Product Description
The Double Beam UV-Vis Spectrophotometer, models YR01863, YR01864, and YR01865, are state-of-the-art devices meticulously designed to support various scientific analyses across multiple disciplines. Each model features a sophisticated double beam optical system with a 1200 lines/mm grating, enabling precise measurements and reliable performance. They all share a comprehensive wavelength range from 190 to 1100 nm, which is ideal for diverse applications in the fields of chemistry, biochemistry, and physics.
Model YR01865 stands out with its adaptable bandwidth settings of 0.5, 1.0, 2.0, and 4.0 nm, providing enhanced flexibility for specialized measurements. The typical wavelength accuracy for these models is ±0.1 nm at D2 656.1 nm and ±0.3 nm across the full range, along with a wavelength repeatability of 0.1 nm. These specifications ensure that readings are both accurate and consistent, making this spectrophotometer a reliable choice for high-precision tasks.
Technical Specifications
| Specification | 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 over the entire 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 for double beam UV-Vis spectrophotometers is competitive, with prices reflecting their advanced capabilities and precision engineering. Most models fall within a price range of approximately $7600 to $8400, establishing a balance between quality and affordability. While exact pricing depends on the features and included accessories, this range provides a realistic expectation for buyers seeking high-quality instrumentation. For an accurate quote tailored to your needs, explore the options available through Kalstein Plus.
Frequently Asked Questions
What is the main use of a double beam UV-Vis spectrophotometer?
These instruments are primarily used for analyzing the absorbance and transmittance of samples across a wide range of wavelengths, crucial for research in chemistry and biology.
What makes a double beam spectrophotometer different?
Unlike single beam spectrophotometers, a double beam instrument divides the light into two paths, reducing error and improving stability and accuracy by continuously comparing sample and reference signals.
How do I maintain accuracy over time?
Regular calibration using standard reference materials and timely maintenance like lamp replacement ensures ongoing precision and efficiency.
Advantages and Disadvantages
Advantages: Double beam spectrophotometers automatically compensate for instrument drift, offering superior accuracy. Their versatile wavelength range suits various analytical applications. Despite their complexity, these devices are user-friendly and offer simplified data handling.
Disadvantages: These instruments tend to be more expensive than single beam models due to their enhanced capabilities. Additionally, they require more space and careful handling to maintain alignment and precision.
Field Use of the Product
The YR01864 and YR01865 models are widely used in laboratories where precision and reliability are non-negotiable. From quantifying nucleic acids in molecular biology to monitoring chemical substances in pharmaceuticals, these spectrophotometers play a pivotal role in ensuring accurate research outcomes. Their ability to provide rapid measurements makes them indispensable for routine lab operations.
Laboratories benefit from their intuitive interface and data storage capabilities, making them suitable for both routine and specialized applications. Their robust design enables seamless integration into various scientific workflows, enhancing productivity and accuracy in analytical procedures.
Recommendations
To maximize the lifespan and performance of your UV-Vis spectrophotometer, adhere to routine maintenance schedules and calibrate regularly with certified standards. Always operate the instrument under recommended environmental conditions to prevent inaccuracies due to external influences. For optimal performance, ensure that all optical components are clean and properly aligned, and replace lamps as needed to maintain efficacy.
For organizations seeking to expand their analytical capabilities, Kalstein offers various options to suit different needs. Our customer-centric approach, coupled with cutting-edge technology, ensures that our spectrophotometers remain at the forefront of scientific instrumentation.
If you’re looking for a fusion of innovation and excellence, you’ve reached the right place. At Kalstein, we offer you the luxury of exploring our exclusive laboratory equipment catalog. 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. Do not hesitate any longer, we bring science to life, it’s time to join our community. https://kalstein.net/en/product/double-beam-uv-vis-spectrophotometer-c-yr01864-yr01865/
