Apparatus for determining and/or monitoring a limit value of a process variable
US10067081B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2012 |
| Grant date | Sep 4, 2018 |
| Priority date | — |
| Expiry date | Sep 1, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2011/0066
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Apparatus for determining and/or monitoring at least one limit value of a process variable of a medium in a container, comprising at least one sensor unit for registering a measured value dependent on the process variable and at least one electronics unit for producing a measurement signal dependent on the process variable. The invention is distinguished by features including that the apparatus is embodied to draw energy via a voltage output and a digital input of a recorder apparatus or a process control system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.