Series 360, Granville-Phillips, Stabil-Ion, Ionization, Vacuum ...
Series 360, Granville-Phillips, Stabil-Ion, Ionization, Vacuum ...
Series 360, Granville-Phillips, Stabil-Ion, Ionization, Vacuum ...
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4 Preparing the <strong>Stabil</strong>-<strong>Ion</strong> System for Operation<br />
1000<br />
True Pressure (Torr)<br />
Kr<br />
100<br />
10<br />
1<br />
10 -1<br />
10 -2<br />
freon 22<br />
10 -1 1 10 100<br />
N 2 , air<br />
Ne<br />
D 2<br />
O 2<br />
Use only when gauge axis is horizontal<br />
Do not use this data with transducers<br />
other than the G-P <strong>Series</strong> 275<br />
Convectron ® Gauge.<br />
Pressure units equivalence:<br />
1 µm Hg = 1 mTorr = 1 x 10 -3 Torr<br />
1000 µm Hg = 1 Torr<br />
1000<br />
Indicated Pressure (Torr)<br />
(nitrogen equivalent)<br />
Figure 4-12<br />
Convectron Gauge Indicated vs. True Pressure Curve; 10 -1 to 1000 Torr.<br />
<strong>Series</strong> <strong>360</strong> <strong>Stabil</strong>-<strong>Ion</strong> December, 2001<br />
4-17