The Portable Desktop Spectrophotometer YG0911 is a 45/0 optical portable desktop spectrophotometer (45-degree ring-shaped illumination, 0-degree viewing angle), designed for high-precision color measurements in laboratories and production lines. Equipped with a 256-pixel dual-array CMOS image sensor and an imported white reference board, it ensures high accuracy and repeatability, with an inter-instrument error of ΔE*ab ≤ 0.15 and repeatability within ΔE*ab ≤ 0.02. This makes it ideal for quality control in plastics, electronics, inks, textiles, ceramics, printing, and reflective film measurement for road signs, complying with standards such as GB 2893 and GB/T 18833.

Market Price

The Portable Desktop Spectrophotometer YG0911 falls into the high-precision spectrophotometer category, with prices ranging between $10.486 and $10.500 USD, depending on configuration, optional accessories, and advanced analysis software. This device represents a key investment for laboratories and businesses requiring professional-grade color measurement.

Frequently Asked Questions

• What is the advantage of 45/0 optical geometry in color measurement?
  The 45/0 geometry eliminates the effects of gloss and texture, providing precise and uniform color measurements, especially on shiny or rough surfaces.
• Can the YG0911 be used to measure fluorescent samples?
  Yes, its integrated UV light source allows reliable measurement of fluorescent samples, making it ideal for plastics, textiles, and specialty inks.
• What is the device’s storage capacity?
  The YG0911 can store up to 30,000 measurements in sample mode and 10,000 in continuous statistics mode, ensuring detailed quality control records.

Advantages and Disadvantages

 Advantages:

• High accuracy and stability, with repeatability within ΔE*ab 0.02
• Full-spectrum LED light source + UV light for precise measurements in various applications
• 7-inch touchscreen for intuitive and fast navigation
• Compatibility with multiple color spaces (CIE LAB, XYZ, Yxy, LCh, HunterLab, etc.)
  

Disadvantages:

• Higher price compared to basic models
• Requires periodic calibration to maintain optimal accuracy
• Moderate dimensions and weight (7.8 kg, 370x240x260 mm), making it less portable than other models

Field Applications

The YG0911 is widely used in research laboratories, quality control, and industrial production, where precise color measurement is crucial. It is extensively used in textile, printing, plastics, ceramics, and traffic sign manufacturing industries, where ensuring color consistency and compliance with international standards is essential.

For companies requiring fast and reliable measurements in production environments, this spectrophotometer optimizes color consistency, reduces waste, and improves quality control efficiency.

Recommendations

To maintain optimal performance, it is recommended to perform periodic calibrations using the included standard plate, store the device in a controlled environment, and regularly update the SQCX software to utilize its advanced functions. Additionally, if thorough quality control in production is required, a portable printer and rotating bracket can be added for enhanced usability.