发明名称 |
IMPROVEMENTS IN OR RELATING TO LEVEL SWITCHES |
摘要 |
The invention provides a level switch having a near field communications facility which allows at least some functions of the switch to be powered and the communication of data between the switch and a reader. Application and calibration information are examples of data that can be read to and from the switch, both in the factory and in the field. |
申请公布号 |
WO2016185204(A1) |
申请公布日期 |
2016.11.24 |
申请号 |
WO2016GB51430 |
申请日期 |
2016.05.18 |
申请人 |
ROSEMOUNT MEASUREMENT LIMITED |
发明人 |
SEARS, Jeffery Allan;LEACH, Gregory Michael |
分类号 |
G01F23/296;H01H35/18 |
主分类号 |
G01F23/296 |
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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