{"id":22944,"date":"2026-01-21T10:02:03","date_gmt":"2026-01-21T10:02:03","guid":{"rendered":"https:\/\/www.kcsensor.com\/?post_type=product&#038;p=22944"},"modified":"2026-02-09T06:40:24","modified_gmt":"2026-02-09T06:40:24","slug":"kws-290-digital-ammonia-nitrogen-sensor","status":"publish","type":"product","link":"https:\/\/www.kcsensor.com\/ko\/product\/kws-290-digital-ammonia-nitrogen-sensor\/","title":{"rendered":"KWS-290 \ub514\uc9c0\ud138 \uc554\ubaa8\ub2c8\uc544\uc131 \uc9c8\uc18c \uc13c\uc11c"},"content":{"rendered":"<h3><strong>\uc11c\ub860<\/strong><\/h3>\n<p>\ub514\uc9c0\ud138 \uc554\ubaa8\ub2c8\uc544\uc131 \uc9c8\uc18c \uc13c\uc11c\ub294 \ubb3c \uc18d\uc758 \uc554\ubaa8\ub2c8\uc544\uc131 \uc9c8\uc18c \ub18d\ub3c4\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud558\uae30 \uc704\ud574 \ub2f9\uc0ac\uc5d0\uc11c \uac1c\ubc1c\ud55c \ucc28\uc138\ub300 \uc9c0\ub2a5\ud615 \uc218\uc9c8 \ubaa8\ub2c8\ud130\ub9c1 \ub514\uc9c0\ud138 \uc13c\uc11c\uc785\ub2c8\ub2e4.<\/p>\n<p>\uc774 \uc13c\uc11c\uc758 \uc6d0\ub9ac\ub294 PVC \ub9c9\uc744 \uae30\ubc18\uc73c\ub85c \ud55c \uc774\uc628 \uc120\ud0dd\uc131 \uc804\uadf9\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc554\ubaa8\ub284 \uc774\uc628 \uc120\ud0dd\uc131 \uc804\uadf9\uc740 \uc218\uc911 \ud658\uacbd\uc758 \uc554\ubaa8\ub284 \uc774\uc628\uc744 \uc9c1\uc811 \uac10\uc9c0\ud558\uba70, pH \uc804\uadf9 \uce21\uc815\uac12\uc744 \ubcf4\uc815\uac12\uc73c\ub85c \ud65c\uc6a9\ud558\uc5ec \ucd1d \uc554\ubaa8\ub2c8\uc544\uc131 \uc9c8\uc18c \ub18d\ub3c4\ub97c \uce21\uc815\ud558\uace0 \uacc4\uc0b0\ud569\ub2c8\ub2e4. \uc13c\uc11c\uc758 \uce21\uc815 \uacb0\uacfc\ub294 \uce7c\ub968 \uc774\uc628\uc758 \uc601\ud5a5\uc744 \uc27d\uac8c \ubc1b\uae30 \ub54c\ubb38\uc5d0, \ubb3c \uc18d\uc758 \uce7c\ub968 \uc774\uc628 \ub18d\ub3c4\uac00 \ub192\uc744 \uacbd\uc6b0 \uc554\ubaa8\ub2c8\uc544\uc131 \uc9c8\uc18c\uc758 \uac80\ucd9c\uc744 \ube60\ub974\uace0, \uac04\ud3b8\ud558\uba70, \uc815\ud655\ud558\uac8c \uc218\ud589\ud558\uae30 \uc704\ud574\uc11c\ub294 \uce7c\ub968 \uc774\uc628 \ubcf4\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<h3><strong>\uc8fc\uc694 \uae30\ub2a5\u00a0<\/strong><\/h3>\n<ul>\n<li>\uc774 \uc81c\ud488\uc740 RS485 \uc2e0\ud638\ub97c \uc9c1\uc811 \ucd9c\ub825\ud560 \uc218 \uc788\ub294 \ub514\uc9c0\ud138 \uc554\ubaa8\ub2c8\uc544 \uc9c8\uc18c \uc13c\uc11c\uc785\ub2c8\ub2e4.<\/li>\n<li>\uc790\ub3d9 \uc628\ub3c4 \ubcf4\uc815 \uae30\ub2a5; \uc790\ub3d9\/\uc218\ub3d9 pH \ubcf4\uc815 \uae30\ub2a5; \uc790\ub3d9\/\uc218\ub3d9 \uce7c\ub968 \uc774\uc628(K<sup>+<\/sup>) \ubcf4\uc0c1 \ud568\uc218 (\uc120\ud0dd \uc0ac\ud56d).<\/li>\n<li>\ucee8\ud2b8\ub864\ub7ec \uc5c6\uc774\ub3c4 RS485 \uc2e0\ud638 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \ucef4\ud4e8\ud130, PLC \ubc0f \uae30\ud0c0 \uc7a5\ube44\uc5d0 \uc9c1\uc811 \uc5f0\uacb0\ud558\uc5ec \ub370\uc774\ud130 \uc218\uc9d1 \ubc0f \uc720\uc9c0\ubcf4\uc218\ub97c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc0ac\uc6a9\uc790\ub294 \uc13c\uc11c\ub97c \uc0c1\uc704 \ucef4\ud4e8\ud130 \uc2dc\uc2a4\ud15c\uc774\ub098 IoT\uc640 \uac19\uc740 \uc0b0\uc5c5\uc6a9 \uc81c\uc5b4 \ud658\uacbd\uc5d0 \ud3b8\ub9ac\ud558\uac8c \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\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<li>\uc774 \uc13c\uc11c\ub294 RS485 \ud1b5\uc2e0\uc744 \ud1b5\ud574 \uc2ac\ub808\uc774\ube0c \uc8fc\uc18c, \uc804\uc1a1 \uc18d\ub3c4, \uc628\ub77c\uc778 \ubcf4\uc815, \uacf5\uc7a5 \ucd08\uae30\ud654, \ube44\ub840 \uacc4\uc218, \uc99d\ubd84 \ubcf4\uc815 \ubc0f \uae30\ud0c0 \uc124\uc815\uc744 \uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>2\uc810 \ubcf4\uc815\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3><strong>\uce58\uc218<\/strong><\/h3>\n<p><img data-dominant-color=\"b1bec7\" data-has-transparency=\"false\" style=\"--dominant-color: #b1bec7;\" fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-22945 not-transparent\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/01\/KWS-290-Digital-Ammonia-Nitrogen-Sensor-dimension1.webp\" alt=\"KWS-290 \ub514\uc9c0\ud138 \uc554\ubaa8\ub2c8\uc544\uc131 \uc9c8\uc18c \uc13c\uc11c \uce58\uc218 1\" width=\"939\" height=\"590\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/01\/KWS-290-Digital-Ammonia-Nitrogen-Sensor-dimension1.webp 939w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/01\/KWS-290-Digital-Ammonia-Nitrogen-Sensor-dimension1-300x188.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/01\/KWS-290-Digital-Ammonia-Nitrogen-Sensor-dimension1-768x483.webp 768w, 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