http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-10030602-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fbbfb62b778a3166bb235c73919fa3fe |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-383 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N27-026 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N27-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R27-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N22-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N22-00 |
| filingDate | 2000-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4385db7fe69c2ebbfdbe6228b96f9b8f |
| publicationDate | 2002-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-10030602-A1 |
| titleOfInvention | Method and device for determining the moisture content in multi-component mixtures |
| abstract | The invention relates to a method for non-destructive, material and density-independent and salt, temperature-compensated determination of the liquid water content and its depth-dependent non-uniform distribution of materials and substances, in particular in the case of hardened and fresh concrete, and a device for carrying out the method. DOLLAR A This is achieved by exposing a sensor to electromagnetic waves of several frequencies and determining the frequency-dependent complex dielectric coefficient of the medium being examined with the aid of sensor-specific calibration data and an equation system in which a mixture formula that takes the depolarization factor into account, such as that of polder van Santen, is used as a basis and resolved according to the unknown frequency-independent parameters and thus concludes that the liquid water is based on weight or volume. DOLLAR A The determination of the depth-dependent non-uniform distribution of the liquid water content of a medium is achieved by varying the sensor distance in relation to the medium surface and thus by changing the penetration depth of the electromagnetic waves. DOLLAR A moisture measurement in concrete. |
| priorityDate | 2000-06-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.