power |
AC 100 to 240 V, 50/60 Hz (using exclusive AC adapter) |
|
Size |
Slide cover closed: 385 (W) × 192 (H) × 261 (D) mm |
|
Weight |
Approx. 5.8 kg |
|
Operating temperature/ |
13 to 33°C, relative humidity 80 % or less (at 35°C) with no condensation |
|
Storage temperature/ |
0 to 40°C, relative humidity 80 % or less (at 35°C) with no condensation |
Specifications and appearance subject to change without notice.
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