Used BECKMAN COULTER LB-2 #9361045 for sale

BECKMAN COULTER LB-2 is a residual gas analyzer (RGA) that is used to measure and analyze the traces of residual gases in a variety of environments. This high-end instrument is designed for applications such as vacuum processing, combustion processes, and leak detection. It is equipped with a quadrupole mass spectrometer system that allows it to measure variety of gases with high resolution. LB-2 has five different modes for operation: mass spectrometry, scanning, leak detection, combustion processes, and partial pressure mode. In mass spectrometry mode, BECKMAN COULTER LB-2 can measure the molecular composition of a sample at a resolution up to 26 parts-per-million, allowing it to identify thousands of different measured gases, including organics and inorganics such as oxygen, nitrogen, and carbon dioxide. The scanning mode can be used to monitor the concentrations of gases over time, allowing detailed study and analysis of the samples. The leak detection mode is ideal for detecting minute gas leaks from pumps, valves, and other components in a vacuum system. The combustion process mode is used to study the burning of fuels, while the partial pressure mode can measure gases at low partial pressures down to 10-9 torr. LB-2 uses a variety of ionization techniques, such as electron ionization, chemical ionization, and thermal ionization, to measure the composition of the residual gases in a given sample. The ionized particles are then monitored by the RGA, producing a spectrum of peaks that can be interpreted and analyzed.BECKMAN COULTER LB-2 is computer-controlled, allowing for easy setting of parameters such as scan speed and pressure range. It is also equipped with a color touchscreen display and keypad, allowing for easy operation of the system. LB-2 is a versatile and powerful instrument that is essential for applications that require accurate and precise analysis of residual gas. It can measure a broad range of gases with high resolution, making it suitable for a variety of industrial and scientific applications.