Used NANOMETRICS / BIO-RAD / ACCENT QS-408M #9114963 for sale

NANOMETRICS / BIO-RAD / ACCENT QS-408M is an advanced spectrometer specifically designed to provide spectroscopic measurements of nuclide concentrations in minerals and rocks. This device is capable of automatically analyzing element concentrations in complex geological samples up to a size of 1 cm3 at single- and multi-elemental level. ACCENT QS 408M is equipped with a photomultiplier detector, enabled with a rapid-scanning function guaranteeing low absorption losses and sensitivity to low energy elements. A high-definition motorized X-Y sample stage enables accurate positioning of the samples. The instrument is fitted with a resolution of 1 μm in both the X and Y directions. The sample chamber is connected to a vacuum system through apertures located on the top and bottom of the chamber and has two sample loading platforms. The chamber is emptied and refilled with sample material in- situ and the pressure inside the chamber is regulated to maximize the system's response. A transportable active shield is also available to guarantee a stable particle-free environment for the sample. The in-situ Spectrometer is delivered with a modular measurement console, which can be used with either conventional optical components or an integrated bi-axial optical system for highest accuracy and repeatability. It includes triggering and synchronizing functions that allow measurements to be performed in the background while other samples are being scanned and analyzed in the foreground. To ensure a high measurement accuracy, BIO-RAD QS-408-M offers a range of multi-channel energy scanning, spectral peak detection, pulse heap binning, and other advanced analytical features. This multifaceted software incorporated in the spectrometer allows for easy comparison of results from separate experiments. Additionally, the 'Crystal Tracker' and 'Spectral Merger' options provide a versatile set of tools to elaborate and further enhance accurate element pattern matrices. NANOMETRICS QS 408M has been designed for geochemical measurements, but it can be used in many different fields where spectrometers are needed. It offers simplified operation, excellent dynamics and sensitivity, and the ability of remote-sensing. NANOMETRICS / BIO-RAD / ACCENT QS-408-M is the ideal tool for chemists, researchers, and scientists who seek high-performance instrumentation suitable for accurate and cost-effective elemental analysis.