{"id":20280,"date":"2025-09-16T09:02:51","date_gmt":"2025-09-16T09:02:51","guid":{"rendered":"https:\/\/www.kcsensor.com\/?post_type=product&p=20280"},"modified":"2026-01-08T01:26:51","modified_gmt":"2026-01-08T01:26:51","slug":"kws-790-digital-ph-sensor","status":"publish","type":"product","link":"https:\/\/www.kcsensor.com\/ko\/product\/kws-790-digital-ph-sensor\/","title":{"rendered":"KWS-790 \ub514\uc9c0\ud138 pH \uc13c\uc11c"},"content":{"rendered":"

1.\u00a0\uc11c\ub860<\/strong><\/h3>\n

\ub514\uc9c0\ud138 PH \uc13c\uc11c\ub294 \uc6b0\ub9ac\uc758 \ud68c\uc0ac\uc5d0 \uc758\ud574 \uac1c\ubc1c \ub41c \uc9c0\ub2a5\ud615 \uc218\uc9c8 \ubaa8\ub2c8\ud130\ub9c1 \ub514\uc9c0\ud138 \uc13c\uc11c\uc758 \uc0c8\ub85c\uc6b4 \uc138\ub300\uc785\ub2c8\ub2e4. \ub370\uc774\ud130\ub294 \ubaa8\ubc14\uc77c APP \ub610\ub294 \ucef4\ud4e8\ud130\ub97c \ud1b5\ud574 \ubcf4\uace0, debugged \ubc0f \uc720\uc9c0\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\uac83\uc5d0\ub294 \uac04\ub2e8\ud55c \uc815\ube44, \ub192\uc740 \uc548\uc815\uc131, \uc6b0\uc218\ud55c \ubc18\ubcf5\uc131 \ubc0f \ub2e4\uae30\ub2a5\uacfc \uac19\uc740 \uba87\uba87 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4. PH \uac12\uacfc \uc628\ub3c4\uac12\uc744 \uc815\ud655\ud558\uac8c \uce21\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\uac83\uc740 \ud3d0\uc218 \ucc98\ub9ac, \uc21c\ud654\ud55c \ubb3c, \uc21c\ud658 \ubb3c \ubc0f \ubcf4\uc77c\ub7ec \ubb3c\uc758 \uccb4\uacc4\uc5d0\uc11c \ub110\ub9ac \uc774\uc6a9\ub429\ub2c8\ub2e4, \uc804\uc790\uacf5\ud559, \uc591\uc2dd, \uc74c\uc2dd, \uc778\uc1c4 \ubc0f \uc5fc\uc0c9, \uc804\uae30\ub3c4\uae08\uc744 \ud558\uace0\ub294, \uc57d\ud559, \ubc1c\ud6a8\uc791\uc6a9, \ud654\ud559 \uacf5\uc5c5, \ub4f1, \uadf8\ub9ac\uace0 \uadf8\uac83\uc740 \uc9c0\uc0c1 \ubb3c\uacfc \uc624\uc5fc \ucd9c\ub825 \ubc0f \uc6d0\uaca9 \uc2dc\uc2a4\ud15c \uc2e0\uccad\uc758 \ud658\uacbd \uac10\uc2dc\uc5d0 \uc788\ub294 \uac15\ud55c \uae30\ub2a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

