Product Description
The Double Beam UV-Vis Spectrophotometer YR01862 is a state-of-the-art instrument designed for precise spectroscopic analysis. Covering a wavelength range of 190-1100 nm, it caters to diverse applications in scientific research and industry. Its spectral bandwidth of 1.8 nm (YR01862) and optional bandwidth settings of 0.5, 1.0, 2.0, and 4.0 nm (YR01862-1) offer flexibility to meet precise measurement needs. The device ensures accurate results with a wavelength accuracy of ±0.1nm at 656.1 nm (D2) and ±0.3nm across the full range.
The YR01862 model boasts a minimal stray light specification of 0.03% T at 220 nm and 360 nm, enhancing measurement reliability. It achieves wavelength repeatability at ≤0.1nm and ensures photometric accuracy of ±0.2%T and a remarkable stability of ±0.0004 A/h at 500nm. Equipped with an 800×480 touch screen interface, it offers user-friendly operation, supported by USB ports for data output and printing. The dual light source system, featuring a tungsten and deuterium lamp, further underpins the spectrometer’s high-performance capabilities.
| Model | YR01862 | YR01862-1 |
| Wavelength Range | 190-1100nm | |
| Spectral bandwidth | 1.8 nm | 0.5, 1.0 2.0, 4.0nm |
| Wavelength Accuracy | ±0.1nm(D2 656.1nm),±0.3nm at full range | |
| Stray light | 0.03% T @ 220 nm, 360 nm | |
| Wavelength Repeatability | ≤0.1nm | |
| Photometric Accuracy | 士0.2%T(0-100%T) ±0.002Abs(0-0.5Abs) ±0.004Abs(0.5-1.0Abs） | |
| Photometric Repeatability | ≤0.1%T(0-100%T) 0.001Abs(0-0.5Abs) 0.002Abs(0.5-1.0Abs) | |
| Stability | 士0.0004A/h@500nm | |
| Photometric Range | 0-200%T, -0.3-3.0A, 0-9999C | |
| Baseline Flatness | 士0.001A | |
| Noise | 士0.0004A | |
| Display | 800*480 touch screen | |
| Data Output Port | USB | |
| Print Port | USB Port | |
| Light Source | Tungsten Lamp & Deuterium Lamp | |
| Power Requirements | AC 220V/50Hz or AC 110v/60Hz | |
| Detector | Silicon Photodiode | |
| Dimension | 630*430*210nm | |
| Weight | 28KG | |
Market Price
The Double Beam UV-Vis Spectrophotometer occupies a competitive position in the market due to its advanced features and reliability. The average market price for this type of spectrophotometer ranges from approximately 7000 USD to 7800 USD. It’s important for buyers to consider not just the cost, but also the value that such precision equipment brings to their analytical processes.
Frequently Asked Questions
What is the primary application of the Double Beam UV-Vis Spectrophotometer?
This spectrophotometer is used extensively in fields such as chemistry, biology, and environmental science for the analysis of substances by measuring their absorption of UV and visible light.
Can the spectrophotometer connect to a computer for data analysis?
Yes, the YR01862 model includes USB data output ports which allow it to connect seamlessly to computers for further data analysis and reporting.
What is the advantage of having different spectral bandwidth options?
The ability to select different spectral bandwidths allows for greater flexibility and precision in measurements, catering to specific analytical needs.
Advantages and Disadvantages
The Double Beam UV-Vis Spectrophotometer offers numerous advantages, including high sensitivity and accuracy, flexibility in spectral bandwidth selection, and robust design suitable for continuous use. Its stability and low noise level ensure reliable results, while the intuitive touch screen enhances user interaction.
However, as with any complex instrument, it requires careful handling and regular maintenance to preserve its accuracy and longevity. Its advanced features may also come with a learning curve for users unfamiliar with such technology.
Field Usage
In practical scenarios, the Double Beam UV-Vis Spectrophotometer is utilized for quantitative analysis in quality control laboratories, research facilities, and environmental monitoring stations. Its capacity to accurately measure absorbance and concentration of substances is critical in conducting various analytical methods such as chemical kinetics, water testing, and nucleic acid quantification.
Laboratories rely on this device’s reliability to deliver consistent and detailed insights, enhancing their research precision and operational efficiency. This makes it an indispensable tool in both commercial and academic settings.
Recommendations
To maximize the utility of the Double Beam UV-Vis Spectrophotometer, regular calibration and maintenance checks are recommended. Users should be trained to handle the equipment correctly to minimize wear and tear. It is also advisable to keep the instrument in a clean, stable environment to prevent any adverse effects on its performance.
Additionally, integrating the spectrophotometer with laboratory management systems can streamline workflows, allowing for better data management and analysis. Users are encouraged to explore the full capabilities of this spectrophotometer by consulting the user manual and leveraging available support resources.
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