发明名称 |
High purity water pH sensor with shielded flowing liquid junction |
摘要 |
A pH sensor is provided. The pH sensor includes a body, a glass electrode, a reference electrode and a solution ground. The glass electrode is disposed on the body to contact a liquid sample. The reference electrode has a reference fill solution disposed within the body. The solution ground electrode is operably coupled to the body and has a portion of the solution ground electrode that is disposed within a harbor such that a portion of the solution ground electrode is configured to contact the liquid sample. The body has a passageway that extends from the reference fill solution to an aperture proximate the liquid sample.
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申请公布号 |
US7837847(B2) |
申请公布日期 |
2010.11.23 |
申请号 |
US20070904620 |
申请日期 |
2007.09.27 |
申请人 |
ROSENMOUNT ANALYTICAL INC. |
发明人 |
FENG CHANG-DONG;COVEY BETH M.;WOOD WAYNE B. |
分类号 |
G01N27/30;G01N27/36;G01N27/401;G01N27/403 |
主分类号 |
G01N27/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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