Sensor for measuring resistivity
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United States of America Patent
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-
May 13, 2003
Grant Date -
Aug 8, 2002
app pub date -
Feb 8, 2001
filing date -
Jul 23, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sensor for measuring resistivity having metallic electrode members with excellent resistance to corrosion and oxidation is provided. The metallic electrode member for measuring resistivity of liquid consists of nickel-based alloy containing 19 to 24 wt % of chromium and 1 to 7 wt % of iron. The sensor for measuring resistivity enables stable measurement of the resistivity over a long period of time with simple maintenance.
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- Non-US Classification not provided for expired patents
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