Product Description
The Handheld Color Spectrophotometer YR05499 redefines precision in color measurement with its cutting-edge technology and ergonomic design. This device is equipped with a d/8 illumination/observation system, as outlined by CIE No.15 and GB/T 3978 standards, ensuring unparalleled accuracy. The integrating sphere of 58mm in diameter, combined with advanced LED light sources, allows for consistent and reliable measurements across various applications.
With a silicon photodiode array sensor, the spectrophotometer covers a wavelength range of 400~700nm at a precise 10nm interval. This broad spectrum capability is complemented by a reflectance range of 0~200%, ensuring that it can adapt to diverse scientific and industrial needs.
The device supports multiple color spaces, including CIE LAB, XYZ, Yxy, LCh, and CIE LUV. It also facilitates color difference calculations using industry-standard formulas like ΔE*ab, ΔE*uv, and the advanced CIE2000ΔE*00. Other chromaticity data provided include whiteness and yellowness indices, TI, Metamerism Index (Mt), color stain, color fastness, and opacity, catering to complex color analysis requirements.
Technical Specifications
| Model | YR05499 |
| Illumination/observation system | d/8 (diffused illumination, 8-degree viewing angle) Conforms to CIE No.15, GB/T 3978. |
| Integrating sphere Size | Φ58mm |
| Light Source | Combined LED sources |
| Sensor | Silicon photodiode array |
| Wavelength range | 400~700nm |
| Wavelength pitch | 10nm |
| Reflectance range | 0~200% |
| Measuring Aperture | Φ4mm |
| Color Space | CIE LAB, XYZ, Yxy, LCh, CIE LUV，LAB&WI&YI |
| Color difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*cmc(l:c),CIE2000ΔE*00，ΔE(h) |
| Other Chromaticity Data | Whiteness – WI(ASTM E313，CIE/ISO,AATCC,Hunter)， |
| Yellowness-YI(ASTM D1925，ASTM 313), | |
| TI(ASTM E313，CIE/ISO), | |
| Metamerism Index (Mt) | |
| Colour Stain, Color Fastness, Color Strength, Opacity | |
| Observer | 2°/10° |
| Illuminant | D65,D50,A,C,D55,D75,F1,F2,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12 |
| 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 setting, restore factory setting |
| Measurement Time | 1.5s |
| Repeatability | Spectral Reflectance: standard deviation within 0.1%(400~700nm: within 0.2%) |
| Colorimetric Value: Standard deviation within DeltaE*ab 0.04 (Measurement conditions: white calibration plate measured 30 times at 5 seconds intervals after white calibration was performed.) | |
| Inter Instrument Agreement | Within DeltaE*ab 0.2 (Average for 12 BCRA Series II color tiles) |
| Dimension | L*W*H=90*77*230mm |
| Weight | 600g |
| Battery | Li-ion battery. 2800 times within 8 hours. |
| Lamp Life | 5 years, more than 1.6 million measurements |
| Display Screen | TFT 3.5inch, Capacitive Touch Screen |
| Interface | USB/RS-232 |
| Data Memory | 1000 Standards, 15000 Samples |
| Operating Temperature | 0~40℃（32~104°F） |
| Storage temperature | -20~50℃（-4~122°F） |
| Standard Accessory | Power Adapter, Li-ion Battery, Operating Instruction, SQC8 software, White and Black Calibration Cavity, Protective Cover and Wrist Strap |
| Optional Accessory | Universal Test Components, Micro Printer, Powder Test Box |
| Notes | The specifications are subject to change without notice. |
Market Price
The spectrophotometer market is diverse, with prices varying according to features and specifications. For the Handheld Color Spectrophotometer YR05499, customers can expect a price range from approximately 3,700 USD to 4,500 USD. While this range offers a general understanding of market pricing, specific prices may vary based on location and vendor promotions.
Frequently Asked Questions
What type of applications is this spectrophotometer ideal for?
This spectrophotometer is perfect for applications in textiles, printing, coatings, plastics, and other industrial fields where precise color measurement is crucial.
How is the device powered, and how long does the battery last?
The device is powered by a Li-ion battery, which supports up to 2800 measurements within an eight-hour working period. This ensures ample operational time throughout the workday without frequent recharges.
What type of calibration does the device require?
The YR05499 requires regular calibration using the provided white and black calibration cavities for maintaining measurement accuracy over time.
Advantages and Disadvantages
Advantages: The YR05499 provides pinpoint accuracy with its advanced LED light sources and a broad color space support. Its ergonomic design ensures ease of use, and the extensive data memory capacity allows professionals to store a large volume of datasets for comprehensive analysis. The device’s durability is proven with a lamp that lasts over 1.6 million measurements, thus offering a robust lifespan.
Disadvantages: While the YR05499 offers numerous features and high precision, its price might be on the higher side compared to basic models, potentially making it less accessible for smaller businesses or individual users with budget constraints.
Product Use in the Field
In real-world applications, the YR05499 spectrophotometer is invaluable for maintaining color consistency and quality control. In textile manufacturing, it aids in verifying that production colors align with design specifications, minimizing costly errors. In paint production, it ensures the colors meet industry standards for consistency and customer satisfaction. Similarly, in plastics, it assists in controlling the color of products to match brand expectations.
Recommendations
To maximize the use of the YR05499 spectrophotometer, users should regularly calibrate the device with the provided calibration cavities to ensure ongoing accuracy. Keeping the device clean and storing it properly when not in use will also help preserve its functionality over time. Integrating the spectrophotometer into routine quality control processes will facilitate improved product quality and customer satisfaction.
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