Product Description
The Double Beam UV-VIS Spectrophotometer models YR01864 and YR01865 are cutting-edge analytical instruments designed for precise and reliable spectroscopic analysis. With an optical system characterized by a double beam and a grating of 1200 lines/mm, these spectrophotometers offer exceptional measurement capabilities across a wide wavelength range from 190 to 1100 nm.
Featuring a selection of bandwidth options, including 0.5, 1.0, 2.0, and 4.0 nm for model YR01865, these devices provide flexibility for various analytical requirements. The high wavelength accuracy of ±0.1 nm (at D2 656.1 nm) and ±0.3 nm across the full range ensures reliable data, while the wavelength repeatability of 0.1 nm underscores its precision. Photometric assessments are incredibly accurate as well, with an accuracy of ±0.2%T for a range of 0-100%T, and remarkable photometric repeatability at ≤0.1%T.
The photometric range is comprehensively covered from -0.3 to 3A, and up to 200%T or 9999C, accommodating a wide array of sample types. Stability is maintained at ± 0.0003A/h at 500 nm, with baseline flatness of ± 0.001A/h, ensuring consistent results. Enhanced by low noise levels at ± 0.0005A and minimal stray light of ≤0.03%T at 220 nm and 360 nm, this spectrophotometer delivers consistently accurate readings.
| Model | YR01863 | YR01864 | YR01865 |
| Optical System | Double Beam, 1200 Lines/mm Grating | ||
| Wavelength Range | 190-1100nm | ||
| Bandwidth | 1.8nm | 1.0nm | 0.5, 1.0, 2.0, 4.0 nm |
| Wavelength Accuracy | ±0.1nm (D2 656.1nm), ±0.3nm @all range | ||
| Wavelength Repeatability | 0.1nm | ||
| Photometric Accuracy | ±0.2%T(0-100%T) | ||
| Photometric Repeatability | ≤0.1%T(0-100%T) | ||
| Photometric Range | -0.3-3A, 0-200%T, 0-9999C | ||
| Stability | ± 0.0003A/h @ 500nm | ||
| Baseline Flatness | ± 0.001A/h | ||
| Noise | ± 0.0005A | ||
| Stray Light | ≤0.03%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 | 625*430*206mm | ||
| Weight | 32kg/32kg/34kg | ||
Market Price
The market price for double beam UV-VIS spectrophotometers can vary based on brand, model, and features. Generally, these instruments range from $3,000 to $15,000. High-precision models with advanced features like the YR01864 and YR01865 often fall towards the higher end of the spectrum. For current pricing and to explore options tailored to your laboratory needs, we invite you to request a quote directly through our Kalstein Plus platform, ensuring you get competitive pricing and excellent customer service.
Frequently Asked Questions
What are the key features of the Double Beam UV-VIS Spectrophotometer?
The Double Beam UV-VIS Spectrophotometer features a wide wavelength range of 190-1100 nm, high accuracy, and repeatability in measurements, and multiple bandwidth settings, providing versatility for various analytical applications.
How does the double beam system benefit spectrophotometric analysis?
The double beam system helps in compensating for any fluctuations in light source intensity, thereby enhancing the precision and accuracy of the measurements.
Can I connect this spectrophotometer to a computer?
Yes, the instrument includes a USB data output port that allows easy connection to computers for data management and printing via a parallel port.
What maintenance does this device require?
Regular maintenance includes cleaning, inspecting for wear and tear, and ensuring the calibration is accurate. Specific instructions are provided in the user manual supplied with the spectrophotometer.
Advantages and Disadvantages
Advantages: The Double Beam UV-VIS Spectrophotometer is renowned for its high precision and accuracy in optical measurements. It allows for flexible bandwidth adjustments, ensuring that various sample types can be accurately analyzed. The stability and low noise levels are additional benefits that improve the reliability of results. A user-friendly interface with a clear LCD display aids in efficient operation and quick data interpretation.
Disadvantages: While highly advanced, these instruments can be expensive for small labs with limited budgets. Additionally, the complexity of operating advanced spectrophotometers may require specialized training for proficient use.
Field Application of the Product
In practical scenarios, the Double Beam UV-VIS Spectrophotometer is widely used in research laboratories, chemical analysis, and in the pharmaceutical industry, where precise measurement of absorbance, transmittance, and concentration of samples is crucial. The device’s ability to maintain stability and accuracy under varying conditions makes it indispensable for standardization tasks and quantitative analysis.
In educational settings, these spectrophotometers serve as excellent tools for teaching students about complex spectroscopic concepts, providing real-time data collection and analysis. Their robust construction ensures they withstand the demands of high-usage environments such as universities and large research facilities.
Recommendations
For optimal performance, it is recommended that users regularly calibrate the instrument and follow routine maintenance as per the manufacturer’s guidelines. Keeping the device in an environment with controlled temperature and humidity will help maintain its reliability. Adequate training for laboratory personnel on the operational and maintenance aspects of the device is also advocated to maximize its utilization.
We encourage potential buyers to use the Kalstein Plus platform to request a quotation or to automate their purchasing process, allowing for informed decision-making based on accurate and up-to-date pricing and specifications.
If you are looking for a fusion of innovation and quality, you have come to the right place. At Kalstein, we offer you the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each piece of equipment with a level of excellence. Our online purchasing channels, intuitive and agile, are designed for your convenience, ensuring the most friendly prices. Do not hesitate any longer, we bring science to life; it’s time to become part of our community. https://kalstein.net/en/product/double-beam-uv-vis-spectrophotometer-c-yr01864-yr01865/.
