Total Pressure Gauges
Total Pressure Gauges
Total Pressure Gauges
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Sensor<br />
The sensor of the ITR 90 contains a<br />
dual filament Pirani system as well as a<br />
Bayard-Alpert measurement system.<br />
When using the degassing extension,<br />
measurements will be possible also at<br />
flange temperatures up to 150 °C<br />
10<br />
Volt<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
U(a) / Volt<br />
1<br />
0 2 468<br />
Formel Equation<br />
p = 10<br />
(u-7,75)/ 0,75<br />
10 -10 10 -9 10 -8 10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 0 10 mbar 1000<br />
Druck/mbar <strong>Pressure</strong><br />
Characteristic of the ITR 90<br />
58 (2.28 )<br />
67 (2.64 )<br />
Top View<br />
153 (6 )<br />
~105<br />
48 (1.89 )<br />
42 (1.65 )<br />
DN 40 CF-R<br />
DN 25 ISO-KF<br />
ø40<br />
Dimensional drawing for the ITR 90; dimensions in brackets ( ) are in inch<br />
Dimensional drawing for the degassing extension<br />
Oerlikon Leybold Vacuum Full Line Catalog<br />
37 C16
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