Product Description
The Benchtop Spectrophotometer YR05476 stands as a staple instrument for precise color measurement and analysis. Designed with advanced technological specifications, this spectrophotometer offers outstanding accuracy in analyzing and transmitting colors in various industries, including paints, inks, textiles, and printing. The instrument’s impressive optical geometry allows for both diffuse illumination and 8-degree viewing angles, supporting both specular component included (SCI) and specular component excluded (SCE) modes, while accommodating UV light sources.
One of the hallmark features of the YR05476 is its integrating sphere size of Φ154mm paired with a high-performance light source spanning wavelengths from 360 nm to 780 nm. The spectrophotometric mode employs a concave grating for optimal performance, and the sensor technology includes a robust 256 Image Element Double Array CMOS Image Sensor. The versatility of the instrument is further evidenced by its ability to measure reflectance and transmittance accurately across a broad range of applications.
The spectrophotometer’s measuring capabilities cover a wide array of color spaces and difference formulas. It supports CIE LAB, XYZ, Yxy, LCh, and s-RGB, among others. Moreover, it provides detailed colorimetric indices such as Whiteness Index (WI), Yellowness Index (YI), and Metamerism Index (MI), crucial for quality control and assurance in manufacturing processes. With a display feature that presents spectrograms, chromaticity values, and color difference graphs, users can efficiently monitor and ensure precision in color applications.
| Model | YR05476 |
| Optical Geometry | Reflect: di:8°, de:8°(diffused illumination, 8-degree viewing angle) SCI (specular component included)/SCE (specular component excluded) Include UV / excluded UV light source Transmittance: di:0°, de:0° (diffuse illumination: 0° viewing)SCI (specular component included)/SCE (specular component excluded) Include UV / excluded UV light source; Haze(ASTM D1003), Conforms to CIE No.15，GB/T 3978,GB 2893,GB/T 18833, ISO7724/1, ASTM E1164, DIN5033 Teil7 |
| Application | It is used for accurate analysis and transmission of laboratory color. Apply in paints, inks, textiles, garments, printing and dyeing, printing etc industries for color transfer and quality control. |
| Integrating Sphere Size | Φ154mm |
| Light Source | 360 nm to 780 nm, Combined LED Light, 400nm cut-off light source, 420nm Cut-off light source |
| Spectrophotometric Mode | Concave Grating |
| Sensor | 256 Image Element Double Array CMOS Image Sensor |
| Wavelength Range | 360-780nm |
| Wavelength Interval | 10nm |
| Semiband Width | 10nm |
| Measured Reflectance Range | 0-200% |
| Measuring Aperture | Reflective: Φ30mm/Φ25.4mm, Φ18mm/Φ15mm, Φ10mm/Φ8mm, Φ6mm/Φ4mm; |
| Transmissive: Φ30mm/Φ25mm; | |
| Remark: 1. Automatic identification of switch caliber 2. Customized Configuration caliber and lens position | |
| Specular Component | Reflectance: SCI&SCE / Transmittance: SCI&SCE |
| Color Space | CIE LAB,XYZ,Yxy,LCh,CIE LUV,Musell,s-RGB,HunterLab,βxy,DIN Lab99 |
| Color Difference Formula | ΔE * ab ,ΔE * uv ,ΔE * 94 ,ΔE * cmc(2:1) ,ΔE * cmc(1:1) ,ΔE * 00 , DINΔE 99 ,ΔE (Hunter), |
| Other Colorimetric Index | WI (ASTM E313, CIE/ISO, AATCC, Hunter), |
| YI (ASTM D1925, ASTM 313), | |
| MI (Metamerism Index), | |
| Staining Fastness, Color Fastness, Color Strength, Opacity, | |
| 8° Glossiness,Gardner Index, Pt-Co Index, 555 Index, Haze(ASTM D1003) | |
| Observer Angle | 2°/10° |
| Illuminant | D65, A, C, D50, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12 |
| Displayed Data | Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Offset |
| Measuring Time | About 2.4s (Measure SCI & SCE about 5s) |
| Repeatability | Spectral reflectance: Φ25.4mm/SCI, Standard deviation within 0.04% (400 nm to 700 nm: within 0.04%) |
| Chromaticity value:Φ25.4mm/SCI, Standard deviation within ΔE*ab 0.01 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration) Spectral Transmittance: Φ25.4mm/SCI, Standard deviation within 0.05% (400 nm to 700 nm: within 0.04%) | |
| Chromaticity value:Φ25.4mm/SCI, Standard deviation within ΔE*ab 0.02 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration) | |
| Inter-instrument Error | Φ25.4mm/SCI, Within ΔE*ab 0.12 |
| (Average for 12 BCRA Series II color tiles) | |
| Dimension | L*W*H=370x300x200mm |
