Product Description
The Handheld Color Spectrophotometer YR05498 stands as a paragon of innovation in the realm of precision color measurement. Designed for accuracy and efficiency, this device meets the rigorous demands of scientific research, quality control, and industrial applications. Its illumination/observation system adheres to the d/8 standard, conforming to CIE No.15 and GB/T 3978, ensuring that it meets international guidelines for color measurement.
Equipped with a 58mm integrating sphere and a combined LED light source, this spectrophotometer offers exceptional precision across a wavelength range of 400 to 700 nm, with a wavelength pitch of 10 nm. Its silicon photodiode array sensor guarantees reliable and consistent measurements, making it a trusted tool in any laboratory or field environment. The device supports various color spaces including CIE LAB, XYZ, Yxy, LCh, and CIE LUV, and calculates color differences using formulas like ΔE*ab and CIE2000ΔE*00, to name a few.
| Model | YR05498 |
| 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 | Φ8mm |
| 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 through 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, CD-ROM (containing management software), Data Line, 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 market for handheld color spectrophotometers presents a range of prices that reflect the diverse features and capabilities available. The Handheld Color Spectrophotometer YR05498 is competitively priced, with an average market price ranging from $3,700 to $4,500. This makes it an affordable investment for those requiring precision and reliability in color measurement, allowing a broad spectrum of users, from academia to manufacturing, to access its advanced functionalities.
Frequently Asked Questions
What makes the Handheld Color Spectrophotometer YR05498 unique?
The YR05498 stands out due to its adherence to international standards for color measurement, its combined LED light source, broad wavelength range, and its ability to measure a wide array of color spaces and differences.
How long does the battery last on a full charge?
The Li-ion battery of the YR05498 can perform approximately 2800 measurements over a span of 8 hours, ensuring continuous operation during extensive testing processes.
Advantages and Disadvantages
Advantages: The YR05498 offers unmatched measurement precision, a user-friendly touch screen interface, and extensive data memory capabilities, allowing for the storage and easy access of up to 1000 standard and 15000 sample measurements.
Disadvantages: While the YR05498 is an advanced and reliable device, its complex features may require a steep learning curve for users unfamiliar with high-precision spectrophotometry equipment. Additionally, the price might be a consideration for smaller operations.
Field Application
In practical applications, the Handheld Color Spectrophotometer YR05498 is used to ensure color consistency and quality in industries such as textiles, plastics, and paints. By providing precise color data, it helps in maintaining product quality and meeting stringent industry standards. Its portability makes it especially useful for on-the-go measurements in different production areas.
Moreover, in research settings, the YR05498 aids in the development of new materials by accurately characterizing their color properties across different lighting conditions, assisting in the creation of innovative color solutions.
Recommendations
To maximize the utility of the YR05498, regular calibration with the provided white and black plates is recommended. Users should also ensure the software is updated frequently via the included CD-ROM for the management software. For extended field use, consider investing in a micro printer for instant data printouts. Always store the device and its components within the recommended temperature range to maintain its operational integrity.
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