Product Description
In the realm of spectrophotometry, the YR05474 model is a benchmark of innovation and precision. This benchtop spectrophotometer stands out with its advanced features and unparalleled technical specifications. Designed to cater to both reflectance and transmittance measurements, it operates under the optical geometry configurations of d/8 (Reflectance) and d/0 (Transmittance), inclusive or exclusive of UV components. This adherence to international standards such as CIE No.15 and ISO7724/1 ensures that the device delivers results that are both accurate and reliable.
The device is equipped with a 154mm integrating sphere and utilizes a concave grating spectrophotometric mode. It boasts a double array CMOS image sensor capable of covering a wavelength range of 360nm to 780nm, with a wavelength pitch of 10nm and semiband width of 5nm. For extensive analytical needs, its reflectance range extends from 0 to 200%, while its measuring apertures vary from Φ30mm to Φ4mm, suitable for both reflective and transmissive needs, enhancing its versatility in a wide range of lab applications.
Specifications Table
| Model | YR05474 |
| Optical Geometry | Reflectance: d/8 (SCI⪰ Include UV/Exclude UV), Transmittance: d/0 (SCI⪰ Include UV/Exclude UV); Haze(ASTM D1003) |
| Integrating Sphere Size | Φ 154mm |
| Light Source Device | 360nm-780nm Xenon Lamp, 400nm cut-off Xenon Lamp,420nm cut-off Xenon Lamp,460nm cut-off Xenon Lamp |
| Spectrophotometric Mode | Concave Grating |
| Sensor | 256 Image Element Double Array CMOS Image Sensor |
| Wavelength Range | 360-780nm |
| Wavelength Pitch | 10nm |
| Semiband Width | 5nm |
| Reflectance Range | 0~200% |
| Measuring Aperture | Reflective : Φ30mm/Φ25.4mm, Φ18mm/Φ15mm, Φ10mm/Φ8mm, Φ6mm/Φ4mm; Transmissive : Φ30mm/Φ25mm |
| Specular Component | Reflectance: SCI&SCE, Transmittance: SCI&SCE |
| Color Space | CIE Lab, XYZ, Yxy, LCh, CIE LUV, Hunter LAB, Munsell, s-RGB, HunterLab, DIN, βxy |
| Color Difference Formula | ΔE*ab, ΔE*uv, ΔE*94, ΔE*cmc(2:1), ΔE*cmc(1:1), ΔE*00v, ΔE(Hunter), DIN ΔE99 |
| Observed Indices | WI (ASTM E313, CIE/ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), MI (Metamerism Index), Staining Fastness, Color Fastness, Color Strength, Opacity, Gardner Index, Pt-Co Index, 555 Index, Haze(ASTM D1003) |
| Observer Angle | 2° & 10° |
| Illuminants | D65, A, C, UV, D50, D55, D75, F1, F2, F3, F4, F5, F6, F7, F8, F9, F10, F11, F12 |
| Displayed Data | Spectrogram/Values, Chromaticity Values, Color Difference Values/Graph, Pass/Fail Result, Color Offset |
| Measuring Time | About 2.4s (Measure SCI & SCE about 5s) |
| Repeatability | Reflectance: SCI within 0.06%, Transmittance within 0.06% |
| Inter-instrument Error | Within ΔE*ab 0.12 (Average for 12 BCRA Series II color tiles) |
| Size | 370×300×200mm |
| Weight | About 9.6kg |
| Power Supply | DC 24V, 3A Power Adapter |
| Light Source Device Life | 5 years, more than 3 million measurements. |
| Display | 7″ TFT Capacitive Touchscreen |
| Data Port | USB & Bluetooth & Print serial port |
| Data Storage | Standard 5000 measurements, Sample 40000 measurements |
| Language | Simplified Chinese, Traditional Chinese, English, (Optional: German, French, Spanish) |
| Working Environment | Temperature: 0~40℃; Humidity: 0~85% (No condensation) |
| Storage Environment | Temperature: -20~50℃; Humidity: 0~85% (No condensation) |
| Standard Accessory | Power Adapter, User Guide, Software CD, USB cable, Calibration Board, Black Calibration Cavity, Sample Holder |
| Optional Accessory | Micro-printer, Micro Aperture transmission test clamp, Instrument inversion components |
Market Price
The YR05474 benchtop spectrophotometer, although a premium piece of laboratory equipment, offers value that matches its cutting-edge features. Typically, the market price for such a high-caliber spectrophotometer ranges from approximately 14,200 USD to 15,000 USD, positioning itself as an investment worth making for quality and precision in laboratory analysis.
Frequently Asked Questions
What is the lifespan of the light source device?
The light source device in this spectrophotometer has an impressive lifespan of 5 years, exceeding over 3 million measurements, ensuring reliability and longevity for extensive use in laboratories.
Can it measure both reflectance and transmittance?
Yes, the YR05474 model is capable of measuring both reflectance and transmittance under optical geometries of d/8 and d/0 respectively, providing versatility in measurements.
Advantages and Disadvantages
Advantages: The YR05474 model is synonymous with versatility, accuracy, and advanced technology. Its wide wavelength range, multiple apertures, and high standard repeatability make it a superb choice for varied laboratory applications. The inclusion of diverse color spaces and indices caters to comprehensive color analysis needs.
Disadvantages: As a sophisticated instrument, the spectrophotometer requires a significant initial investment, which may not be feasible for labs with limited budgets. The complexity of the device might necessitate specialized training for effective operation and maintenance.
Application in the Field
In practical settings, the YR05474 spectrophotometer is utilized for accurate color measurement and analysis in industries such as textiles, plastics, and paint manufacturing. Its capability to measure both reflectance and transmittance makes it an ideal tool for quality control laboratories where precise color matching and analysis are critical. Researchers in academic and commercial labs rely on its consistent performance for spectrometric data acquisition.
Recommendations
To maximize the utility of the YR05474, regular maintenance is crucial. It’s advisable to follow the scheduled calibration routines using the provided calibration boards for consistent accuracy. Users should ensure that they operate within the specified temperature and humidity ranges to prolong the device’s operational life. For optimal performance, engaging with the available training or resources on the proper use and upkeep can greatly enhance the user experience and measurement outcomes.
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