发明名称 |
MULTI-SENSING DEVICE AND METHOD OF OPERATING |
摘要 |
A multi-sensing device is provided which includes a first sensor for sensing a temperature of the fluid flowing through the filter element, a second sensor for sensing a pressure generated by the fluid flowing through the filter element; and an indicator for indicating a condition of the filter system, and a microcontroller operatively coupled to the first and second sensors. The microcontroller executes instructions for receiving temperature data from the first sensor and pressure data from the second sensor; if the temperature data does not exceed a first temperature threshold, monitoring subsequent temperature data received from the first sensor until it exceeds the first temperature threshold; and if the temperature data exceeds the first temperature threshold: determining whether the temperature data exceeds a second temperature threshold and whether the pressure data exceeds a pressure threshold; if the temperature data exceeds the second temperature threshold, activating the indicator to indicate that the fluid is in an abnormal condition; and if the pressure data exceeds the pressure threshold, activating the indicator to indicate that the filter element is in a condemned condition.
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申请公布号 |
US2010083730(A1) |
申请公布日期 |
2010.04.08 |
申请号 |
US20080247301 |
申请日期 |
2008.10.08 |
申请人 |
LURACO TECHNOLOGIES, INC. |
发明人 |
LE KEVIN D.;TOOLEY JEFFREY J. |
分类号 |
G01N37/00;B01D35/143;G01N11/00 |
主分类号 |
G01N37/00 |
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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