http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-202994803-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_711400d6557b4245fbcf7b27a78d8de8 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N35-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-18 |
| filingDate | 2012-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2013-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c287e6ddef7574ff88f904d8ab1fe18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a63236e90d53ef068d1fd927bbda3e66 |
| publicationDate | 2013-06-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-202994803-U |
| titleOfInvention | COD (chemical oxygen demand) analyzer |
| abstract | The utility model provides a COD (chemical oxygen demand) analyzer for achieving full-automatic monitoring. The COD analyzer comprises a master CPU (central processing unit), and a slave CPU and a communication interface both connected with the master CPU, wherein the communication interface is connected with a data acquisition unit; an I/O interface is formed in the slave CPU, and is connected with a detection amplifier and a power driver respectively; the detection amplifier is connected with a protection circuit; the protection circuit is connected with a detection electrode; the power driver is connected with an indication lamp, a relay unit, a valve group, an outer sampler and an alarm; and the relay unit is connected with a pump unit, a heater, a stirrer and a fan. The COD analyzer provided by the utility model can achieve full-automatic monitoring process, and can be widely used in control devices for drain outlet detection of factories and mines enterprises, outlet and inlet detection of urban sewage treatment plants, water quality monitoring of rivers and lakes, and sewage treatment facilities. |
| priorityDate | 2012-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.