| 发明名称 | System of verifying operation of electromagnetic flow meter | ||
| 摘要 | A system of verifying an operation of an electromagnetic flow meter, includes a plurality of comparing modules configured to compare a plurality of parameters respectively obtained from modules of the electromagnetic flow meter with threshold values respectively, to output compared results, and a determining module configured to determine in real time an operation state of a block in the electromagnetic flow meter based on at least one of the compared results output from the plurality of comparing modules. | ||
| 申请公布号 | US9404788(B2) | 申请公布日期 | 2016.08.02 |
| 申请号 | US201313926012 | 申请日期 | 2013.06.25 |
| 申请人 | YOKOGAWA ELECTRIC CORPORATION | 发明人 | Tanabe Seiji;Yasuda Norio |
| 分类号 | G01F1/58;G01F25/00 | 主分类号 | G01F1/58 |
| 代理机构 | Sughrue Mion, PLLC | 代理人 | Sughrue Mion, PLLC |
| 主权项 | 1. A system of verifying an operation of an electromagnetic flow meter, comprising: a plurality of comparing modules configured to compare a plurality of parameters respectively obtained from modules of the electromagnetic flow meter with threshold values respectively, to output compared results; and a determining module configured to determine in real time an operation state of at least one of a block of an exciting block, a magnetic circuit block, and a flow rate calculating block, in the electromagnetic flow meter based on at least one of the compared results output from the plurality of comparing modules, wherein the determining module is configured to determine in real time the operation state of the block in the electromagnetic flow meter based on a combination of the compared results output from the plurality of comparing modules. | ||
| 地址 | Tokyo JP | ||