Description
The Spectrocolorimeter YG0844 / YG0845 is a high-precision portable color measurement device developed with proprietary research and technology, designed to ensure accurate color difference measurement (ΔE) and the absolute values of L, A, and B. This device is ideal for industries requiring strict color control, such as plastics, electronics, paint, textiles, ceramics, food, cosmetics, and more. With a measurement diameter of Φ8mm and a 10° observer angle, the YG0844 / YG0845 meets international and national standards for accurate and repeatable measurements.
Market Price
The Spectrocolorimeter YG0844 / YG0845 is available on the market at a competitive price range of $4.123 to $5.750 USD, depending on additional specifications and the distributor. This price range is reasonable for full-spectrum color meters, offering precision and durability at a more affordable price compared to other high-end models. The investment in this device is justified by its ability to provide precise measurements across various industrial and scientific applications.
Frequently Asked Questions
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What types of samples can the Spectrocolorimeter YG0844 / YG0845 measure? The YG0844 / YG0845 is designed to measure a wide range of samples, including plastics, textiles, ceramics, paints, inks, cosmetics, food, and more, thanks to its 8mm measurement aperture.
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Do I need to calibrate the device constantly? No, the YG0844 / YG0845 features built-in white plate parameters, so it does not require continuous calibration. It allows for quick and precise measurements without connecting to a computer.
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What is the accuracy of the device? The YG0844 / YG0845 offers repeatability within ΔE*ab ≤ 0.1, ensuring exceptional color accuracy and reliability in all measurements.
Advantages and Disadvantages
Advantages:
- High performance at a low cost: The YG0844 / YG0845 offers an unbeatable price-to-performance ratio, combining accuracy and ease of use at an affordable price.
- Portability: Its compact and lightweight design makes it easy to transport and use in different work environments.
- Rechargeable battery: The lithium battery eliminates the need for constant battery purchases, reducing long-term operating costs.
- User-friendly interface: The capacitive touch screen provides a clear and simple way to operate the device and view the results.
Disadvantages:
- Limited to 8mm aperture: While versatile, the 8mm measurement aperture may not be suitable for very large sample sizes.
- No additional software: Unlike more expensive models, the YG0844 / YG0845 does not come with advanced software for detailed data analysis, which may limit some complex applications.
Product Use in the Field
The Spectrocolorimeter YG0844 / YG0845 is widely used in various industrial applications for color quality control. In the plastics industry, for example, it ensures color consistency in mass-produced parts. In the paint and ink industry, it guarantees that production batches match the desired color standards. Additionally, in the textile and cosmetic industries, this device is essential for ensuring that final products meet color specifications. Its ability to measure both flat and concave surfaces makes it a versatile tool in different work settings.
Recommendations
To optimize the performance of the Spectrocolorimeter YG0844 / YG0845, it is recommended to keep the measurement aperture clean to avoid interference during measurements. Also, use the device’s rechargeable battery until it is fully drained for optimal battery life and ensure that it is fully charged before use. For more efficient data collection, consider using the optional thermal micro printer to directly print the measurement results and store them effectively.
Technical Specifications
| Model | YG0844 | YG0845 |
| Optical Geometry | D/8(diffused illumination, | D/8(diffused illumination, |
| 8-degree viewing angle) | 8-degree viewing angle) | |
| SCI/SCE Mode | SCI/SCE Mode | |
| Comply to CIE No.15，GB/T | Comply to CIE No.15，GB/T 3978,GB 2893,GB/T 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7 | |
| 3978,GB 2893,GB/T | ||
| 18833,ISO7724-1,ASTM E1164,DIN5033 Teil7 | ||
| Characteristic | double apertures, more adaptability; Used for accurate | single apertures, more adaptability; Used for accurate color measurement and quality control in plastic electronics, paint and ink, textile and garment printing and dyeing, printing, ceramics and other industries |
