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Earth, Planets and Space
Fig. 4 | Earth, Planets and Space

Fig. 4

From: The GAs Extraction and Analyses system (GAEA) for immediate extraction and measurements of volatiles in the Hayabusa2 sample container

Fig. 4

Schematic drawing of the GAs Extraction and Analyses system (GAEA). Working volumes (areas used for gas expansion) are shown in blue and pumping lines are shown in gray. Each area between valves is named as labeled in italic. Abbreviation: QMS (W)—quadrupole mass spectrometer (Watmass), QMS (A)—quadrupole mass spectrometer (Anelva), SORB-AC–SORB-AC getter, CCG—cold cathode gauge, MG—miniature ion gauge, PG—Pirani gauge, TMP—turbo molecular pump, DSP—dry scroll pump

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