
( Brand: Fisher Scientific Jarrell-ash ), ( Manufacturer Part Number: 82-497 )
The Fisher Scientific Jarrell-Ash 82-497 Grating Monochromator is an essential instrument for researchers and scientists requiring high-resolution, monochromatic light sources for various applications. This Grating Monochromator is offered as-is, meaning it may have minor cosmetic imperfections but functions perfectly.
This monochromator is designed with a double monochromator configuration, providing superior wavelength dispersion and resolution. The system includes a 600 lines per millimeter grating with a blaze wavelength of 400 nm, suitable for covering a broad range of the ultraviolet (UV) and visible (Vis) spectrum. The monochromator also features a holographic grating that provides a flat spectral response and minimal higher-order diffraction.
The instrument comes equipped with a 250 W Xenon lamp, which provides ample light for a wide range of measurements. The monochromator can accept input light from various sources, including fibers, making it versatile for various experimental setups. The output light is collimated, making it suitable for use with optical fibers, spectroscopic cells, or direct detection by a photodetector.
The Fisher Scientific Jarrell-Ash 82-497 Grating Monochromator offers a wide slit width range (0.01 2.0 mm), enabling users to optimize the measurement for their specific application. The instrument features a motorized slit width adjustment, providing ease of use and flexibility. The monochromator also includes a motorized wavelength scan, allowing for the measurement of spectra over a specific wavelength range.
The instrument is controlled by an intuitive user interface, allowing users to set up and save measurement conditions, including wavelength range, slit width, and scan speed. Data acquisition is performed using a USB interface, making it easy to export data to various software packages for further analysis.
This Fisher Scientific Jarrell-Ash 82-497 Grating Monochromator is a robust and reliable instrument, designed for long-term use in research environments. It is constructed of high-quality materials, ensuring durability and minimal maintenance requirements. The instrument is backed by Fisher Scientific's commitment to providing excellent customer support and technical assistance.
In summary, the Fisher Scientific Jarrell-Ash 82-497 Grating Monochromator is a versatile and powerful instrument for researchers and scientists requiring high-resolution, monochromatic light sources. Offered as-is, it may have minor cosmetic imperfections but functions perfectly, making it an excellent value for the price. With its double monochromator configuration, wide range of slit widths, motorized wavelength scan, and intuitive user interface, this instrument is a must-have for any research laboratory.
Buying a used Fisher Scientific Jarrell-Ash 82-497 grating monochromator as-is can be a cost-effective option for researchers and laboratories seeking to obtain a high-quality monochromator without the hefty price tag of a new one. Here are some potential pros and cons to consider before making a purchase:
Pros:1. Cost savings: Buying a used monochromator can save significant funds compared to purchasing a new one.
2. Functionality: These instruments are well-engineered and often maintain excellent performance even after years of use.
3. Availability: Purchasing a used monochromator may allow you to get the instrument more quickly than if you were waiting for a new one to be manufactured and shipped.
Cons:1. Unknown condition: When buying used equipment, it may not come with a clear understanding of its condition or past maintenance records.
2. Repairs: Depending on the condition of the instrument, you may need to invest time and resources into repairing it before it can be used effectively.
3. Compatibility: Make sure the used monochromator is compatible with your existing equipment and software to ensure seamless integration into your laboratory workflow.
In conclusion, buying a used Fisher Scientific Jarrell-Ash 82-497 grating monochromator as-is can provide cost savings and access to a high-performance instrument. However, it's essential to consider the potential risks, such as unknown condition and potential repair costs. To mitigate these risks, it's recommended to thoroughly inspect the monochromator before purchasing, ask the seller for any available documentation, and consider purchasing from a reputable dealer or vendor. Ultimately, if you're confident in the instrument's condition and your ability to maintain it, buying a used Fisher Scientific Jarrell-Ash 82-497 grating monochromator can be an excellent investment for your laboratory.
Fisher Scientific Jarrell-Ash 82-497 Grating Monochromator AS-IS.