{"id":154,"date":"2009-06-20T13:25:54","date_gmt":"2009-06-20T04:25:54","guid":{"rendered":"http:\/\/leaqua.mulple.com\/?p=154"},"modified":"2018-03-15T10:38:14","modified_gmt":"2018-03-15T01:38:14","slug":"ph-%eb%af%b8%ed%84%b0-%eb%aa%a8%eb%93%88","status":"publish","type":"post","link":"https:\/\/leaqua.mulple.com\/?p=154","title":{"rendered":"PH \ubbf8\ud130 \ubaa8\ub4c8"},"content":{"rendered":"<p>\ud1b5\ud569 \ucee8\ud2b8\ub864\ub7ec\uc5d0 \ub2ec\uc544\ub193\uc740 PH \uac80\uc0ac\uc6a9 \ubaa8\ub4c8\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc544\ub798\ub294 \uc7a5\ucc29\uc804 \ud14c\uc2a4\ud2b8 \ub2e8\uacc4\uc5d0\uc11c \ud3f0\uce74\ub85c \ucc0d\uc740 \uc0ac\uc9c4\uc785\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-155\" title=\"ph1\" src=\"http:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/ph1.jpg\" alt=\"\" width=\"480\" height=\"359\" srcset=\"https:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/ph1-300x224.jpg 300w, https:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/ph1.jpg 480w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/p>\n<p>PH 4.00 \ubc84\ud37c \uc6a9\uc561<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-156\" title=\"ph2\" src=\"http:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/ph2.jpg\" alt=\"\" width=\"480\" height=\"359\" srcset=\"https:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/ph2-300x224.jpg 300w, https:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/ph2.jpg 480w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/p>\n<p>PH 6.86 \ubc84\ud37c \uc6a9\uc561<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-157\" title=\"ph3\" src=\"http:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/ph3.jpg\" alt=\"\" width=\"480\" height=\"359\" srcset=\"https:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/ph3-300x224.jpg 300w, https:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/ph3.jpg 480w\" sizes=\"(max-width: 480px) 100vw, 480px\" \/><\/p>\n<p>\ub9c8\uc2dc\ub2e4 \ub0a8\uc740 \uc624\ub79c\uc9c0 \uc96c\uc2a4&#8230;.<\/p>\n<p>&nbsp;<\/p>\n<p>\uae30\uc874 \ucee8\ud2b8\ub864\ub7ec\uc5d0 \uc7a5\ucc29\ud574 \ub193\uc740 \uc0c1\ud0dc\uc774\uba70 \uba87\uc77c \ub85c\uae45\ud574\ubcf8\uacb0\uacfc \ub9cc\uc871\ud560\ub9cc\ud55c \uacb0\uacfc\ub97c \ubcf4\uc5ec\uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uac80\ucd9c\ub41c \ub370\uc774\ud130 \ub85c\uadf8\ub97c \ubcf4\uc2dc\ub824\uba74 \ub2e4\uc74c \ub9c1\ud06c\ub85c \uace0\uace0\uc2f1..\u00a0\u00a0 <a href=\"http:\/\/leaqua.mulple.com\/aqua\/chart.html?date=2012-08-25\" target=\"_blank\">http:\/\/leaqua.mulple.com\/aqua\/chart.html<\/a><\/p>\n<p><!