Product Description
The YG0921 Grating Spectrophotometer represents a significant leap in measurement technology, designed to meet the highest standards of precision in color analysis. Equipped with cutting-edge features, it caters to a wide range of industries, including plastics, electronics, paint, ink, textiles, ceramics, and more, offering accurate color measurement and quality control.
This spectrophotometer incorporates a diffuse illumination with an 8-degree viewing angle, ensuring compliance with international standards such as CIE No.15, GB/T 3978, ISO7724-1, among others. Its optical geometry allows for both SCI (Specular Component Included) and SCE (Specular Component Excluded) measurements, providing versatility in results.
| Models | YG0921 |
| Optical Geometry | Reflect: di:8°, de:8°(diffuse illumination, 8 degree viewing angle) |
| SCI (mirror component included)/SCE (mirror component excluded); UV light source excluded | |
| Complies with CIE No.15,GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7 | |
| Characteristic | A custom aperture, it is used for accurate color measurement and quality control in various industries, including the measurement of fluorescent samples. |
| Integrating Sphere Size | Φ40mm |
| Light Source | Combined full spectrum LED light source, UV light source |
| Spectrophotometric Mode | Flat grid |
| Sensor | Silicon photodiode array (dual row 40 groups) |
| Wave Range | 400~700nm |
| Wavelength Range | 10nm |
| Semi-Bandwidth | 10nm |
| Medium Reflectance Range | 0-200% |
| Measurement Aperture | A customized aperture: MAV:Φ8mm/Φ10mm; SAV:Φ4mm/Φ5mm |
| Specular Component | SCI&SCE |
| Color Space | CIE LAB, XYZ, Yxy, LCh, CIE LUV, s-RGB, βxy, Munsell (C/2) |
| Color Difference Formula | ΔE*ab,ΔE*uv,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00 |
| Other Color Index | WI (ASTM E313, CIE/ISO, AATCC, Hunter), |
| YI(ASTM D1925，ASTM 313), | |
| Stain fastness, color fastness, color intensity, opacity, | |
| 8th Brightness, | |
| Observer Angle | 2°/10° |
| Illuminator | D65,A,C,D50,F2(CWF),F7(DLF),F10(TPL5),F11(TL84),F12(TL83/U30) |
| Data Displayed | Spectrogram/Values, Sample Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Compensation |
| Measuring Time | About 1.5s (measure SCI and SCE about 3.2s) |
| Repeatability | Spectral Reflectance: MAV/SCI, Standard Deviation within 0.1% (400nm to 700nm: within 0.2%) |
| Chromaticity value: MAV/SCI, within ΔE*ab 0.04 (when a white calibration plate is measured 30 times at 5-second intervals after white calibration) | |
| Error Between Instruments | AVM/SCI, Within ΔE*ab 0.2 |
| (Average for 12 BCRA Series II color tiles) | |
| Measurement Mode | Single measurement, average measurement (2-99 times) |
| Location Method | Camera location, stabilizer cross position |
| Dimension | L*An*Al=129X76X217mm |
| Weight | about 600g |
| Drums | Li-ion battery, 3.7 V, 5,000 mAh, 6,000 measurements in 8 hours |
| Illuminant Lifespan | 5 years, more than 3 million times detected |
| Data Displayed | 3.5-inch TFT color LCD, capacitive touch screen |
| Data Port | USB, |
| Data Storage | 1000 standard pieces, sample 20000 pieces |
| Idiom | Simplified Chinese, English, Traditional Chinese |
| Operating Environment | 0~40℃, 0~85%RH (no condensation), Altitude < 2000m |
| Storage Environment | -20~50℃, 0~85%RH (no condensation) |
| Standard Accessory | Power adapter, user guide, PC software (download from office website), USB cable, black and white calibration well, protective cover, wrist strap, one aperture (8mm or 4mm) |
| Optional Accessory | Micro printer, dust-proof box |
| Grades | Specifications are subject to change without notice. |
Market Price
The YG0921 Grating Spectrophotometer, given its advanced specifications and versatility, typically ranges in price from $3,000 to $5,000 USD. This price bracket reflects the integration of state-of-the-art technology that satisfies professional demands in various industries. It’s important to consider that prices can vary based on region, supplier, and whether optional accessories are included.
Frequently Asked Questions
What industries is the YG0921 suitable for?
The YG0921 is designed for use in plastics, electronics, paint, ink, textiles, ceramics, and more, making it exceptionally versatile for industrial applications.
Does the YG0921 support both SCI and SCE measurements?
Yes, this spectrophotometer supports both SCI (Specular Component Included) and SCE (Specular Component Excluded) measurements, catering to diverse measurement needs.
Advantages and Disadvantages
Advantages: The YG0921 offers high precision in color measurement, with a wide medium reflectance range of 0-200% and customizable apertures that ensure versatility across different sample sizes. Its advanced light source technology combines full-spectrum LED and UV light, enhancing measurement accuracy.
Disadvantages: While the device is advanced, it might require specific training for optimal use, which could potentially introduce additional costs. Additionally, its higher price point might be prohibitive for smaller enterprises.
Field Use
In practical scenarios, the YG0921 is invaluable for ensuring consistency and accuracy in color quality control across various industries. For instance, in textile manufacturing, precise color matching is crucial; the spectrophotometer provides clear data that ensures dyes meet client specifications.
Similarly, in the paint and ink industries, controlling color consistency is critical to maintaining product integrity. The YG0921, with its robust measurement capabilities, allows for real-time adjustments and verifications, enhancing operational efficiency.
Recommendations
To maximize the efficiency of the YG0921, it is recommended to regularly calibrate the device using the provided black and white calibration wells to maintain accuracy. Ensure the device is used within its specified operating environment to prolong its lifespan and functionality.
Investing in optional accessories like a dust-proof box can protect the device from environmental damage, thus extending its operational life. Additionally, leveraging its multilingual capabilities allows for widespread use across international teams.
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