- Description
- Inquiry
Description
BGD 557 Spectrophotometer
Spectrophotometer
BGD 557 Spectrophotometer uses the principle of combination LED precision spectroscopy, separates the light according to a certain wavelength interval, and adopts groups of sensor array to perform sensitive analysis. BGD 557 Spectrophotometer with higher accuracy is very sensitive to any colors. It not only can measure L*ab value and delta E value accurately, but also can display spectral reflectance curve which can realize color matching function and calculate the real parameters of various color formulas.
In the R&D process, BIUGED scientists and engineers measured various color samples from dark to light, white to black, and other standard color boards provided by ISO (International Standardization Organization). The parameters of test results are integrating with international standards.
BIUGED also analyzed the parameters from Japan, American and Germany spectrophotometers. The differences of L*ab absolute value between them are within ±1.5. Compared the L*ab value between BGD 557 and Japan spectrophotometer, when measuring any color objects, the biggest L*ab difference is within ±1.0. This is a breakthrough of BIUGED high technology which realizes to be fully compatible with international market.
BGD 557 Spectrophotometer
Application
BGD 557 Spectrophotometer is widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, industries, scientific research institutes, schools and laboratories.
It can measure reflectance spectrum and other color index precisely. BGD 557 Spectrophotometer not only can help to perform color matching and color management studies, but also can control product quality management accurately. The instrument is equipped with high-end color management software which can connect PC to achieve more extension functions.
BGD 557 Spectrophotometer
Characters
◆ Aesthetic design perfectly combined with ergonomics structure.
◆ 45° /0°geometrical optics structure, comply with CIE, ISO, ASTM, DIN standard.
◆ 3.5 inch large capacitive touch screen.
◆ Two standard observer perspectives, multiple light sources modes, a variety of color systems.
◆ The repeatability ΔE*ab is within 0.04, the errors between each instrument ΔE* ab is less than 0.2.
◆ Large capacity storage, can save more than 10000 data.
◆ PC software with powerful extension functions.
◆ High hardware configuration with a number of innovative technologies.
◆ Oversized integrating sphere, more effective homogenization ray of lights and precise measurement.
| Ordering information
Technical Parameters |
BGD 557 Spectrophotometer |
| Illumination
( observation system ) |
45°/0;( 45 ring-shaped illumination, verticalviewing) |
| Integrating sphere Size | Φ58mm |
| Light Source | CombinedLED sources |
| Sensor | Silicon photodiode array |
| Wavelength range | 400~700nm |
| Wavelength interval | 10nm |
| Reflectance range | 0~200% |
| Measuring Aperture | Φ8mm |
| Color Space | CIELAB;XYZ;Yxy;LCh; CIE LUV; LAB&WI&YI |
| Color difference Formula | ΔE*ab，ΔEuv，ΔE*94，ΔE*cmc(2:1),ΔE*cmc(1:1)，
AE*cmc(lc),CIE2000ΔE*00，ΔE(h) |
| Other Chromaticity Data | W(ASTM E313，CIE/SO,AATCC,Hunter),Y(ASTM D1925，ASTM313),TI(ASTME313CIEISO),Metamerism index(Mt),Color Stain,Color Fastness |
| Observer | 2°/10° |
| Illuminant | D65，AC,D50，D55，D75，F1，F2(CWF)，F3，F4，F5，F6，F7(DLF)， F8，F9;F10(TPL5)F11(TL84),F12(TL83/U30) |
| Display Data | Spectral Value/Graph，Colorimetric Value Color Difference Value/Graph,PASS/FAIL Result Color Offset Color Simulation，color index setting (ΔE*94，ΔE*cmc,ΔE2000),tolerance ,prompt,reverse prompt time setting.language settinq.restore factory setting |
| Measurement Time | 1.5s |
| Repeatability | Spectral Reflectance: standard deviation within 0.1% (400-700nm within 02%) Colorimetric Value: Standard deviation within Delta E*ab 0.04 ( Measurement conditions:white calibration plate measured 30 times at5 seconds intervals after white calibration was
performed.) |
| Inter instrument Agreement | Within Delta E*ab 0.2 (Average for 12 BCRA Series ll color tiles) |
| Dimension/Net Weight | 90x77x230(LxWxH)/600g |
| Battery | Li-ion battery: 5000times within 8 hours |
| Lamp Life | 5 years,more than 1.6 million measurements |
| Display Screen | TFT 3.5inchCapacitive Touch Screen |
| Interface | USB/RS-232 |
| Data Memory | 1.000 Standards15000 Samples |
| Standard Accessory | Power Adapter,Li-ion Battery, Operating instruction, CD-ROM (containing management software).Data Line. White and Black Calibration Cavity Protective Cover and Wrist Strap |
| Others | Provide complete spectrum reflectance curve.Input L,a,b value manually |
