发明名称 |
Water conductivity monitoring circuit for use with a steam generator |
摘要 |
A water conductivity monitoring circuit determines the status of an ion exchange filter in the water flow to a steam generator. A microprocessor sends a reference signal to a conductivity sensor circuit that converts it to an excite signal that is sent to a probe in the water flow. Any conductivity of the water alters the excite signal, and the modified signal is compared to the reference signal to establish a value indicative of the conductivity of the water. The microprocessor compares the value to at least two thresholds representative of the status of the filter.
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申请公布号 |
US2007205160(A1) |
申请公布日期 |
2007.09.06 |
申请号 |
US20060366797 |
申请日期 |
2006.03.01 |
申请人 |
SAVAGE JASON R;MOORE DWAIN F;ROBINSON THOMAS N;SELLS JOEL M |
发明人 |
SAVAGE JASON R.;MOORE DWAIN F.;ROBINSON THOMAS N.;SELLS JOEL M. |
分类号 |
B01D35/143 |
主分类号 |
B01D35/143 |
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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