{"id":20710,"date":"2025-11-27T10:23:29","date_gmt":"2025-11-27T10:23:29","guid":{"rendered":"https:\/\/www.kcsensor.com\/?post_type=product&#038;p=20710"},"modified":"2026-01-23T03:49:37","modified_gmt":"2026-01-23T03:49:37","slug":"kwd300-ultrasonic-noise-sensor","status":"publish","type":"product","link":"https:\/\/www.kcsensor.com\/ko\/product\/kwd300-ultrasonic-noise-sensor\/","title":{"rendered":"KWD300 \ucd08\uc74c\ud30c \uc18c\uc74c \uac10\uc9c0 \uc13c\uc11c"},"content":{"rendered":"<h3><strong>\uc11c\ub860<\/strong><\/h3>\n<p>\uc218\uc911 \ud658\uacbd \uc18c\uc74c \ud0d0\uc9c0\ub97c \uc704\ud574 \uc8fc\ub85c \uc0ac\uc6a9\ud574. \ubb3c\uace0\uae30\uc640 \uc0c8\uc6b0 \uba39\ub294 \uc18c\ub9ac, \ub3cc\uace0\ub798 \uc18c\ub9ac, \uc218\uc911 \uc18c\uc74c, \ubc30 \uc18c\uc74c \uac10\uc2dc, \ub4f1\uc744 \uc704\ud574 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n3\uac1c\uc758 \uc8fc\ud30c\uc218 \ub300\uc5ed\uc73c\ub85c \ubd84\ud560\ud558\ub294: 1~20KHz, 1~40KHz, 1~60KHz. KWD300 \ucd08\uc74c\ud30c \uc18c\uc74c \ud0d0\uc9c0 \uac10\uc9c0\uae30\ub294 \ubc14\ub2e4 \uc5f0\uad6c, \uc0b0\uc5c5 \ubc0f \ud658\uacbd \uc2e0\uccad\uc744 \uc704\ud55c \uc815\ud655\ud55c \uc218\uc911 \uc74c\ud5a5 \uac10\uc2dc, \ucea1\uccd0\ub9c1 \uace0\uc8fc\ud30c \uc18c\uc74c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3><strong>\uae30\uc220 \uc0ac\uc591<\/strong><\/h3>\n\n<table id=\"tablepress-12\" class=\"tablepress tablepress-id-12\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">\uc804\uc6d0 \uacf5\uae09<\/th><th class=\"column-2\">9VDC ~ 36VDC<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">\uacb0\uc758\uc548<\/td><td class=\"column-2\">10mW\uc758<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">\uc8fc\ubcc0 \uc628\ub3c4<\/td><td class=\"column-2\">-5\u00b0C~60\u00b0C<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">\ubcf4\ud638 \ub4f1\uae09<\/td><td class=\"column-2\">1P68\uc758<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">\ud504\ub85c\ube0c \ucf00\uc774\ube14<\/td><td class=\"column-2\">4\ucf54\uc5b4 \ucc28\ud3d0 \ucf00\uc774\ube14<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">\ub514\uc9c0\ud138 \ucd9c\ub825<\/td><td class=\"column-2\">RS485<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">\uc544\ub0a0\ub85c\uadf8 \ucd9c\ub825<\/td><td class=\"column-2\">\uc0ac\uc778 \ud30c\ub3d9 (\uc2e0\ud638 \uc2e0\ud638 \uc99d\ud3ed 10 \ud68c \ubc0f \uc99d\ud3ed 100 \ud68c \ucd9c\ub825)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-12 from cache -->\n<h3><strong>\uc801\uc6a9 \ubd84\uc57c<\/strong><\/h3>\n<p><img data-dominant-color=\"8ba7b6\" data-has-transparency=\"false\" style=\"--dominant-color: #8ba7b6;\" fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-20712 size-large not-transparent\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/300-2-1024x264.webp\" alt=\"KWD300 \ucd08\uc74c\ud30c \uc18c\uc74c \ud0d0\uc9c0 \uac10\uc9c0\uae30 \uc2e0\uccad\" width=\"1024\" height=\"264\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/300-2-1024x264.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/300-2-300x77.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/300-2-768x198.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/300-2-600x155.webp 600w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2025\/10\/300-2.webp 1095w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>KWD300 \ucd08\uc74c\ud30c \uc18c\uc74c \ud0d0\uc9c0 \uac10\uc9c0\uae30\ub294 \ubc14\ub2e4 \uc5f0\uad6c, \uc0b0\uc5c5 \ubc0f \ud658\uacbd \uc2e0\uccad\uc744 \uc704\ud55c \uc815\ud655\ud55c \uc218\uc911 \uc74c\ud5a5 \uac10\uc2dc, \ucea1\uccd0\ub9c1 \uace0\uc8fc\ud30c \uc18c\uc74c\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":20711,"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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