Product Description
The Double Beam UV-Vis Spectrophotometer, models YR01863, YR01864, and YR01865, stands out in the realm of laboratory equipment for its precision and versatility. This advanced instrument employs a double beam optical system with a 1200 lines/mm grating, ensuring high resolution and stability across a broad wavelength range of 190-1100nm. The varying bandwidths among the models—1.8nm for YR01863, 1.0nm for YR01864, and adjustable from 0.5 to 4.0nm for YR01865—provide adaptability for diverse analytical needs.
Engineered to offer superior wavelength accuracy of ±0.1nm at 656.1nm and ±0.3nm across the range, the spectrophotometer guarantees reproducible results owing to its wavelength repeatability of 0.1nm. This precision is matched by its photometric accuracy of ±0.2%T and repeatability of ≤0.1%T, reflecting its reliability in measuring transmittance and absorbance within the photometric range of -0.3 to 3A and 0 to 200%T.
The device showcases excellent stability at ±0.0003A/h at 500nm and maintains baseline flatness at ±0.001A/h. Accompanied by a hyper-responsive silicon photodiode detector and equipped with tungsten and deuterium lamps, the spectrophotometer is crafted for high sensitivity and minimal noise interference, registered at ±0.0005A. Each model facilitates easy data management through a USB output port and a parallel printer port, optimized for user convenience. Its operation is further enhanced by a large 320×240 dots LCD display that provides clear visualization of data.
| 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
In the competitive market of laboratory spectrophotometers, the price of Double Beam UV-Vis Spectrophotometers usually ranges from $7,500 USD to $8,400 USD. Although prices can vary depending on suppliers and additional features or services, this range offers a competitive benchmark for acquiring this high-precision equipment.
Frequently Asked Questions
What is the difference between the models YR01863, YR01864, and YR01865?
The primary difference lies in the bandwidth capacities. Model YR01863 features a bandwidth of 1.8nm, YR01864 at 1.0nm, and YR01865 offers multiple bandwidth options between 0.5 and 4.0nm, providing enhanced versatility.
Can this spectrophotometer be connected to a computer?
Yes, the spectrophotometer is equipped with a USB data output port, allowing seamless transfer and management of data on a computer.
Is technical support available for installation and troubleshooting?
Kalstein provides comprehensive technical support for all its products, including installation guidance and troubleshooting to ensure optimal performance.
Advantages and Disadvantages
The Double Beam UV-Vis Spectrophotometer boasts numerous advantages, including high precision, stability, and adaptability, thanks to its advanced optical and photometric systems. The availability of multiple bandwidth options in certain models and the inclusion of both tungsten and deuterium lamps enhance its versatility for various research applications.
However, one potential disadvantage might be its weight, which could impose mobility constraints in certain laboratory settings. Also, while the device offers significant capabilities, its initial cost can be substantial, which might be a consideration for institutions with budget limitations.
Field Usage
In practical scenarios, the spectrophotometer proves indispensable in diverse fields such as pharmaceuticals, environmental monitoring, and chemical research. In these areas, it aids in the precise quantification of analytes, ensuring accurate and reproducible measurements crucial for data integrity and research conclusions.
Moreover, its ability to maintain minimal noise and stray light levels is particularly advantageous in experiments requiring high sensitivity, such as trace analysis. The spectrophotometer’s portability, although limited, makes it a reliable choice for controlled laboratory environments where setup stability is preferred over mobility.
Recommendations
To maximize the usability and longevity of the Double Beam UV-Vis Spectrophotometer, it is essential to follow regular maintenance routines, such as lamp calibration and cleaning the optical components to prevent dust accumulation. Always ensure the equipment is used at the specified power voltage and frequency to avoid operational downtimes.
For users looking to enhance their data management, integrating the spectrophotometer with laboratory information management systems (LIMS) might be beneficial, enabling streamlined data processing and record keeping. When accuracy is paramount, opting for wider bandwidth settings can adapt the instrument to specific experimental needs.
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. Each device is crafted with a level of excellence. Our intuitive and agile online purchasing channels are designed for your convenience, ensuring you the best prices. Do not hesitate, we bring science to life, it is time to be part of our community. https://kalstein.net/en/product/double-beam-uv-vis-spectrophotometer-c-yr01864-yr01865/.
