Used ROSEMOUNT 755A #9008918 for sale

ROSEMOUNT 755A Residual Gas Analyzer is an advanced measurement instrument used for detecting and analyzing trace quantities of residual gas present in a vacuum system directly, or indirectly, in the form of pressures ranging from 10-5 to 10-3 mbar. It incorporates a comprehensive range of features and options to ensure reliable, real-time, and repeatable measurements including a fast sampling rate of up to 120 measurements per second, excellent linearity of 0.1%, and high-quality components for the optical path. 755A offers a comprehensive set of user-friendly features and options to make trace gas detection and analysis easier, faster, and more reliable. It includes a number of advanced control and data analysis capabilities such as integrated time-history data storage, analysis of time-series data, and control of parameters applying modern control algorithms. Additionally, it also provides support for direct connection to PC (USB/Serial) as well as data logs in popular formats such as .csv, .txt, etc. ROSEMOUNT 755A Residual Gas Analyzer provides advanced performance metrics, analyzing up to 12 different trace gases, including vaporized noble gases and acid/oxygen particles. 755A uses a range of methods to measure the fractional composition of the gas within the sample gas stream. These include optical absorption, laser scattering, mass spectral analysis, and reflection spectroscopy. ROSEMOUNT 755A is an all-in-one instrument that measures both continuously and in discrete samples. 755A performs with high accuracy and reliability thanks to its optical path that is carefully constructed for high throughput and high filtration. Its high-fidelity optics avoid errors that can be encountered with inadequate filtering. Additionally, a vacuum pre-filter prevents particle pollution in the pumping and optical path. ROSEMOUNT 755A Residual Gas Analyzer is designed for reliable and repeatable performance to enable the measurement of trace gases in demanding applications such as semiconductor production and space exploration. It provides users with an instrument that can accurately measure and analyze gases to low concentrations without the need for complicated calibration. It is also extremely energy efficient, making it an environmentally friendly choice.