APPARATUS FOR MEASURING WATER QUALITY
The present invention relates to an apparatus for measuring a water quality comprising: an electrode measuring current flowing in a solution in accordance with a change of a voltage; a flow cell where the electrode is mounted and enabling the solution to flow in a constant flow rate; and a controlle...
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| creator | HONG, JUN SANG PARK, YONG SEOK HAH, JEONG HAN KIM, SEONG TAE PARK, KYU WON LEE, HAI DON LEE, GWANG HO HWANG, SE SEON |
| description | The present invention relates to an apparatus for measuring a water quality comprising: an electrode measuring current flowing in a solution in accordance with a change of a voltage; a flow cell where the electrode is mounted and enabling the solution to flow in a constant flow rate; and a controller including a voltage output unit applying the voltage to the three electrodes and including a current measurement unit measuring the current corresponding to the applied voltage and converting a measured current value into salinity and residual chlorine concentration. The present invention is capable of simultaneously measuring the salinity and the residual chlorine concentration of ballast water and rapidly recognizing water quality changes.
본 발명은 전압의 변화에 따라 용액에 흐르는 전류를 측정하는 전극; 상기 전극이 안착되고, 용액이 일정한 유량으로 흐르게 하는 흐름셀; 및 상기 3 전극에 전압을 인가하는 전압 출력부 및 인가된 전압에 대응하는 전류를 측정하는 전류 측정부를 구비하고, 측정된 전류값을 염분도와 잔류 염소 농도로 환산하는 제어기를 포함하는 수질 측정 장치로서, 밸러스트 수의 염분도와 잔류 염소 농도를 동시에 측정할 수 있고, 수질 변화를 빠르게 파악할 수 있다. |
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본 발명은 전압의 변화에 따라 용액에 흐르는 전류를 측정하는 전극; 상기 전극이 안착되고, 용액이 일정한 유량으로 흐르게 하는 흐름셀; 및 상기 3 전극에 전압을 인가하는 전압 출력부 및 인가된 전압에 대응하는 전류를 측정하는 전류 측정부를 구비하고, 측정된 전류값을 염분도와 잔류 염소 농도로 환산하는 제어기를 포함하는 수질 측정 장치로서, 밸러스트 수의 염분도와 잔류 염소 농도를 동시에 측정할 수 있고, 수질 변화를 빠르게 파악할 수 있다.</description><language>eng ; kor</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150619&DB=EPODOC&CC=KR&NR=20150068206A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150619&DB=EPODOC&CC=KR&NR=20150068206A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HONG, JUN SANG</creatorcontrib><creatorcontrib>PARK, YONG SEOK</creatorcontrib><creatorcontrib>HAH, JEONG HAN</creatorcontrib><creatorcontrib>KIM, SEONG TAE</creatorcontrib><creatorcontrib>PARK, KYU WON</creatorcontrib><creatorcontrib>LEE, HAI DON</creatorcontrib><creatorcontrib>LEE, GWANG HO</creatorcontrib><creatorcontrib>HWANG, SE SEON</creatorcontrib><title>APPARATUS FOR MEASURING WATER QUALITY</title><description>The present invention relates to an apparatus for measuring a water quality comprising: an electrode measuring current flowing in a solution in accordance with a change of a voltage; a flow cell where the electrode is mounted and enabling the solution to flow in a constant flow rate; and a controller including a voltage output unit applying the voltage to the three electrodes and including a current measurement unit measuring the current corresponding to the applied voltage and converting a measured current value into salinity and residual chlorine concentration. The present invention is capable of simultaneously measuring the salinity and the residual chlorine concentration of ballast water and rapidly recognizing water quality changes.
본 발명은 전압의 변화에 따라 용액에 흐르는 전류를 측정하는 전극; 상기 전극이 안착되고, 용액이 일정한 유량으로 흐르게 하는 흐름셀; 및 상기 3 전극에 전압을 인가하는 전압 출력부 및 인가된 전압에 대응하는 전류를 측정하는 전류 측정부를 구비하고, 측정된 전류값을 염분도와 잔류 염소 농도로 환산하는 제어기를 포함하는 수질 측정 장치로서, 밸러스트 수의 염분도와 잔류 염소 농도를 동시에 측정할 수 있고, 수질 변화를 빠르게 파악할 수 있다.</description><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2015</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFB1DAhwDHIMCQ1WcPMPUvB1dQwODfL0c1cIdwxxDVIIDHX08QyJ5GFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8d5BRgaGpgYGZhZGBmaOxsSpAgBBLSRT</recordid><startdate>20150619</startdate><enddate>20150619</enddate><creator>HONG, JUN SANG</creator><creator>PARK, YONG SEOK</creator><creator>HAH, JEONG HAN</creator><creator>KIM, SEONG TAE</creator><creator>PARK, KYU WON</creator><creator>LEE, HAI DON</creator><creator>LEE, GWANG HO</creator><creator>HWANG, SE SEON</creator><scope>EVB</scope></search><sort><creationdate>20150619</creationdate><title>APPARATUS FOR MEASURING WATER QUALITY</title><author>HONG, JUN SANG ; PARK, YONG SEOK ; HAH, JEONG HAN ; KIM, SEONG TAE ; PARK, KYU WON ; LEE, HAI DON ; LEE, GWANG HO ; HWANG, SE SEON</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20150068206A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2015</creationdate><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>HONG, JUN SANG</creatorcontrib><creatorcontrib>PARK, YONG SEOK</creatorcontrib><creatorcontrib>HAH, JEONG HAN</creatorcontrib><creatorcontrib>KIM, SEONG TAE</creatorcontrib><creatorcontrib>PARK, KYU WON</creatorcontrib><creatorcontrib>LEE, HAI DON</creatorcontrib><creatorcontrib>LEE, GWANG HO</creatorcontrib><creatorcontrib>HWANG, SE SEON</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HONG, JUN SANG</au><au>PARK, YONG SEOK</au><au>HAH, JEONG HAN</au><au>KIM, SEONG TAE</au><au>PARK, KYU WON</au><au>LEE, HAI DON</au><au>LEE, GWANG HO</au><au>HWANG, SE SEON</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>APPARATUS FOR MEASURING WATER QUALITY</title><date>2015-06-19</date><risdate>2015</risdate><abstract>The present invention relates to an apparatus for measuring a water quality comprising: an electrode measuring current flowing in a solution in accordance with a change of a voltage; a flow cell where the electrode is mounted and enabling the solution to flow in a constant flow rate; and a controller including a voltage output unit applying the voltage to the three electrodes and including a current measurement unit measuring the current corresponding to the applied voltage and converting a measured current value into salinity and residual chlorine concentration. The present invention is capable of simultaneously measuring the salinity and the residual chlorine concentration of ballast water and rapidly recognizing water quality changes.
본 발명은 전압의 변화에 따라 용액에 흐르는 전류를 측정하는 전극; 상기 전극이 안착되고, 용액이 일정한 유량으로 흐르게 하는 흐름셀; 및 상기 3 전극에 전압을 인가하는 전압 출력부 및 인가된 전압에 대응하는 전류를 측정하는 전류 측정부를 구비하고, 측정된 전류값을 염분도와 잔류 염소 농도로 환산하는 제어기를 포함하는 수질 측정 장치로서, 밸러스트 수의 염분도와 잔류 염소 농도를 동시에 측정할 수 있고, 수질 변화를 빠르게 파악할 수 있다.</abstract><oa>free_for_read</oa></addata></record> |
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| title | APPARATUS FOR MEASURING WATER QUALITY |
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