2.\uc8fc\uc694 \uae30\ub2a5\u00a0<\/strong><\/h3>\n
    \n
  • \uc774 \uc81c\ud488\uc740 RS485 \uc2e0\ud638\uc640 4~20mA \uc2e0\ud638\ub97c \uc9c1\uc811 \ucd9c\ub825\ud560 \uc218 \uc788\ub294 \ub514\uc9c0\ud138 PH \uac10\uc9c0\uae30\uc785\ub2c8\ub2e4.<\/li>\n
  • \uc81c\ud488\uc5d0\ub294 \ub192\uc740 \uc815\ud655\ub3c4, \ub192\uc740 \uc548\uc815\uc131 \ubc0f \uac15\ud55c \ubc18\ub300\ub85c \ubc29\ud574 \ub2a5\ub825\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
  • \uc790\ub3d9 \uc628\ub3c4 \ubcf4\uc0c1 \uae30\ub2a5.<\/li>\n
  • \uad00\uc81c\uc0ac \uc5c6\uc774, \uadf8\uac83\uc740 \uc9c1\uc811 \uc790\ub8cc \ucde8\ub4dd\uacfc \uc815\ube44\ub97c \uc704\ud55c RS485\/4-20ma \uc2e0\ud638 \uacf5\uc6a9\uc601\uc5ed\uc744 \uac00\uc9c4 \ucef4\ud4e8\ud130, PLC \ubc0f \ub2e4\ub978 \uc7a5\ube44\ub97c \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc13c\uc11c\ub97c \uc0c1\ub2e8 \ucef4\ud4e8\ud130 \uc2dc\uc2a4\ud15c\uacfc IoT\uc640 \uac19\uc740 \uc0b0\uc5c5\uc6a9 \uc81c\uc5b4 \ud658\uacbd\uc5d0 \ud1b5\ud569\ud558\ub294 \uac83\uc774 \ud3b8\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n
  • \ubaa8\ubc14\uc77c \uc571\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc720\uc120(OTG \ucf00\uc774\ube14 \ubc0f 485-USB \ubcc0\ud658 \ubaa8\ub4c8) \ub610\ub294 \ubb34\uc120 \ub124\ud2b8\uc6cc\ud06c(Wi-Fi, GPRS \ub4f1)\ub97c \ud1b5\ud574 \uc13c\uc11c \ub370\uc774\ud130\ub97c \uc218\uc9d1, \ub514\ubc84\uae45 \ubc0f \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n
  • \uac10\uc9c0\uae30\ub294 \uadf8\uac83\uc758 \ub178\uc608 \uc8fc\uc18c, \ubcf4\ub4dc\uc728, \uc628\ub77c\uc778 \uad6c\uacbd\uce21\uc815, \uacf5\uc7a5 \ub9ac\uc14b, 4-20mA \uc0b0\ucd9c \ub300\uc751 \ubc94\uc704, \ube44\ub840 \uacc4\uc218, \uc99d\uac00 \ubcf4\uc0c1 \ubc0f \ub2e4\ub978 \uc870\uc815\uc744 \uc704\ud55c RS485 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc73c\ub85c \ub193\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n
  • 2\uac1c\uc758 \uc810 \uac1c\uc815\uc740 \uc774\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n
  • <\/li>\n<\/ul>\n

    3. \ubc30\uc120<\/strong><\/h3>\n

    \uc804\uc555: DC12V\/DC24V<\/p>\n

    \"KWS-790<\/p>\n

    (2) 4~20mA \uc5c6\ub294 DC5V<\/p>\n

    \"4~20mA<\/p>","protected":false},"excerpt":{"rendered":"

    \ub514\uc9c0\ud138 pH \uc13c\uc11c\ub294 \ubaa8\ubc14\uc77c APP \ubc0f PC \uc5f0\uacb0\uc131\uc744 \uac16\ucd98 \uc9c0\ub2a5\ud615 \uc218\uc9c8 \uc13c\uc11c\uc774\uba70 \ub192\uc740 \uc548\uc815\uc131, \uc26c\uc6b4 \uc720\uc9c0 \ubcf4\uc218 \ubc0f \uc815\ud655\ud55c pH \ubc0f \uc628\ub3c4 \uce21\uc815\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud3d0\uc218 \ucc98\ub9ac, \uc591\uc2dd, \uc2dd\ud488, \ud654\ud559 \ubc0f \ud658\uacbd \ubaa8\ub2c8\ud130\ub9c1\uc5d0 \ub110\ub9ac \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":20281,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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