Used NICOLET Nexus 670 #9235691 for sale

NICOLET Nexus 670 is a Fourier Transform (FT) Spectrometer used for a variety of research applications. It uses single-beam optical technology to collect full spectrum data with a maximum resolution of 0.2 cm-1 for higher wavenumbers and 0.4 cm-1 in the mid and low wavenumber range. The spectrometer is composed of a high-precision Michelson interferometer that scans a wide range of wavenumbers and a detection and signal processing unit. The instrument primarily uses an external light source, such as a Xenon lamp, to send light through a sample compartment. The sample compartment is an environment-controlled sample holder, allowing safe storage and analysis of liquid and gaseous samples. The light enters the sample compartment, interacts with the sample, and is then directed to the interferometer. After passing through the interferometer, the light is split into two branches. One branch passes through a sample in the sample compartment, while the other passes a reference beam. These two beams are then recombined and directed to the detector. Once the light reaches the detector, it is converted into an electrical signal that is processed and then used to construct a spectrum. This spectrum is then displayed in a graphical or tabulated format for analysis. Additionally, Nexus 670 allows for a variety of signal processing techniques, such as Fourier processing, aromatic modeling and fluid compensation. NICOLET Nexus 670 is typically used in applications such as atmospheric chemistry, dimer studies and liquid phase studies, where highly sensitive and accurate measurements are required. The highly adjustable signal processing options and integrated software tools provide increased accuracy and better signal propagation. In addition, the spectrometer allows users to process raw data in a variety of ways, such as subtracting background noise and interconverting signals. The unique design and technology of Nexus 670 make it an invaluable asset to the research community. Its high resolution, variable signal processing capabilities, and user-friendly software tools give researchers the flexibility and accuracy they need to efficiently analyze complicated samples. It remains an essential tool for a wide range of scientific and industrial applications.