Used GILSON 231 #9274638 for sale

GILSON 231 is a type of spectrometer that measures rotational spectra. The spectrometer utilizes a gas discharge lamp that is used as a source for light and a sample of the desired gas is placed inside of a glass cell of known pressure and volume. The emission spectra of the gas are diffracted using an acoustic-optic modulator (AOM). This diffracted spectra is analyzed by a photo-multiplier tube (PMT) and the measured intensities are converted into a digitized signal that can be analyzed using a computer. The main components of 231 spectrometer include the gas discharge lamp, an optical bench, a focusing lens, glass cell, mirror, and detector. The gas discharge lamp emits a strong visible light and is used to illuminate the sample. The optical bench consists of a pair of collimated beams that are mounted to a bracket mounted to the wall. The focusing lens is used to focus the light onto the sample. The light is diffracted by the glass cell within the optical bench and is detected by the mirror within the detector. The measured intensity of each beam is then used to form a spectrum. The spectrometer can be used to study the lines of different rotational states of a species in detail. This spectrometer is used to calculate the effect of pressure or temperature change on the rotational constants of a species. In addition, the spectrometer can also be used to study the molecular structure of a species, such as the bond lengths and bond angles, which are related to the rotational constants. GILSON 231 spectrometer is lightweight and portable, making it easy to move between locations. It also featureds a quick start-up time and a user-friendly interface, which makes it an optimum choice for laboratory and field applications. Additionally, the data produced by the spectrometer is highly sensitive and of high quality. This makes it suitable for a variety of scientific studies, including the study of molecules in a range of environments.