Product Description
The UV-Vis Spectrophotometer YG0889 is a cutting-edge instrument designed for those who demand precision and reliability in optical analysis. Equipped with a wavelength range of 190-1100 nm and a bandwidth of 2 nm, it ensures exceptional accuracy and repeatability for varied applications. This spectrophotometer features an automated wavelength setting, making it user-friendly while providing photometric accuracy of ±0.2%T.
Notably stable, with stability specifications of ±0.002A/h at 500nm and baseline flatness of ±0.0015A/h, the YG0889 offers consistent performance. The silicon photodiode detector, coupled with tungsten and deuterium lamps, ensures excellent sensitivity and range for multiple laboratory applications. The device is further enhanced with USB data output and a parallel printer port, providing flexible options for data management and reporting.
| 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 |
Market Price
The UV-Vis Spectrophotometer YG0889 is positioned competitively within the market. Typically, spectrophotometers with similar specifications can range from $3,500 to $7,000 depending on the brand, additional features, and after-sales service offerings. Always check for current promotions that might offer better value, such as bundled accessories or extended warranties.
Frequently Asked Questions
What types of applications can this spectrophotometer be used for?
The YG0889 is versatile and suited for various applications including biochemical analysis, quality control, food and beverage testing, and pharmaceutical research.
How often does the lamp need to be replaced?
The lifespan of the tungsten and deuterium lamps can vary based on usage, but generally, they should be checked annually to ensure optimal performance.
Is the device compatible with modern PCs?
Yes, the spectrophotometer includes a USB port for easy connectivity with most modern computers.
Advantages and Disadvantages
Advantages: The YG0889 offers high accuracy and repeatability, ease of use with automated settings, and excellent stability. Its broad wavelength range and sophisticated detectors make it a powerful tool for a variety of applications.
Disadvantages: The primary downside could be its weight and size, as it is relatively heavy at 18kg, which might pose challenges in terms of portability if frequent transport is required.
Use of the Product in the Field
In practical scenarios, the YG0889 finds extensive use in research laboratories for measuring the absorbance of liquid samples. It is crucial in determining concentrations of substances in solutions, making it indispensable for analytical labs working in environmental science, biochemistry, and clinical testing.
For instance, a biochemistry lab might employ the YG0889 to track the concentration changes during an enzyme reaction. Its precision ensures accurate data collection, which is pivotal for research studies aimed at understanding biological processes.
Recommendations
To maximize the utility of the YG0889 spectrophotometer, ensure regular calibration and maintenance checks. This will help in maintaining accuracy and prolonging the life of the equipment. Always store the device in a clean and stable environment to prevent dust accumulation and damage.
In addition, take advantage of software automation features for more efficient data acquisition and analysis. Attending training sessions offered by the manufacturer can also enhance user skills and ensure better handling of the spectrophotometer.
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