Product Description
The YR01857 UV-Vis Spectrophotometer stands at the forefront of scientific innovation, designed to meet the precise demands of modern laboratories. Engineered with a wavelength range of 190-1100 nm and a bandwidth of 1.8 nm, it allows for intricate analysis within both ultraviolet and visible spectrums. With a wavelength accuracy of ±0.5 nm and repeatability of ≤0.2 nm, this instrument ensures reliable and precise measurements, making it indispensable for researchers across various scientific fields.
Equipped with tungsten and deuterium lamps, the YR01857 provides exceptional illumination for detailed photometric assessments, supported by a photometric accuracy of ±0.3%T and repeatability of ≤0.15%T. It features a user-friendly 320*240 dots LCD display, offering an intuitive interface for manipulating various measurement settings. The device is paired with a silicon photodiode detector, ensuring high sensitivity and accuracy in capturing readings.
The robust construction is complemented by dimensions of 460*380*180mm and a weight of 20kg, making it durable for extensive use. Its electrical requirements are AC 220V/50Hz or AC 110V/60Hz, ensuring compatibility with standard laboratory outlets. Furthermore, data management is streamlined via a USB data output port and a parallel port for easy connection to printers, facilitating seamless documentation of results.
| Model | YR01857 |
| Wavelength Range | 190-1100nm |
| Bandwidth | 1.8nm |
| Wavelength Accuracy | ±0.5nm |
| Wavelength Repeatability | ≤0.2nm |
| Photometric Accuracy | ±0.3%T |
| Photometric Repeatability | ≤0.15%T |
| Photometric Range | -0.3-3A, 0-200%T, 0-9999C |
| Stability | ± 0.002A/h @ 500nm |
| Baseline Flatness | ± 0.002A/h |
| Noise | ± 0.0005A |
| Stray Light | ≤0.05%T @ 220nm, 360nm |
| Data Output Port | USB |
| Printer Port | Parallel Port |
| Display | 320*240 Dots LCD |
| Lamps | Tungsten Lamp & Deuterium Lamp |
| Detector | Silicon Photodiode |
| Power Requirements | AC 220V/50Hz or AC 110V/60Hz |
| Dimension | 460*380*180mm |
| Weight | 20kg |
Market Price
The UV-Vis Spectrophotometer YR01857 is competitively priced within the spectrum of professional lab equipment, generally ranging between $5,000 and $6,000. This price range reflects the advanced features and versatility offered by the spectrophotometer, making it a worthwhile investment for laboratories seeking precision and reliability in their analytical procedures.
Frequently Asked Questions
What is the wavelength range of the YR01857 spectrophotometer?
The YR01857 UV-Vis Spectrophotometer offers a wavelength range of 190-1100 nm, covering both ultraviolet and visible spectrums for comprehensive analysis.
How accurate and repeatable is the wavelength measurement?
This spectrophotometer guarantees wavelength accuracy of ±0.5 nm and repeatability of ≤0.2 nm, ensuring consistent and reliable results.
Does the spectrophotometer come with a warranty?
Yes, the YR01857 typically comes with a warranty period that covers manufacturing defects and support, although specific terms depend on the supplier or distributor.
Pros and Cons
Pros: The YR01857 spectrophotometer boasts high precision and accuracy, exemplified by its wavelength and photometric settings. Its dual lamp system enhances its operational range, and the robust data connectivity options, like USB ports, facilitate easy data transfer and remote analysis. The LCD display enhances user interaction, making operations straightforward and user-friendly.
Cons: The spectrophotometer’s complexity might necessitate training for optimal utilization, especially for personnel unaccustomed to advanced spectrophotometric equipment. Additionally, its considerable weight could pose challenges for mobility or rearrangement within laboratory environments.
Field Applications
In practical scenarios, the YR01857 UV-Vis Spectrophotometer is crucial for performing quantitative and qualitative analysis of various samples in fields such as biochemistry, pharmaceuticals, and environmental science. It aids in determining concentrations of solutes, monitoring reaction kinetics, and conducting purity checks, fulfilling a pivotal role in research and quality control.
Moreover, in the analytical laboratory, its ability to measure light absorption at different wavelengths enables studies on protein unfolding, DNA quantification, and the assessment of chemical bonds and their behaviors under different conditions. The spectrophotometer’s versatility extends to environmental applications, such as analyzing water quality by detecting pollutants and nutrients.
Recommendations
To maximize the efficiency and lifespan of the YR01857 spectrophotometer, regular maintenance routines should be in place, including lamp checks and replacements when necessary. Users should familiarize themselves with the software and controls to utilize the device fully and ensure consistent calibration checks for accurate readings. Engaging with suppliers for technical support and updates can also enhance operational performance.
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