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AIG-50 Vacuum Analytical Ion Gauge HeadMarking on the flange: VG Vacuum Generators Limited East Grinstead - England. Quadrupole Mass Spectrometer for residual gas analysis. The AIG 50 ion gauge has both total and partial pressure measurement capabilities; it operates in the pressure range from 10-2 Pa to 10-7 Pa and in the mass range from 2 to 50 a.m.u. For partial pressure measurements, the ionizer is designed so that, by potential inversion, the ion beam enters a quadrupole mass filter so only ions of the selected mass number reach the Faraday cup collector. For total pressure measurements, all the ions produced are collected on a separated electrode.
Hauteur • Height • Höhe : 24,6 cm • 9" 3/4
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