http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114487574-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a0e5ae181f62e3a27a81c2a16411e4e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-0084 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F2213-21 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-0053 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B63B59-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-16528 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F2213-31 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-2509 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-2506 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N17-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R19-25 |
| filingDate | 2021-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ab63c662745018a0edfb1e4f348d0627 |
| publicationDate | 2022-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114487574-A |
| titleOfInvention | Potentiometric measuring device and method |
| abstract | The present invention relates to a potentiometric measuring apparatus and method. The present invention relates to a portable unit arranged for measuring the value of polarization potential in a corrosion protection system comprising a protected structure, an anode and a reference electrode, the portable unit being connectable to the protected structure and to reference electrode. The portable unit is arranged to perform voltage measurements to detect and monitor momentary shutdown sequences, wherein the corrosion protection system is shut down for a predetermined period of time (T 1 ) during normal operation. If a momentary shutdown sequence is detected, a voltage measurement is performed to measure a voltage signal representing the DC potential profile of the corrosion protection system during the momentary shutdown sequence. The step response (S) detected in the voltage signal during the initial IR drop and subsequent voltage decay was analyzed. The initial value of the voltage signal at the time of the step response is determined and displayed as the value of the polarization potential (U p ). The invention also relates to a method for operating the unit. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116356331-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-116356331-B |
| priorityDate | 2020-10-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.