| color measurement and quality control in plastic electronics, | ||
| paint and ink, textile and garment printing and dyeing, printing, | ||
| ceramics and other industries | ||
| Integrating Sphere Size | Φ40mm | Φ40mm |
| Light Source | Combined full spectrum LED light source, UV light source | Combined full spectrum LED light source, UV light source |
| Spectrophotometric Mode | Flat Grating | Flat Grating |
| Senso | Silicon photodiode array (double row 32 groups) | Silicon photodiode array (double row 32 groups) |
| Wavelength Range | 400～700nm | 400～700nm |
| Wavelength Interval | 10nm | 10nm |
| Semiband Width | 10nm | 10nm |
| Measured Reflectance Range | L:0~120; reflectivity:0~200% | L:0~120; reflectivity:0~200% |
| Measuring Aperture | Dual Apertures：MAV:Φ8mm/Φ10mm;SAV:Φ4mm/Φ5mm | Single Apertures：Φ8mm/Φ10mm |
| Specular Component | SCI/SCE | SCI/SCE |
| Color Space | CIE LAB,XYZ,Yxy,LCh,CIE LUV,s-RGB,βxy,DIN Lab9,DIN | CIE LAB,XYZ,Yxy,LCh,s-RGB,βxy,Munsell(C/2) |
| 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*ab,ΔE*94,ΔE*cmc(2:1),ΔE*cmc(1:1),ΔE*00, DINΔE99 |
| Other Colorimetric Index | WI(ASTM E313,CIE/ISO,AATCC,Hunter)， | WI(ASTM E313,CIE/ISO,AATCC,Hunter)， |
| YI(ASTM D1925,ASTM 313), | YI(ASTM D1925,ASTM 313), | |
| Metamerism Index MI, | Metamerism Index MI, | |
| Staining Fastness, Color Fastness, Color Strength, | Staining Fastness, Color Fastness, Color Strength, Opacity,Color Card Search | |
| Opacity,Color Card Search | ||
| Observer Angle | 2°/10° | 2°/10° |
| Illuminant | D65,A,C,D50,D55,D75,F1,F2(CWF),
F3,F4,F5,F6,F7(DLF), |
D65,A,C,D50,F2(CWF),
F7(DLF),F10 |
| F8,F9,F10(TPL5),F11(TL84),
F12(TL83/U30) |
(TPL5),F11(TL84),F12
(TL83/U30) |
|
| Displayed Data | Spectrogram/Values, Samples
Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Simulation, Color Offset |
Spectrogram/Values, Samples
Chromaticity Values, Color Difference Values/Graph, PASS/FAIL Result, Color Simulation, Color Offset |
| Displayed Accuracy | 0.01 | 0.01 |
| Measuring Time | About 1.5s (Measure SCI & SCE about 3.2s) | About 1.5s (Measure SCI & SCE about 3.2s) |
| Repeatability | Chromaticity value: MAV/SCI, within ΔE*ab 0.05 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration) | Chromaticity value: MAV/SCI, within ΔE*ab 0.06 ( When a white calibration plate is measured 30 times at 5 second intervals after white calibration) |
| Inter-instrument Error | MAV/SCI, Within ΔE*ab 0.3 | MAV/SCI, Within ΔE*ab 0.3 |
| (Average for 12 BCRA Series II color tiles) | (Average for 12 BCRA Series II color tiles) | |
| Measurement Mode | Single Measurement, Average
Measurement(2-99times) |
Single Measurement, Average Measurement(2-99times) |
| Locating Method | Camera Locating,stabilizer cross position | Camera Locating,stabilizer cross position |
| Dimension | L*W*H=81X71X214mm | L*W*H=81X71X214mm |
| Weight | About 460g | About 460g |
| Battery | Li-ion battery, 6000 measurements
within 8 |
Li-ion battery, 6000 measurements within 8 hours |
| hours | ||
| Illuminant Life Span | 5 years, more than 3 million times | 5 years, more than 3 million times measurements |
| measurements | ||
| Display | 3.5-inch TFT color LCD, Capacitive Touch S | 3.5-inch TFT color LCD, Capacitive Touch Screen |
| creen | ||
| Data Port | USB,Bluetooth 5.0 | USB |
| Data Storage | Standard 1000 Pcs, Sample 30000
Pcs(One |
Standard 1000 Pcs, Sample 20000 Pcs(One data is able to include SCI/SCE) |
| data is able to include SCI/SCE) | ||
| Language | Simplified Chinese, English, Traditional Chinese | Simplified Chinese, English, Traditional Chinese |
| Operating Environment | 0~40℃, 0~85%RH (no condensing), Altitude | 0~40℃, 0~85%RH (no condensing), Altitude < 2000m |
| < 2000m | ||
| Storage Environment | -20~50℃, 0~85%RH (no condensing) | -20~50℃, 0~85%RH (no condensing) |
| Standard Accessory | Power Adapter, USB Cable, User Guide, SQCX Software(Download from office website),
White and Black Calibration Cavity, Protective Cover, Wrist strap, 8mm flat aperture, 8mm tip aperture, 4mm flat aperture, 4mm tip aperture |
Power Adapter, USB Cable, User Guide, SQCX Software(Download from office website), White and Black Calibration Cavity, Protective Cover, Wrist strap, 8mm flat aperture, 8mm tip aperture |
| Optional Accessory | USB Micro Printer, Powder Test
Box,Bluetooth Micro Printer |
USB Micro Printer, Powder Test Box, |
| Notes | Technical parameters are only for
reference, subject to the actual sale of the product |
Technical parameters are
only for reference, subject to the actual sale of the product |
