Product Description
The Grating Spectrophotometer with UV, SCI/SCE, Bluetooth models YR05500, YR05501, and YR05502 stand as a pinnacle of innovation in the world of spectrophotometry. These devices are meticulously engineered to provide precise and reliable measurements for a variety of materials and applications. One of the distinctive features of this spectrophotometer is its optical geometry, which utilizes a reflect di:8°, de:8° (diffused illumination, 8-degree viewing angle) setup. This design allows for enhanced accuracy in capturing reflectance data.
The integrating sphere size of 48mm further contributes to the precision of the measurements. Depending on the model, the light source might vary, ranging from a combined LED and UV light in the YR05500 model to just a combined LED light in the later models. All models operate under a concave grating spectrophotometric mode and are equipped with a 256 image element double array CMOS image sensor, ensuring top-notch data acquisition over a wavelength range of 400-700nm with a wavelength interval and semiband width of 10nm.
The units measure reflectance ranges from 0-200% and come with varying measuring apertures: dual aperture (10mm/8mm & 5mm/4mm), customized aperture (8mm/4mm/1×3mm), and single aperture (8mm/10mm) depending on the model. With an SCI & SCE specular component capability, they encompass a broad spectrum of color spaces such as CIE LAB, XYZ, Yxy, LCh, CIE LUV, and HunterLAB.
| Model Items | YR05500 | YR05501 | YR05502 |
| Optical Geometry | Reflect: di:8°, de:8°(diffused illumination, 8-degree viewing angle) | ||
| Integrating Sphere Size | 48mm | ||
| Light Source | Combined LED Light, UV Light | Combined LED Light | |
| Spectrophotometric Mode | Concave Grating | ||
| Sensor | 256 Image Element Double Array CMOS Image Sensor | ||
| Wavelength Range | 400-700nm | ||
| Wavelength Interval | 10nm | ||
| Semiband Width | 10nm | ||
| Measured Reflectance Range | 0-200% | ||
| Measuring Aperture | Dual Aperture: 10mm/8mm & 5mm/4mm | Customized Aperture: 8mm/4mm/1×3mm | Single Aperture: 8mm/10mm |
| Specular Component | SCI&SCE | ||
| Color Space | CIE LAB,XYZ,Yxy,LCh,CIE LUV,HunterLAB | ||
| Color Difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00,ΔE(Hunter) | ||
| Other Colorimetric Index | WI(ASTM E313, CIE/ISO, AATCC, Hunter),YI(ASTM D1925, ASTM 313),Metamerism Index MI, Staining Fastness, Color Fastness, Color Strength, Opacity, 8° Glossiness | WI(ASTM E313, CIE/ISO, AATCC, Hunter),YI(ASTM D1925, ASTM 313),Metamerism Index MI, Staining Fastness, Color Fastness, Color Strength, Opacity | WI(ASTM E313, CIE/ISO, AATCC, Hunter),YI(ASTM D1925, ASTM 313),Metamerism Index MI, Staining Fastness, Color Fastness, Color Strength, Opacity |
| Display | 3.5-inch TFT color LCD, Capacitive Touch Screen | ||
| Data Port | USB, Bluetooth 4.0 | USB | |
| Data Storage | Standard 2000 Pcs, Sample 20000 Pcs | ||
| Language | English, Chinese | ||
| Operating Environment | 0~40℃, 0~85%RH (no condensing), Altitude < 2000m | ||
| Storage Environment | -20~50℃, 0~85%RH (no condensing) | ||
| Standard Accessory | Power Adapter, Built-In Li-ion Battery, User Guide, PC Software, White and Black Calibration Cavity, Dust Cover | ||
| Optional Accessory | Micro Printer, Powder Test Box,Universal Test Components | ||
| Notes: The specifications are subject to change without notice. | |||
Market Pricing
While the precise price of the Grating Spectrophotometer is $4084 USD, market prices for similar spectrophotometry devices typically range from $4000 to $4800 USD. Such devices are considered an investment in precision and technological advancement. As market dynamics evolve, prices could vary based on technology updates, regional market demands, and specific vendor pricing strategies.
Frequently Asked Questions
What is the wavelength range of these spectrophotometers?
The devices operate within a wavelength range of 400-700nm, covering a broad spectrum of visible light for accurate color detection and analysis.
Do all models come with Bluetooth connectivity?
Only the YR05500 and YR05501 models come equipped with Bluetooth 4.0, providing the convenience of wireless data communication.
Can the spectrophotometer measure UV light?
Yes, the YR05500 model is equipped with a combined LED and UV light source, enabling it to measure ultraviolet light.
Advantages and Disadvantages
Advantages: The Grating Spectrophotometer series offers exceptional accuracy and versatility, thanks to its advanced optical geometry and varied measuring apertures. The inclusion of different color spaces and colorimetric indices allows for comprehensive color analysis. Furthermore, the devices feature a user-friendly interface with a 3.5-inch TFT color LCD and capacitive touchscreen for ease of use. Data connectivity is enhanced with USB and Bluetooth capabilities (on some models).
Disadvantages: Despite these advantages, users should be aware that the devices may have a steep learning curve for those unfamiliar with spectrophotometry. Furthermore, the necessity for periodic maintenance and calibration could be considered a drawback by some users.
Field Usage
The Grating Spectrophotometer series is widely utilized in industries requiring precise color matching and quality assurance, such as textile manufacturing, printing, and paint production. These devices facilitate stringent quality control processes by offering detailed colorimetric data, ensuring that end products meet desired specifications and standards.
In laboratory settings, such spectrophotometers are employed to conduct experiments that rely on accurate color detection and analysis, supporting research and development across multiple scientific disciplines.
Recommendations
To maximize the benefits of the Grating Spectrophotometer, users should ensure regular calibration using the standard white and black calibration cavities provided. Familiarity with the device’s setup and operating procedures is crucial, as is keeping the equipment in an environment with the recommended temperature and humidity ranges for optimal performance. Additionally, investing in optional accessories such as the micro printer or universal test components can enhance operational efficiency and convenience.
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