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Article: Miniature ionization vacuum gauge with dual convection.(AVS 54th International Symposium and Exhibition: Oct. 14-19 * Seattle, WA * www.avs.org)
- Article from:
- Laboratory Equipment
- Article date:
- August 1, 2007
CopyrightCOPYRIGHT 2007 Advantage Business Media. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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Booth 229. The IGM402 miniature ionization vacuum gauge module operates two convection gauges simultaneously. Dubbed the "Hornet-II", the device can combine the vacuum measurement from the ionization gauge and one of the convection gauges to provide a seamless wide-range gauge from 1 x [10.sup.-9] to atmosphere. Or it can simply operate the ion gauge and two convection gauges as individual gauges. Users can choose to have all three measurements displayed on one screen or have the auto ...
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Article: Japanese Inventors Develop Quadrupole Mass Spectrometer
US Fed News Service, Including US State News;
March 19, 2008 ;
473 words
... ... partial pressure strength according to a gas type in the vacuum system from an ion current intensity and does not have an ionization vacuum gauge other than the quadrupole mass spectrometer." The inventors were issued U.S. Patent No. 7,332,714 on Feb ...
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