Description of the Product
The Benchtop Spectrophotometer YG0903 is a state-of-the-art instrument specifically designed to offer precise color measurement and reliable quality control in various industries. Whether you’re working in the fields of paints, inks, textiles, garments, or printing, this spectrophotometer ensures that color matching and consistency are achieved with ease. The device’s optical geometry supports both reflective and transmissive measurements, utilizing diffused illumination and an 8-degree viewing angle for accuracy. Users can choose between Specular Component Included (SCI) or Specular Component Excluded (SCE) settings depending on their needs.
Equipped with a high-quality integrating sphere measuring Φ154mm, the spectrophotometer ensures exceptional light diffusion for more reliable readings. The integrated light source ranges from 360 nm to 780 nm, with options for LED-based lights and cut-off filters at 400 nm and 420 nm. This combination maximizes measurement flexibility across a variety of applications. The spectrophotometric mode uses concave grating, further enhancing precision and accuracy. Its robust sensor system features a 256-image element double array CMOS image sensor, effectively covering a wavelength range of 360-780 nm with consistent wavelength and semi-bandwidth intervals of 10 nm.
Technical Specifications
| Model | YG0903 |
| 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,420nmCut-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 pricing for the YG0903 Benchtop Spectrophotometer varies based on the region and distributor. Typically, laboratory-grade spectrophotometers like the YG0903 can range from $3,000 to $8,000, depending largely on additional features, accessories, and warranty options provided. It’s essential to compare different suppliers and look for any available deals or discounts that could make a significant difference in cost. The investment in such a device is justified by its advanced capabilities and the enhancement it brings to precision in color measurement and quality control processes.
Frequently Asked Questions
What industries benefit from using the YG0903 spectrophotometer?
This device is ideal for industries such as paints, inks, textiles, garments, printing, and dyeing, where consistent color quality and accurate color matching are crucial.
Does the spectrophotometer include a calibration feature?
Yes, the YG0903 comes with a standard calibration board and a black calibration cavity to ensure the highest levels of accuracy in measurements.
What is the lifespan of the illuminant light source?
The illuminant has a lifespan of five years, supporting more than three million measurements, making it a reliable choice for long-term use.
Advantages and Disadvantages
Advantages:
- High precision and repeatability ensure reliable results.
- Versatile light source options allow for comprehensive spectral analysis.
- Large data storage capabilities facilitate extensive research and development applications.
- Intuitive 7-inch TFT color LCD touch screen improves user interaction and ease of use.
- Multiple language support caters to global users.
Disadvantages:
- The initial cost may be high for smaller enterprises or educational institutions with limited budgets.
- The specificity of use-case applications might require industry-specific training for optimal utilization.
Field Usage
In real-world applications, the YG0903 Benchtop Spectrophotometer is employed in various stages of production and quality assurance lines. In paint manufacturing, for instance, accurate color readings are crucial to ensure batch consistency and meet client expectations on custom shades. In textile and garment sectors, the spectrophotometer assists designers and manufacturers in achieving precise color matching and maintaining consistency throughout fabric production. Additionally, the device is used in printing and dyeing to regulate color tones and ensure high quality.
The device’s quick measuring time—around 2.4 seconds per reading—makes it suitable for high-paced environments where rapid processing is necessary to maintain workflow efficiency. The customizable measuring apertures further enhance its adaptability to different material types and sizes, ensuring precision at every step.
Recommendations
To maximize the use of the YG0903 Benchtop Spectrophotometer, it’s important to follow a regular maintenance schedule to ensure its optimal performance. Regular calibration, as per the user manual’s recommendations, will sustain measurement accuracy. When not in use, appropriate storage conditions—away from extreme temperatures or humidity—will prolong the device’s lifespan. Additionally, taking advantage of all the software capabilities, like data storage and retrieval functions, can enhance research data management and quality control efficiencies. Investing in training for operators will also ensure users can maximize the full potential of the device’s advanced features and capabilities.
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