Product Description
The YR01855 UV-Vis Spectrophotometer is an advanced analytical instrument designed to meet the needs of modern laboratories requiring high precision and flexibility. It offers a comprehensive wavelength range from 190 to 1100 nm, making it ideal for a wide array of applications in various scientific domains, including biochemistry, pharmacy, and environmental science. The spectrophotometer is engineered with a bandwidth of 2 nm, ensuring accurate spectral readings.
One of the standout features of the YR01855 model is its automatic wavelength setting, allowing for a more streamlined user experience and reducing the potential for error. The wavelength accuracy is rated at ±0.5 nm with repeatability of ≤0.2 nm, which further cements its reliability in producing precise measurements. The photometric accuracy is impressive at ±0.2%T, with repeatability set at 0.2%T.
The spectrophotometer is robust yet compact, with dimensions of 460x360x225 mm and a manageable weight of 18 kg. It features a clean and easy-to-read 128×64 Dots LCD display for data visualization. The unit is equipped with both USB and parallel port data output options, ensuring seamless data management and integration into existing laboratory workflows. The YR01855 incorporates a dual-lamp system (Tungsten and Deuterium lamps) and utilizes a silicon photodiode detector for optimal performance across the specified wavelength range.
| Model | YR01855 |
| 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 YR01855 UV-Vis Spectrophotometer is priced competitively in the market. Generally, similar advanced models range from $3,500 to $4,600 USD, making the YR01855 a cost-effective option for laboratories seeking high-end features without exceeding budget constraints. This positions the spectrophotometer as a valuable investment for both academic and industrial research facilities.
Frequently Asked Questions
What is the main purpose of a UV-Vis spectrophotometer?
UV-Vis spectrophotometers are used to measure the absorbance of light by a sample at different wavelengths. This information can help determine the concentration of substances in the sample and analyze their properties.
How does the automatic wavelength setting feature benefit the user?
The automatic wavelength setting feature simplifies the calibration process and minimizes user error, enhancing the accuracy and efficiency of measurements.
What types of samples can be analyzed with the YR01855?
The YR01855 can analyze a wide range of samples, including liquids, solids, and gases, making it versatile for numerous scientific applications.
Advantages and Disadvantages
Advantages: The YR01855 model boasts several advantages, including precision in measurements, user-friendly features such as automatic wavelength setting, and robust data output options via USB. Its dual-lamp system provides reliable and consistent data for diverse analytical needs.
Disadvantages: As with any specialized equipment, the initial cost may be a considerable investment for smaller labs. Additionally, routine maintenance and periodic calibration are necessary to maintain optimal performance.
Field Applications
The YR01855 UV-Vis Spectrophotometer is an essential tool across various fields. In pharmaceuticals, it is used to determine drug purity and concentration. Environmental scientists use it for water quality analysis, detecting pollutants, and assessing biological oxygen demand. In biochemistry, it aids in protein and nucleic acid quantification, crucial for ongoing research and experimentation.
In industrial settings, the spectrophotometer is employed for quality control, ensuring the consistency and safety of products. The device’s capacity to handle different sample types and its wide wavelength range make it adaptable to various scientific investigations.
Recommendations
To maximize the YR01855’s performance, it is advisable to regularly calibrate the instrument and clean the sample compartments to prevent contamination. Utilize the automatic settings to reduce manual errors and make data transfers seamless through the USB port. Users should familiarize themselves with the instrument’s manual and software to harness its full potential.
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