Description
The UV / VIS Spectrophotometer YG0889 is a high-precision analytical instrument designed for laboratories requiring accurate and reliable spectral analysis. Featuring an advanced lead screw structure, this model significantly enhances wavelength accuracy and resolution, making it ideal for applications in chemistry, biotechnology, pharmaceuticals, environmental science, and quality control. Equipped with automatic wavelength adjustment, users can quickly set the desired wavelength using arrow keys, reducing the risk of operator errors. The built-in microprocessor allows for seamless numerical input, enabling users to set up parameters efficiently. Additionally, the USB port facilitates data transfer to a PC for spectrum scanning, kinetic studies, and multi-wavelength testing through optional software. The YG0889 spectrophotometer includes a die-cast aluminum optical base, ensuring long-term stability and reliability. It also features an imported high-quality deuterium lamp, known for low stray light and excellent photometric accuracy, making it easy to replace and maintain. The standard curve function allows users to set up multiple calibration curves for concentration analysis, improving efficiency in laboratory workflows.
Market Price
The UV / VIS Spectrophotometer YG0889 is available in the market at an estimated price range of $3.666 to $3.690 USD, depending on distributor conditions and additional accessories included. This pricing places it among the best value options for laboratories seeking high-performance spectrophotometry at an affordable cost.
Frequently Asked Questions
- What is the wavelength range of the YG0889?
The spectrophotometer operates within a wavelength range of 190-1100 nm, making it suitable for both UV and visible spectrum applications. - Does the device support automatic wavelength adjustment?
Yes, the automatic wavelength setting function allows users to set the desired wavelength quickly using arrow keys, reducing human errors. - Can I connect this spectrophotometer to a computer?
Yes, the USB output enables connection to a PC for spectrum scanning, kinetics analysis, and multi-wavelength measurements, enhancing data processing capabilities.
Advantages and Disadvantages
Advantages:
- Wide Spectral Range: Covers 190-1100 nm, suitable for UV and visible applications.
- High Stability and Accuracy: Advanced lead screw structure ensures precise wavelength settings.
- Data Transfer Capabilities: USB and parallel port allow seamless data transfer and printing.
- User-Friendly Interface: LCD screen and numerical keys simplify operation.
- Durable and Reliable: Built with a rigid die-cast aluminum optical base for long-term performance.
Disadvantages:
- Weight: At 18 kg, it may not be easily portable for fieldwork.
- Software Optional: Advanced analysis software is not included by default.
Field Applications
The UV / VIS Spectrophotometer YG0889 is widely used across various industries, including pharmaceutical research, chemical analysis, food safety testing, and environmental monitoring. Its high photometric accuracy and wide wavelength range make it a preferred choice for laboratories conducting concentration determination, purity testing, and quality control assessments. Thanks to its reliable wavelength settings and data storage features, the YG0889 ensures that every measurement is precise and reproducible, meeting the rigorous demands of professional research and industrial applications.
Recommendations
To maintain the optimal performance of the YG0889 Spectrophotometer, it is essential to keep the optical base and cuvettes clean to ensure precise measurements. Storing the quartz cuvettes in a dust-free environment helps prevent contamination, while using the automatic wavelength adjustment feature minimizes user errors. Additionally, replacing the deuterium lamp at the recommended intervals ensures consistent UV measurement precision and extends the device’s lifespan, making it a long-term investment for laboratories that require high accuracy and reliability in their spectrophotometric analyses.
Technical Specifications
Model | YG0889 |
Wavelength Range | 190-1100nm |
Bandwidth | 2nm |
Wavelength Accuracy | ±0.5nm |
Wavelength Repeatability | ≤0.2nm |
Wavelength Setting | Auto |
Photometric Accuracy | ±0.2%T |
Photometric Repeatability | 0.2%T |
Photometric Range | -0.3-3A, 0-200%T, 0-9999C |
Stability | ±0.002A/h @500nm |
Baseline Flatness | ± 0.0015A/h |
Stray Light | ≤0.05%T |
Data Output Port | USB |
Printer Port | Parallel Port |
Display | 128*64 Dots LCD |
Lamps | Tungsten Lamp & Deuterium Lamp |
Detector | Silicon Photodiode |
Power Requirements | AC 220V/50Hz or AC 110V/60Hz |
Dimension | 460*360*225mm |
Weight | 18kg |
Item | Description | Quantity | Unit |
1 | Spectrophotometer | 1 | set |
2 | 1cm Glass cuvette | 4 | pcs |
3 | Power cord | 1 | pcs |
4 | User’s Manual | 1 | pcs |
5 | 1 cm quartz cuvette | 2 | pcs |
6 | Dust Cover | 1 | pcs |