http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H08334467-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f97f0fa258a008bf056ad04b7f380dda |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-76 |
| filingDate | 1995-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebf598f0f95dce38968fa7f5c1eba753 |
| publicationDate | 1996-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H08334467-A |
| titleOfInvention | Chemiluminescent nitrogen oxide meter |
| abstract | (57) [Summary] [Object] To provide a chemiluminescence nitrogen oxide meter capable of accurately detecting nitrogen dioxide (NO2) even when the detection characteristics of two detectors are changed separately. A gas to be measured collected by a pump 1 from a sample inlet 1a is divided into a first channel 2a and a second channel 2b, and a gas to be measured flowing in the first channel 2a is converted into a converter 3 By this, the nitrogen dioxide (NO2) component in the gas to be measured is converted into nitric oxide (NO). Here, at the time of measuring nitrogen dioxide (NO2), the valves SV1 and SV2 are opened and the valves SV1 'and SV2' are closed, the gas in the first flow passage 2a is fed to the first reaction tank 4a, and the second flow passage 2b is fed. The gas of the second It is directly supplied to the reaction tank 4b. On the other hand, when modifying the calibration curves for matching the detection characteristics of the first and second detectors 5a and 5b, the valves SV1 and SV2 'are opened, the valves SV2 and SV1' are closed, or the valve SV1 is closed. , S V2 'is closed and valves SV2 and SV1' are opened, The gas in the first flow path 2a or the gas in the second flow path 2b is supplied to both the first and second reaction tanks 5a and 5b. |
| priorityDate | 1995-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.