Product Description
The Spectrocolorimeters YG0844 and YG0845 are cutting-edge instruments designed for precise color measurement and quality control across various industries. These devices boast advanced optical geometry of D/8 with diffused illumination and an 8-degree viewing angle, adhering to rigorous international standards such as CIE No.15, GB/T 3978, and ISO7724-1.
Featuring an integrating sphere size of Φ40mm and utilizing a combined full spectrum LED light source with UV capabilities, both models provide versatility and accuracy. The YG0844 offers dual apertures (MAV:Φ8mm/Φ10mm; SAV:Φ4mm/Φ5mm) for adaptability, while the YG0845 is equipped with single apertures (Φ8mm/Φ10mm), catering specifically to sectors like plastics, textiles, and ceramics.
The spectrophotometric mode employs a flat grating setup paired with a silicon photodiode array sensor, covering a wavelength range of 400~700nm with a 10nm interval. The devices provide a color space range including CIE LAB, XYZ, Yxy, LCh, s-RGB, and βxy, with distinct color difference formulas such as ΔE*ab and ΔE*00.
Designed for professional use, these spectrocolorimeters offer a blend of precision and convenience, featuring a 3.5-inch TFT color LCD, capacitive touch screen, USB and Bluetooth (only for YG0844) connectivity, and substantial data storage capabilities. Powered by a long-lasting Li-ion battery capable of 6000 measurements within 8 hours, these instruments ensure reliability in demanding environments.
| 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 |
Market Price
The market price for advanced spectrocolorimeters like the YG0844 and YG0845 varies significantly based on features and customization levels. On average, such instruments can range from USD 1,500 to over USD 5,000. Prices can fluctuate based on technological advancements, supply chain aspects, and region-specific demands.
For laboratory-grade precision tools like these, investing in quality ensures longevity and precision, making these spectrocolorimeters a valuable asset for operations requiring consistent color measurement and quality assurance.
Frequently Asked Questions
What is the difference between YG0844 and YG0845 models?
The primary difference lies in the aperture configuration; YG0844 has dual apertures (MAV and SAV), which offers enhanced adaptability for diverse applications, whereas YG0845 features a single aperture, streamlined for more focused applications.
Are the devices portable?
Yes, with a weight of about 460g and ergonomic design, both models are portable and convenient for field and laboratory work.
Do these models support wireless connectivity?
Only the YG0844 model supports Bluetooth 5.0 alongside USB connectivity, offering flexibility for data transfer and remote operations.
Pros and Cons
Pros:
- High precision measurement with minimal inter-instrument error.
- Versatile for use across multiple industries.
- Advanced data storage and processing capability.
- Portable and easy to handle.
Cons:
- Cost may be prohibitive for smaller businesses.
- Some features are model-specific, requiring careful selection based on needs.
Product Use in the Field
The YG0844 and YG0845 spectrocolorimeters are indispensable tools in fields such as textiles, plastics, and ceramics. In textile and garment industries, they ensure precise color matching and quality control from raw material to finished product.
In the plastic and electronics sector, these spectrocolorimeters are used to verify color consistency across different batches, helping maintain brand fidelity. Similarly, printing and paint industries rely on these devices for monitoring color hues and intensities.
Recommendations
For optimal use, ensure that the spectrocolorimeter is regularly calibrated with the provided white and black cavities. Regularly update the device software to leverage any performance improvements or new features.
Maintain the battery and charge it as per guidelines to ensure longevity and prevent damage. When not in use, store the device in a controlled environment to protect it from extreme temperature and humidity changes.
Discover the innovation and quality Yulgary has to offer. If you are looking for high-performance laboratory equipment, you are in the right place. At Yulgary, we manufacture products with standards of excellence that meet the most demanding needs. Browse our online store, designed to offer you a fast, easy shopping experience with competitive prices. Don’t miss the opportunity to enhance your laboratory with the best in scientific technology. Click here to explore our catalog.