| Weight | Approx. 9.6kg |
| Power | AC 24V, 3A Power adapter power supply |
| Illuminant Life Span | 5 years, more than 3 million times measurements |
| Display | 7-inch TFT color LCD, Capacitive Touch Screen |
| Data Port | USB & Bluetooth & Print serial port |
| Data Storage | Standard 5000 Pcs, Sample 40000 Pcs |
| Language | Simplified Chinese, Traditional Chinese, English, (Optional Customized German, French and Spanish) |
| Operating Environment | 0~40℃, 0~85%RH (no condensing), Altitude < 2000m |
| Storage Environment | -20~50℃, 0~85%RH (no condensing) |
| Standard Accessory | Power Adapter, User Guide, CD Disk(PC Software), USB cable, Standard Calibration Board, Black Calibration Cavity, Transmission black baffle, Sample holder, 25.4 caliber, 15 caliber, 8 caliber, 4 caliber, Transmissive Test Component |
| Optional Accessory | Micro-printer, Micro Aperture(4mm) transmission test clamp component, Instrument inversion components |
| Notes: | The specifications are subject to change without notice. |
Market Price
The price of benchtop spectrophotometers like the YR05476 varies significantly across the market, depending on the features and brand reputation. Typically, these instruments are priced between $14,200 and $15,000 USD, reflecting their advanced capabilities in professional settings.
Given its robust feature set and technological sophistication, the YR05476 fits well within this range, offering excellent value for its price point. This competitive pricing makes it an attractive option for industries seeking high precision in color analysis.
Frequently Asked Questions
What industries benefit from using the Benchtop Spectrophotometer YR05476?
The spectrophotometer is especially beneficial in industries such as paints, inks, textiles, garments, printing and dyeing, where accurate color matching and quality control are crucial.
How does the instrument ensure data accuracy?
The YR05476 employs a double array CMOS image sensor and integrates precise calibration mechanisms to ensure data accuracy and repeatability, reducing measurement error significantly.
What is the lifespan of the light source used in the spectrophotometer?
The instrument’s light source is designed to last up to five years with more than 3 million measurements, ensuring that operational downtime is minimized and efficiency is maximized.
Advantages and Disadvantages
Advantages:
- The YR05476 is equipped with a high-resolution touch screen display, making it user-friendly and easily navigable.
- Its extensive wavelength range and various color spaces ensure comprehensive color measurement and analysis capabilities.
- Interchangeable measuring apertures and automatic parameter adjustments provide flexibility and precision in diverse applications.
Disadvantages:
- The sophisticated technology may require expert handling and maintenance, which could be challenging for inexperienced users.
- Due to its advanced features, the initial investment is high, although justified by the spectrophotometer’s capabilities.
Use of the Product in the Field
The Benchtop Spectrophotometer YR05476 is widely utilized in both R&D and production environments to ensure uniformity and consistency in color quality. In a practical setting, it is leveraged to compare color samples against a standard, providing precise measurements that inform decision-making in production lines.
In laboratories, the device plays a critical role in research, helping to evaluate and develop new color formulations. Its ability to measure both reflectance and transmittance allows users to utilize it in a vast array of applications, from transparent to opaque materials.
Recommendations
To maximize the YR05476’s potential, it is advisable to regularly calibrate the instrument using the provided calibration accessories. This ensures continued accuracy over long-term use. Maintaining a stable environment free from extreme temperature fluctuations or high humidity levels will also help preserve the device’s longevity and reliability.
For those new to using spectrophotometers, conducting training sessions for operators will significantly benefit the efficiency and effectiveness of its use. Involving users in hands-on workshops to understand the intricacies of color measurement can enhance confidence and improve outcomes in industrial applications.
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