--more--><\/p>\n<p>&nbsp;<\/p>\n<p>\ud68c\ub85c\ub3c4 \uc785\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone size-full wp-image-158\" title=\"phsc\" src=\"http:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/phsc.jpg\" alt=\"\" width=\"571\" height=\"315\" srcset=\"https:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/phsc-300x165.jpg 300w, https:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/phsc.jpg 571w\" sizes=\"(max-width: 571px) 100vw, 571px\" \/><\/p>\n<p>\uc544\ub798 \ud30c\uc77c\uc744 \ub2e4\uc6b4 \ubc1b\uc73c\uc2dc\uba74 \uc790\uc138\ud558\uac8c \ubcf4\uc2e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>pdf:<a href=\"http:\/\/leaqua.mulple.com\/wp-content\/uploads\/2012\/08\/ph_meter_ver1.0.pdf\">ph_meter_ver1.0<\/a><\/p>\n<p>TO_ADC \ub85c 0v ~ 3.148v \uc758 \uc804\uc555\uc774 PH 0~14\uc5d0 \ub300\uc751\ud574\uc11c \ucd9c\ub825\ub418\ub2c8\u00a0 10Bit ADC \uac12\uc73c\ub85c \ubcc0\ud658\ud588\uc744\ub54c 0.02PH \ub2f9 1\uc758 ADC \uac12\uc774 \ub429\ub2c8\ub2e4.<\/p>\n<p>\ud504\ub85c\uadf8\ub798\ubc0d\u00a0 \ud558\uae30 \uc5c4\uccad \uc2ec\ud50c\ud574 \uc9d1\ub2c8\ub2e4.\u00a0 \ub2e8\uc9c0 \uc77d\uc740 ADC \uac12 * 2 \ud558\uba74 0.01 \ub2e8\uc704\ub85c \uacc4\uc0b0\uc774 \uac00\ub2a5\ud574 \uc9d1\ub2c8\ub2e4.\u00a0 \uc5b4\ucc28\ud53c \uc5ec\ub7ec\ubc88 \uc77d\uc5b4\uc11c \ub098\ub204\uc5b4 \uc8fc\uba74 .. 0.01 \ub2e8\uc704\ub85c \ud45c\uc2dc \ub418\ubbc0\ub85c -_-;;;;<\/p>\n<p>&nbsp;<\/p>\n<p>\ubcf4\uc815 \ubc29\ubc95\uc740<\/p>\n<p>RV2 \uc5d0\uc11c 7.0PH \ubc84\ud37c\uc6a9\uc561\uc73c\ub85c \ubcf4\uc815\uc744 \ud558\uace0..<\/p>\n<p>RV1 \uc5d0 4.0PH \ubc84\ud37c\uc6a9\uc561\uc774\ub098 10.0PH \ubc84\ud37c\uc6a9\uc561\uc73c\ub85c \ubcf4\uc815\uc744 \ud574\uc8fc\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p>RV1,RV2 \uac00\ubcc0\uc800\ud56d\uc740 10\ud134\uc5d0\uc11c 15\ud134 \uc815\ub3c4\ub85c \ud574\uc8fc\ub294\uac83\uc774 \ubbf8\uc138\uc870\uc815\uc5d0 \uc88b\uc2b5\ub2c8\ub2e4.<br \/>\n<!--more--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud1b5\ud569 \ucee8\ud2b8\ub864\ub7ec\uc5d0 \ub2ec\uc544\ub193\uc740 PH \uac80\uc0ac\uc6a9 \ubaa8\ub4c8\uc785\ub2c8\ub2e4.<br \/>\n\uc544\ub798\ub294 \uc7a5\ucc29\uc804 \ud14c\uc2a4\ud2b8 \ub2e8\uacc4\uc5d0\uc11c \ud3f0\uce74\ub85c \ucc0d\uc740 \uc0ac\uc9c4\uc785\ub2c8\ub2e4.<\/p>\n<p>PH 4.00 \ubc84\ud37c \uc6a9\uc561<\/p>\n<p>PH 6.86 \ubc84\ud37c \uc6a9\uc561<\/p>\n<p>\ub9c8\uc2dc\ub2e4 \ub0a8\uc740 \uc624\ub79c\uc9c0 \uc96c\uc2a4&#8230;.<br \/>\n&nbsp;<br \/>\n\uae30\uc874 \ucee8\ud2b8\ub864\ub7ec\uc5d0 \uc7a5\ucc29\ud574 \ub193\uc740 \uc0c1\ud0dc\uc774\uba70 \uba87\uc77c \ub85c\uae45\ud574\ubcf8\uacb0\uacfc \ub9cc\uc871\ud560\ub9cc\ud55c \uacb0\uacfc\ub97c \ubcf4\uc5ec\uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<br \/>\n\uac80\ucd9c\ub41c [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":155,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[3],"tags":[42,28,45,22,38,40,43,44],"_links":{"self":[{"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=\/wp\/v2\/posts\/154"}],"collection":[{"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=154"}],"version-history":[{"count":9,"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=\/wp\/v2\/posts\/154\/revisions"}],"predecessor-version":[{"id":1209,"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=\/wp\/v2\/posts\/154\/revisions\/1209"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=\/wp\/v2\/media\/155"}],"wp:attachment":[{"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/leaqua.mulple.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}