| 发明名称 |
FLOWMETER, INSULATION DETERIORATION DIAGNOSIS SYSTEM, AND INSULATION DETERIORATION DIAGNOSIS METHOD |
| 摘要 |
A flowmeter includes an exciter configured to excite fluid which is a measurement target, a state detector configured to detect a state of the fluid excited by the exciter, a driver configured to supply exciting current for driving the exciter, a first current detector that is disposed between the exciter and the driver, the first current detector being configured to detect the exciting current, and a processor configured to diagnose insulation deterioration of the exciter in accordance with a change of a detection result of the first current detector. |
| 申请公布号 |
US2016011025(A1) |
申请公布日期 |
2016.01.14 |
| 申请号 |
US201514753104 |
申请日期 |
2015.06.29 |
| 申请人 |
YOKOGAWA ELECTRIC CORPORATION |
发明人 |
SHIMURA Toru |
| 分类号 |
G01F1/60;G01F1/58 |
主分类号 |
G01F1/60 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A flowmeter comprising:
an exciter configured to excite fluid which is a measurement target; a state detector configured to detect a state of the fluid excited by the exciter; a driver configured to supply exciting current for driving the exciter; a first current detector that is disposed between the exciter and the driver, the first current detector being configured to detect the exciting current; and a processor configured to diagnose insulation deterioration of the exciter in accordance with a change of a detection result of the first current detector. |
| 地址 |
Tokyo JP |
