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**Product Specifications**
- **Model No.:** 20XE
- **Trademark:** SAMYON
- **Origin:** China
- **HS Code:** 903180
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The **20XE** is a high-performance handheld colorimeter designed with a **φ20mm extended aperture** and a **stable end face**, making it ideal for testing **surface stripes** and **wet products**. Its unique design ensures accurate color measurement in challenging conditions.
### **Difference Between 20XE and Ordinary Portable Colorimeters**
When using a traditional portable colorimeter to test products like meat, the entire instrument must be placed into the object, which risks staining the device and potentially allowing liquids to enter, causing contamination. In contrast, the **20XE** has a **vertical structure**, ensuring that only the **measuring aperture** comes into contact with the sample. This design prevents damage to the instrument and reduces the risk of cross-contamination.
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### **Product Introduction**
The **20XE** is a **45°/0°** optical geometry-based handheld colorimeter, featuring the **largest measuring aperture (φ20mm)** available in the domestic market. It offers **high precision** and is part of the **3nh** series of 45°/0° colorimeters. The 20XE provides color measurements that closely simulate human vision but with significantly higher accuracy—several times more precise than the human eye.
Its **45°/0°** optical design effectively captures the interaction between **surface texture** and **sample color**, outperforming **8°/d** colorimeters in this regard. This feature helps eliminate errors caused by surface patterns when evaluating color tolerance, making the 20XE widely used in various industries such as **food, medicine, textiles, and plastics**.
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### **Quality Control Department**
The 20XE meets strict quality control requirements across multiple sectors including:
- **Plastics** (PET, PE, PP, PTA, ABS, EVA particles and powder)
- **Color steel plates**
- **Coatings**
- **Textiles**
- **Fluorescent materials**
- **Denim**
- **Medicine**
- **Food**
It helps monitor **color differences**, enhance **product competitiveness**, reduce **production losses**, and control **manufacturing costs**.
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### **Applications**
The 20XE is widely used in:
- Food industry
- Medicine
- Textiles
- Non-woven fabrics
- Denim
- Dyeing and printing
- Color steel plates
- Paper
- Plastics
- Chemicals
- Coatings
- Inks
- Construction materials
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### **Key Features**
- **Illumination Locating & Cross Locating**
- **Large stable end face**
- **Annular illumination design** – ideal for polarizing materials
- **Vertical structure** – suitable for wet surfaces or submersion testing
- **Double locating system** – improves measurement accuracy
- **New optical path and dynamic integration time** – ensures stable and accurate readings
- **High-capacity rechargeable Li-ion battery** – no need for frequent battery replacements
- **CQCS3 software** – connects to a PC for advanced data analysis
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### **Technical Specifications**
| Feature | Specification |
|--------|---------------|
| Illuminating/Viewing Geometry | 45°/0° |
| Measuring Aperture | φ20mm |
| Special Function | Suitable for surface stripe and wet product testing |
| Locating | Illumination Locating / Cross Locating |
| Detector | Silicon photoelectric diode |
| Color Space | CIEL*a*b*C*h*; CIEL*a*b*; CIEXYZ |
| Color Difference Formula | E*ab; L*a*b*; E*C*h* |
| Light Source | D65 |
| Light Source Device | LED blue light excitation |
| Equipment Error | ≤0.50ΔE*ab |
| Storage | 100pcs standards / 20000pcs samples |
| Repeatability | Standard deviation within ΔE*ab 0.08 (Average of 30 measurements of standard white plate) |
| Weight | 500g |
| Dimensions | 205×67×80 mm |
| Power Source | Rechargeable lithium-ion battery 3.7V@3200mAh |
| Lamp Life | 5 years / over 1.6 million measurements |
| Charging Time | 8 hours for full charge |
| PC Software | CQCS3 Software |
| Printer (Optional) | Miniature thermal printer |
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### **Product Advantages**
1. The **20mm measuring aperture** ensures accurate testing of objects with **surface stripes**.
2. The **vertical structure** allows for **wet surface testing** or even **submersion** in liquid.
3. **Double locating system** (Illumination & Cross) enhances measurement reliability.
4. A **new optical path** and **dynamic integration time** improve **stability and accuracy**.
5. The **45°/0°** optical geometry accounts for **surface features**, providing more realistic results.
6. **Annular illumination design** is ideal for **polarizing materials**.
7. Equipped with a **high-capacity Li-ion battery** – no need to replace batteries frequently.
8. Comes with **CQCS3 software** for enhanced functionality via PC connection.
The **20XE** is an essential tool for **precision color measurement** in both **industrial and laboratory settings**, offering **superior performance, durability, and user-friendliness**.