Product Description
The YR05494 Grating Spectrophotometer is a state-of-the-art instrument designed for precision in color measurement and quality control across various industries. Featuring a sophisticated double aperture system, this spectrophotometer ensures accurate color analysis and transmission, even in laboratory settings. It is particularly useful in industries such as plastics electronics, paint and ink, textiles, ceramics, and also for the measurement of fluorescent samples.
At its core, the YR05494 relies on a flat grating spectrophotometric mode paired with a silicon photodiode array (comprising 40 groups arranged in double rows) for superior sensitivity and resolution. Its optical geometry boasts features such as diffuse illumination with an 8-degree viewing angle and is compliant with multiple international standards, including CIE No.15 and ISO7724-1. This ensures that the spectrophotometer delivers reliable and standardized results every time.
The device operates within a wavelength range of 400 to 700 nm, with wavelength intervals and semiband width both set at 10 nm. Moreover, it offers a measured reflectance range from 0 to 200%, supporting a range of aperture measurements with sizes varying from Φ4mm/Φ5mm to Φ8mm/Φ10mm. The YR05494’s light source comprises a combination of full-spectrum LED and UV light, enhancing its versatility in color assessment applications.
| Specification | Details |
|---|---|
| Model | YR05494 |
| 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; Conforms to CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 |
| Characteristic | Double apertures for accurate color analysis and transmission in laboratory; Used for precise color measurement and quality control in various industries, and for fluorescent sample measurement |
| Integrating Sphere Size | Φ40mm |
| Light Source | Combined full spectrum LED light source, UV light source |
| Spectrophotometric Mode | Flat Grating |
| Sensor | Silicon photodiode array (double row 40 groups) |
| Wavelength Range | 400~700nm |
| Wavelength Interval | 10nm |
| Semiband Width | 10nm |
| Measured Reflectance Range | 0-200% |
| Measuring Aperture | MAV: Φ8mm/Φ10mm; SAV: Φ4mm/Φ5mm |
| Specular Component | SCI & SCE |
| Color Space | CIE LAB, XYZ, Yxy, LCh, CIE LUV, s-RGB, HunterLab, βxy, DIN Lab99 Munsell (C/2) |
| Color Difference Formula | ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00, DIN ΔE99, 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, 555 tone classification |
| Observer Angle | 2°/10° |
| Illuminant | D65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4, F5, F6, F7 (DLF), F8, F9, F10 (TPL5), F11 (TL84), F12 (TL83/U30) |
| Displayed Data | Spectrogram/Values, Samples Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Offset |
| Measuring Time | About 1.5s (Measure SCI & SCE about 3.2s) |
| Repeatability | Spectral reflectance: MAV/SCI, Standard deviation within 0.08% (400 nm to 700 nm: within 0.18%); Chromaticity value: MAV/SCI, within ΔE*ab 0.02 (when a white calibration plate is measured 30 times at 5-second intervals after white calibration) |
| Inter-instrument Error | MAV/SCI, Within ΔE*ab 0.15 (Average for 12 BCRA Series II color tiles) |
| Measurement Mode | Single Measurement, Average Measurement (2-99 times) |
| Locating Method | Camera Locating, stabilizer cross position |
| Dimension | L*W*H=129X76X217mm |
| Weight | Approx 600g |
| Battery | Li-ion battery, 3.7v, 5000mAh, 6000 measurements within 8 hours |
| Illuminant Life Span | 5 years, more than 3 million times measurements |
| Displayed Data | 3.5-inch TFT color LCD, Capacitive Touch Screen |
| Data Port | USB, Bluetooth 4.2 |
| Data Storage | Standard 1000 Pcs, Sample 30000 Pcs |
| Language | Simplified Chinese, English, traditional 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, User Guide, PC Software (Download from office website), USB cable, White and Black Calibration Cavity, Protective Cover, Wrist strap, 8mm flat aperture, 8mm tip aperture, 4mm flat aperture, 4mm tip aperture |
| Optional Accessory | Micro Printer, Powder Test Box |
| Notes | The specifications are subject to change without notice. |
Market Price
In the competitive realm of color spectrophotometers, the YR05494 presents itself as a premium yet accessible option. The price range for this kind of advanced spectrophotometer typically lies between $6700 and $7400, reflecting the high precision and broad applicability of the device. Potential buyers should consider that prices can fluctuate based on suppliers, region, and any additional accessories purchased alongside the device. This range ensures that buyers receive the best value considering the technology and capabilities embedded in the product.
Frequently Asked Questions
How does the YR05494 differ from other spectrophotometers?
The YR05494 stands out due to its dual aperture design for precise laboratory-grade color analysis, compliance with multiple international standards, and a reliable LED light source that complements its sophisticated measurement capabilities.
What industries can benefit most from using the YR05494?
This device is particularly valuable in sectors such as plastic electronics, paint and ink manufacturing, textile and garment printing, ceramics, and any industry that requires stringent color quality control.
Can the YR05494 measure fluorescent samples?
Yes, the YR05494 is proficient in measuring fluorescent samples, making it versatile across various scientific and industrial applications.
Advantages and Disadvantages
Advantages: The YR05494 boasts numerous strengths, including high accuracy and repeatability, a broad range of measurement options, compliance with international standards, a robust and long-lasting light source, and a user-friendly interface aided by a capacitive touch screen. Its versatility makes it ideal for multiple applications.
Disadvantages: One potential drawback could be its initial cost, which, although justified by its features, may be a consideration for smaller operations or startups. Additionally, the need for routine calibration and maintenance to ensure optimal performance may require technical knowledge and additional resources.
Use of the Product in the Field
The YR05494 is predominantly used in industrial and laboratory settings where precise color measurement is paramount. In a practical scenario, a technician might employ the spectrophotometer to ascertain the color consistency of a batch of paint before its distribution. By using the included software and connectivity options, such as USB or Bluetooth, results can be instantly analyzed and shared, allowing for real-time quality control.
This device’s ability to rapidly measure and determine subtle color differences can significantly streamline operations in manufacturing processes involving textiles, plastics, and ceramics, where color consistency is critical to product quality.
Recommendations
For users aiming to get the most out of the YR05494, it is crucial to adhere to regular calibration schedules, especially after significant shifts in temperature or environmental conditions that could impact readings. Leveraging the included software for data storage and analysis enhances operational efficiency, especially when dealing with extensive data sets.
Employing the protective accessories provided, such as protective covers and wrist straps, ensures the longevity of the instrument, reducing the likelihood of damage during everyday use. For more detailed applications, the optional micro printer and powder test box can be invaluable additions that extend the YR05494’s utility.
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