METHOD AND APPARATUS FOR TESTING MEMBRANE INTEGRITY
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United States of America Patent
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Issued Date -
Jun 28, 2007
app pub date -
Dec 1, 2006
filing date -
Dec 2, 2005
priority date (Note) -
Abandoned
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Abstract
A portable or handheld testing apparatus for testing the integrity of membranes in a water treatment unit includes a pressurized gas supply element for pressurizing one side of membranes of a water treatment unit; a pressure sensor in communication with the gas on said one side of the membranes for sensing the pressure thereof; a controller in communication with the pressure sensor for comparing signals from the pressure sensor to pre-selected acceptance criteria; and an output device in communication with the controller for signaling results of the comparison.
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