http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-214334838-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f6becde5063ef4e6a43ad2d04f1a34b |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05B15-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-38 |
| filingDate | 2020-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5eabcda6196443911a2109afe89a55c2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2c8abe2aa4785c327ecd0871d0befc9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_08016859d0970922cfc28f3c7932712d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22ccc6c29dc24c27541d857a5ba088d3 |
| publicationDate | 2021-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-214334838-U |
| titleOfInvention | Gas sensor test system |
| abstract | The utility model discloses a gas sensor test system, which comprises an automatic gas distribution device, a sensor connected with the output end of the automatic gas distribution device, a data acquisition device connected with the signal output end of the sensor and a control device provided with a LabVIEW; the automatic gas distribution device comprises a plurality of gas tanks, a first gas passage, a second gas passage, electromagnetic valves for switching the first gas passage and the second gas passage and a plurality of first mass flowmeters for adjusting the gas flow in the first gas passage, wherein each gas tank comprises a gas tank to be detected, a buffer gas tank and at least one comparison gas tank, one end of the first gas passage is respectively connected with the gas tank to be detected, the buffer gas tank and the comparison gas tank, and the second gas passage is connected with the comparison gas tank. The utility model discloses a gas sensor test system, the gas that can allocate arbitrary concentration satisfies the test requirement to the output voltage value of real-time supervision record sensor, convenience safe in utilization, the accuracy is high. |
| priorityDate | 2020-12-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419556970 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID947 |
Total number of triples: 18.