Product Description
The YR05494 Grating Spectrophotometer is a cutting-edge device designed for precise color measurement and analysis in various industrial applications. It boasts a reflectance optical geometry of di:8° and de:8°, which supports diffused illumination and an 8-degree viewing angle. This instrument conforms to international standards such as CIE No.15, ISO7724-1, and ASTM E1164, ensuring reliable and accurate results.
One of the standout characteristics of the YR05494 is its integration of a flat grating spectrophotometric mode, enabling accurate color analysis and transmission. The device is equipped with a silicon photodiode array sensor, with a wavelength range spanning from 400 to 700 nm and a wavelength interval of 10 nm.
The spectrophotometer features a combined full-spectrum LED light source along with a UV light source. Additionally, it includes double apertures to facilitate precise color measurement, offering MAV (Φ8mm/Φ10mm) and SAV (Φ4mm/Φ5mm) options. The device covers a color measurement range of 0-200% in reflectance and supports various color spaces such as CIE LAB, XYZ, HunterLab, and more. Furthermore, it allows the use of advanced color difference formulas including ΔE*ab, ΔE*uv, and DINΔE99.
| Model | YR05494 |
| Optical Geometry | Reflect: di:8°, de:8° (diffused illumination, 8-degree viewing angle) |
| 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 |
| 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, DINΔE99, ΔE (Hunter) |
| 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) |
| Inter-instrument Error | MAV/SCI, Within ΔE*ab 0.15 (Average for 12 BCRA Series II color tiles) |
| 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 |
Market Price
The competitive landscape for spectrophotometers is vast, with prices determined by feature sets and brand reputation. As a high-performance model, the YR05494 Grating Spectrophotometer generally fits within a market price range of approximately USD 7,000 to USD 7,800, making it a valuable investment for industries requiring top-notch color accuracy and consistency. This range represents a typical investment expected for advanced spectrophotometers that cater to professional and industrial needs.
Frequently Asked Questions
What industries benefit most from the YR05494 Grating Spectrophotometer?
The YR05494 model is particularly beneficial for industries such as plastic electronics, paint and ink manufacturing, textiles and garment printing, ceramics, and any field requiring meticulous color quality control.
Does the spectrophotometer require regular calibration?
Yes, we recommend periodic calibration for maintaining optimal performance and accuracy. The device comes with calibration accessories including a white and black calibration cavity.
Advantages and Disadvantages
Advantages:
- Conforms to international standards, guaranteeing precise measurements.
- Diverse color space support, offering flexibility in various applications.
- Versatile measurements with double aperture sizes for different sample types.
- Includes a practical battery life, enabling extended field usage without frequent recharges.
Disadvantages:
- Initial cost might be higher compared to basic models, posing budget considerations for small enterprises.
- Training may be necessary to fully utilize advanced features, which could entail additional time and resource investment.
Usage in the Field
The YR05494 Grating Spectrophotometer is extensively used for quality control and assurance across various industries. In the realm of textiles, it ensures consistent coloration and dyeing processes align with color standards. Within the plastics industry, it aids in maintaining product appearance conformity and sublimates printing integrity in ceramics. The inclusion of UV light sources makes it adept at handling the challenges presented by fluorescent samples, thereby expanding its utility across more specialized applications.
Recommendations
To maximize the utility and lifecycle of the YR05494 Grating Spectrophotometer, it’s advisable to keep the device clean and properly calibrated. Regular battery charging and occasional firmware updates can help maintain its efficiency. For businesses prioritizing intense color validation tasks, utilizing the precise measurement modes and data storage features will enhance productivity and ensure quality consistency. To get the most return on your investment, consider employing trained operators who can fully leverage the device’s sophisticated capabilities.
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