Description

The UV-VIS Spectrophotometer YG0891 is a state-of-the-art analytical instrument designed to deliver exceptional accuracy and reliability across a wide range of laboratory applications. Equipped with a high-quality imported deuterium lamp, this spectrophotometer ensures low stray light and high photometric accuracy, making it a valuable tool for researchers in fields such as pharmaceuticals, environmental science, and food safety. The device’s automatic wavelength setting allows users to adjust parameters effortlessly, while the microprocessor-controlled numerical keys simplify configuration. With a 128×64 LCD display, results are easy to read, and the rigid 8mm die-cast aluminum optical base ensures durability and stable performance. The YG0891 supports spectrum scanning, kinetics studies, and multi-wavelength testing via its USB data output port, providing flexibility for advanced analysis and data management.

Market Price

On the market, the UV-VIS Spectrophotometer YG0891 generally ranges from $3.886 to $3.900 USD, depending on vendor and included accessories. This price range reflects the instrument’s robust capabilities, high-quality components, and comprehensive feature set, offering excellent value for laboratories that demand reliable UV and visible spectrum analysis.

Frequently Asked Questions

• What makes the YG0891 stand out among similar spectrophotometers?
  The YG0891 combines advanced features such as automatic wavelength adjustment, low stray light levels, and the ability to store multiple standard curves, ensuring accurate and repeatable results for various sample types.
• Can the YG0891 be connected to a computer for data processing?
  Yes, the USB port allows seamless PC connection, enabling spectrum scanning, kinetics analysis, and multi-wavelength testing through optional software.
• What kind of light source does this spectrophotometer use?
  The YG0891 is equipped with a flanged deuterium lamp and a tungsten lamp, both of which provide high stability and accuracy for UV and visible measurements.

Advantages and Disadvantages

Advantages:

• High Precision: Exceptional wavelength accuracy (±0.5nm) and repeatability (≤0.2nm) ensure consistent, reliable results.
• Ease of Use: Automatic wavelength setting and straightforward numerical key input reduce operational errors.
• Versatility: Wide wavelength range (190–1100nm) and multiple photometric modes (T, A, C, F) support diverse applications.
• Data Connectivity: USB and parallel ports facilitate data transfer and advanced analysis.

Disadvantages:

• Weight and Size: The 18kg device may not be ideal for frequent relocation or field use.
• Software Optional: Some advanced data processing software may require an additional purchase.

Field Applications

The YG0891 is widely used in pharmaceutical testing, environmental monitoring, chemical analysis, and food safety to ensure product quality and compliance with regulatory standards. Its broad wavelength range and high accuracy make it suitable for tasks such as quantifying active ingredients, analyzing contaminants, and verifying color consistency in product development. Laboratories trust the YG0891 to deliver consistent, accurate results, supporting critical decision-making processes and ensuring high-quality outcomes.

Recommendations

To maximize the lifespan and performance of the YG0891, handle the cuvettes and optical components carefully to prevent scratches or contamination. Replace the deuterium lamp as needed to maintain consistent light quality, and calibrate the instrument regularly using standard reference materials. By following these best practices, you’ll ensure accurate results, efficient operations, and long-term reliability from your UV-VIS spectrophotometer.