Used BECKMAN COULTER 232 #109851 for sale

BECKMAN COULTER 232 Spectrometer is a tool commonly used in research laboratories to convert light into an electrical signal. The spectrometer takes light of different wavelengths and separates it into its component colors (wavelengths), measured in nanometers (nm). This tool is used to determine the presence of certain colors or to identify the exact composition and structure of a sample. 232 Spectrometer is a double beam spectrometer which incorporates a double beam photo multiplier fluorometer for simultaneous emission and absorption measurements. It also includes a grating blazed in the first order and optimized for the longest echelle / prism grating for maximum efficiency for the visible and near-infrared spectral ranges. These features give BECKMAN COULTER 232 Spectrometer the capability to measure from the ultraviolet to the near-infrared with great accuracy. 232 Spectrometer is built on two stages. The top stage is the light source, a xenon arc lamp. It produces a continuous spectrum of light with 500 to 1,000 watts of power. The bottom stage is the detector, a combination of a grating monochromator, an interference filter, and a photomultiplier tube. The grating monochromator acts as the selector, selecting specific wavebands while blocking the rest. The interference filter helps choose specific wavebands while blocking out unwanted interference. And the photomultiplier tube amplifies the signal and sends it to the output device. In summary, BECKMAN COULTER 232 Spectrometer is a powerful tool for determining the structure and composition of various compounds. Its ability to separate out wavebands make it invaluable to researchers looking to identify what certain molecules or compounds are made of. The double beam technology of the spectrometer increases accuracy, and the xenon arc lamp is great for producing accurate measurements with the highest degree of sensitivity.