Pfeiffer Vacuum Thermostat 50 , Residual Gas Analyzers, Residual Gas Analyzers,  PN  PT 140 120 -T

These Pfeiffer Vacuum Thermostat 50   have part number PT 140 120 -T, are new, and come with full Pfeiffer Vacuum warranty.

Pfeiffer PrimaPro QMG 250

Pfeiffer Vacuum quadrupole mass spectrometers with Faraday detectors are the preferred devices for qualitative analysis of the gas composition in a high-vacuum chamber. Compared with vacuum gauges, quadrupole mass spectrometers offer a much greater wealth of information about the vacuum. A Faraday detector is often sufficient to obtain information about leaks, the release of water vapor or contamination with hydrocarbons under high vacuum. For this purpose, Pfeiffer Vacuum offers a range of quadrupole mass spectrometers with a variety of mass ranges and filament materials.

The ion currents supplied by the mass spectrometer for the mass-to-charge ratio of the gas components provide meaningful information about a vacuum system in the multiple phases of operation, whether for determining the tightness and the absence of contamination after setup or for its characterization when operating a vacuum process.

The pressure range which can be achieved in the vacuum system based on the design of the vacuum chamber and pumping system determines the selection of the mass spectrometer with respect to the detector. A Faraday detector is frequently sufficient in high vacuum, while a secondary electron multiplier is necessary in ultra-high vacuum to detect the very low gas densities.

Another key criterion is the mass range to be detected. In the traditional vacuum system, atmospheric gases such as nitrogen, oxygen, argon, water vapor, and, generally, contamination with light hydrocarbons are the main focus. In order to detect these gases, a quadrupole mass spectrometer for the range between 1 and 100 atomic mass units (u) is ideal, as this demonstrates excellent mass separation in this range. If heavier gases and their components must also be detected, such as long-chain hydrocarbons, Pfeiffer Vacuum also offers mass filters for this purpose for 1 to 200 u or 1 to 300 u.

An open ion source is the best choice for most tasks in residual gas analysis, as they combine a robust design with high detection sensitivity. Tasks for which gas jets or gas streams must be analyzed can be advantageously mastered with a closed or a cross-beam ion source. For the ultra-high vacuum range, a grid ion source with an extremely low outgassing rate is also available. Thanks to the precise configurability of Pfeiffer Vacuum quadrupole mass spectrometers due to the large number of components to choose from, the spectrometers can be optimally selected for all measurement tasks. Our product and application specialists with many years of experience are happy to advise you on the configuration of the appropriate residual gas analyser.

Pfeiffer High Pressure Analyzer HPA 220

The Pfeiffer Vacuum High-Pressure Analyzer HPA 220 is a modular and flexibly usable mass spectrometer system with a dry turbo pumping station for gas analysis in a vacuum up to pressures of 37 Torr (50 hPa). Depending on its use, with the Pfeiffer Vacuum HPA 220, five different electropneumatic as well as manually operable gas inlet valves can be selected. This allows even the smallest impurities in the process gas to be detected by reactive gases. It also effectively prevents any falsification of readings caused by back-diffusion from the analyzer chamber.

Pfeiffer Vacuum SPM 220 Sputter Process Monitor

The Pfeiffer Vacuum Sputter Process Monitor SPM 220 provides the perfect solution for qualitative and quantitative gas analyses of sputter processes. The combination of the Pfeiffer Vacuum HiPace turbopumping station and mass spectrometer system with a specially developed SPM ion source enables precise up-to-the-minute process gas analysis up to a pressure of 7.4 mTorr (10-2 hPa).

Contact Ideal Vacuum at (505) 872-0037 to receive a discounted quote and talk with a vacuum process gas analysis sales engineer. We can design and configure a gas analysis system to meet your budget and application needs.

More information about these Pfeiffer Vacuum Thermostat 50   can be found by downloading the pdf catalog and documents below. Simply open the pdf catalog below, run the pdf search (ctrl F) and search for the PT 140 120 -T.