Description of the Product
The Double Beam UV-Vis Spectrophotometer, models YR01863, YR01864, and YR01865, stands as a pinnacle of precision and innovation in spectroscopic technology. Featuring a double beam optical system with 1200 lines/mm grating, this spectrophotometer provides unparalleled accuracy and consistency in results, making it indispensable in modern laboratories. Each model spans a wavelength range of 190-1100 nm, tailored to meet diverse analytic needs, from detailed quantitative analysis to educational purposes.
The YR01864 model, in particular, offers a bandwidth of 1.0 nm, while the YR01865 model exhibits a flexible bandwidth ranging from 0.5 to 4.0 nm, accommodating a variety of experimental requirements. The wavelength accuracy comes in at an impressive ±0.1 nm at 656.1 nm (D2), with repeatability maintained at 0.1 nm, ensuring reliability across all measurements. Complemented by a photometric accuracy of ±0.2%T and repeatability of ≤0.1%T, this spectrophotometer guarantees precise photometric readings across its extended photometric range, which spans -0.3-3A, 0-200%T, and 0-9999C.
Engineered for stability and efficiency, the device achieves stability within ±0.0003 A/h at 500 nm and maintains a baseline flatness of ±0.001 A/h. The spectrophotometer’s low noise level of ±0.0005 A further ensures that data remains uncompromised by external interferences, while stray light value is held at ≤0.03%T at 220 nm and 360 nm.
| 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 | 32 kg | 32 kg | 34 kg |
Market Price
When reviewing the current marketplace for double beam UV-Vis spectrophotometers, potential buyers can expect a price range between $7,000 and $8,500 USD, reflecting the premium technology integrated within these devices. However, prices can vary based on features, supplier terms, and additional software or service packages included with the purchase. Prospective buyers are encouraged to explore Kalstein’s platforms to obtain precise pricing information and to request a direct quotation via Kalstein Plus for an ideal purchasing experience.
Frequently Asked Questions
How do I maintain the tungsten and deuterium lamps?
Regular maintenance is vital. Ensure the spectrophotometer’s lamps are clean and correctly aligned to prevent data inaccuracies. Replace lamps as recommended by the manufacturer to ensure optimal performance.
Can I connect this spectrophotometer to a printer or computer?
Yes, the device is equipped with a USB for data output and a parallel port for printer connection, allowing you to easily manage and document your analytical results.
Is software included with the spectrophotometer?
Typically, basic software is provided to facilitate data collection and analysis, although additional software packages might be available depending on the distributor.
Advantages and Disadvantages
Advantages: The Double Beam UV-Vis Spectrophotometer offers several benefits, including high accuracy and repeatability, broad wavelength range, and consistent performance, making it ideal for rigorous scientific applications. Its robust optical system and sophisticated photometric capabilities enhance research capabilities, particularly in fields requiring meticulous attention to detail.
Disadvantages: Despite its numerous advantages, potential limitations include the spectrophotometer’s weight, making it less portable, and its price range, which may not be accessible for all laboratories. Furthermore, these instruments require skilled personnel for operation and upkeep to leverage their full potential.
Product Use in the Field
This spectrophotometer finds application across chemistry, biology, and materials science laboratories. It is instrumental in quality control processes, molecular biology experiments, and educational settings where precise measurement of absorbance and transmittance is crucial. Its dual lamps, tungsten, and deuterium ensure comprehensive coverage across the UV-Vis spectrum, thus supporting a variety of studies and analyses, from determining concentration curves to kinetic studies.
In practical scenarios, its use ranges from determining the wavelength of maximum absorbance for a given sample, known as λmax, to kinetic measurements essential for enzyme assays and reaction rate studies. With its error-proof data output ports, it aids in seamless data handling, ensuring that researchers efficiently upload, analyze, and present their findings.
Recommendations
To maximize the benefits of the Double Beam UV-Vis Spectrophotometer, it is crucial to regularly calibrate the device according to the manufacturer’s instructions. Regularly clean the optical components and ensure that the environment remains stable, clean, and free from excessive vibrations. During use, operators should adhere to standard operational protocols and ensure all samples are prepared meticulously to avoid contamination and erroneous readings. For institutional buyers, investing in training for end-users guarantees that the spectrophotometer’s potential is fully realized.
If you are seeking 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 device with a level of excellence. Our intuitive and agile online purchasing channels are designed for your convenience, ensuring the most user-friendly prices. Don’t 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/.
