{"id":7554,"date":"2026-04-04T15:32:07","date_gmt":"2026-04-04T15:32:07","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?post_type=products&#038;p=7554"},"modified":"2026-04-04T15:33:57","modified_gmt":"2026-04-04T15:33:57","slug":"fisher-l2-and-l2sj-liquid-level-controllers","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/ko\/products\/fisher-l2-and-l2sj-liquid-level-controllers\/","title":{"rendered":"Fisher L2 \ubc0f L2sj \uc561\uccb4 \ub808\ubca8 \ucee8\ud2b8\ub864\ub7ec"},"content":{"rendered":"<h2 data-path-to-node=\"3\">\ud575\uc2ec \uae30\uc220\uc801 \uc774\uc810<\/h2>\n<ul data-path-to-node=\"4\">\n<li>\n<p data-path-to-node=\"4,0,0\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uc81c\uc5b4 \ub85c\uc9c1: \uc801\ubd84 \ub3d9\uc791\uc774 \uc788\ub294 2\ub2e8 \ube44\ub840 \uacc4\uc804\uae30\ub294 \ucee8\ud2b8\ub864\ub7ec\uac00 \ub808\ubca8 \ubcc0\ud654\uc5d0 \uc608\uce21 \uac00\ub2a5\ud558\uac8c \ubc18\uc751\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud558\uc5ec \uacf5\uc815 \uc870\uac74\uc774 \ubcc0\ub3d9\ud558\ub354\ub77c\ub3c4 \uc548\uc815\uc801\uc778 \uc791\ub3d9\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,1,0\">\uc555\ub825 \ubc0f \uc9c4\ub3d9 \ub0b4\uc131: \ub2e8\uc21c\ud55c \ud50c\ub85c\ud2b8 \uc2a4\uc704\uce58\uc640 \ub2ec\ub9ac L2 \uc124\uacc4\ub294 O\ub9c1 \ub9c8\ucc30 \ubc0f \uacf5\uc815 \uc555\ub825 \ubbfc\uac10\ub3c4\uc758 \uc601\ud5a5\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc6a9\uae30 \uc555\ub825\uc774 \ubcc0\ud558\ub354\ub77c\ub3c4 \uc131\ub2a5\uc774 \uc77c\uc815\ud558\uac8c \uc720\uc9c0\ub418\uba70, \uace0\uc9c4\ub3d9 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc0ac\uc2e4\uc0c1 &quot;\ubb34\uc18c\uc74c&quot; \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,2,0\">\uadf9\ud55c \uc555\ub825 \ub4f1\uae09: \ud3f4\ub9ac\uc5fc\ud654\ube44\ub2d0(PVC) \ubcc0\uc704\uccb4\ub97c \uc7a5\ucc29\ud55c \uacbd\uc6b0, \uc13c\uc11c \uc5b4\uc148\ube14\ub9ac\ub294 ASME B16.34 CL1500 \uc11c\ube44\uc2a4 \ub4f1\uae09\uc744 \ucda9\uc871\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uace0\uc555 \ubd84\ub9ac\uae30 \ubc0f \uc2a4\ud06c\ub7ec\ubc84\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,3,0\">\ud604\uc7a5 \uc720\uc5f0\uc131: \ucee8\ud2b8\ub864\ub7ec\uc640 \ub514\uc2a4\ud50c\ub808\uc774\uc11c\ub294 \ucd94\uac00 \ubd80\ud488 \uc8fc\ubb38 \uc5c6\uc774 \ud604\uc7a5\uc5d0\uc11c \uc815\ubc29\ud5a5 \ub610\ub294 \uc5ed\ubc29\ud5a5 \uc791\ub3d9, \uc218\uc9c1 \ub610\ub294 \uc218\ud3c9 \uc7a5\ucc29\uc73c\ub85c \uc7ac\uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,4,0\">\ud658\uacbd \uce5c\ud654\uc131: \ubc30\uae30\uac00\uc2a4\ub97c \ubc30\uad00\uc744 \ud1b5\ud574 \ubc30\ucd9c\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c, \uc774 \uc7a5\uce58\ub294 \uc555\ucd95 \uacf5\uae30 \ub300\uc2e0 \ucc9c\uc5f0\uac00\uc2a4\ub97c \uacf5\uae09 \ub9e4\uccb4\ub85c \uc0ac\uc6a9\ud558\ub294 \uc678\ub534 \uc9c0\uc5ed\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"5\" \/>\n<h3 data-path-to-node=\"6\">\uae30\uc220 \ud575\uc2ec<\/h3>\n<table data-path-to-node=\"7\">\n<thead>\n<tr>\n<td><strong>\uae30\ub2a5<\/strong><\/td>\n<td><strong>\uae30\uc220 \uc0ac\uc591\/\uc0c1\uc138 \uc815\ubcf4<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"7,1,0,0\">\uc13c\uc11c \uc720\ud615<\/span><\/td>\n<td><span data-path-to-node=\"7,1,1,0\">\ubcc0\uc704\ud615(\ubd80\ub825)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,2,0,0\">\ucd5c\ub300 \uc555\ub825<\/span><\/td>\n<td><span data-path-to-node=\"7,2,1,0\">CL1500 (PVC \ubcc0\uc704\uae30 \ud3ec\ud568)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,3,0,0\">\uacf5\uae09 \ub9e4\uccb4<\/span><\/td>\n<td><span data-path-to-node=\"7,3,1,0\">\uacf5\uae30 \ub610\ub294 \ucc9c\uc5f0\uac00\uc2a4<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,4,0,0\">\uc81c\uc5b4 \ub3d9\uc791<\/span><\/td>\n<td><span data-path-to-node=\"7,4,1,0\">\uc790\uae30\uc7a5 \uac00\uc5ed\uc131 (\uc815\ubc29\ud5a5 \ub610\ub294 \uc5ed\ubc29\ud5a5)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,5,0,0\">\uc124\uce58<\/span><\/td>\n<td><span data-path-to-node=\"7,5,1,0\">\uc218\uc9c1 \ub610\ub294 \uc218\ud3c9 (\ud604\uc7a5 \uc870\uc815 \uac00\ub2a5)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,6,0,0\">\uc11c\ube44\uc2a4 \uc720\ud615<\/span><\/td>\n<td><span data-path-to-node=\"7,6,1,0\">\uc561\uccb4 \ub808\ubca8 \ub610\ub294 \uc561\uccb4-\uc561\uccb4 \uacc4\uba74<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,7,0,0\">\uc720\uc9c0<\/span><\/td>\n<td><span data-path-to-node=\"7,7,1,0\">\uc190\uc26c\uc6b4 \ubc00\ubd09 \uac80\uc0ac\ub97c \uc704\ud55c \ubaa8\ub4c8\uc2dd \uc124\uacc4<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,8,0,0\">\ucd9c\ub825 \uc2e0\ud638<\/span><\/td>\n<td><span data-path-to-node=\"7,8,1,0\">\uacf5\uc555 \ube44\ub840<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"8\" \/>\n<h3 data-path-to-node=\"9\">\uc751\uc6a9 \ubd84\uc57c \ubc0f \uc0b0\uc5c5 \ubd80\ubb38<\/h3>\n<p data-path-to-node=\"10\">L2 \ubc0f L2sj\ub294 \uc2e0\ub8b0\uc131\uc774 \ud544\uc218\uc801\uc778 \uc911\ub958 \ubc0f \uc0c1\ub958 \ubd80\ubb38\uc5d0\uc11c \ud45c\uc900 \uc0ac\uc591\uc785\ub2c8\ub2e4.<\/p>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\">\ucc9c\uc5f0\uac00\uc2a4 \uc0dd\uc0b0: \uace0\uc555 \ubd84\ub9ac\uae30\uc640 \uac00\uc5f4\uae30\uc758 \uc555\ub825 \uc218\uc900 \uad00\ub9ac.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\">\uac00\uc2a4 \uc555\ucd95: \uc561\uccb4\uac00 \uc555\ucd95\uae30\ub85c \uc720\uc785\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc2a4\ud06c\ub7ec\ubc84\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,2,0\">\ucc98\ub9ac \uc124\ube44: \uc2a4\ud0a4\ubc0d \ud0f1\ud06c\uc5d0\uc11c \uc561\uccb4-\uc561\uccb4 \uacc4\uba74 \uc81c\uc5b4 \ucc98\ub9ac.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,3,0\">\uc6d0\uaca9 \ud30c\uc774\ud504\ub77c\uc778: \uacf5\uc815 \uac00\uc2a4\ub97c \uc5d0\ub108\uc9c0\uc6d0\uc73c\ub85c \uc0ac\uc6a9\ud558\uc5ec \ubb34\uc778 \uc2a4\ud14c\uc774\uc158\uc5d0\uc11c \uc548\uc815\uc801\uc778 \uc6b4\uc601\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"12\" \/>\n<h3 data-path-to-node=\"13\">\uc2dc\uc548 \uc708\ub8e8\uc774 \ubb34\uc5ed \uc720\ud55c\ud68c\uc0ac \uae30\uc220 \uc9c0\uc6d0<\/h3>\n<p data-path-to-node=\"14\">\uc2dc\uc548 \uc708\ub8e8\uc774 \ubb34\uc5ed \uc720\ud55c\ud68c\uc0ac\ub294 \ud53c\uc154(Fisher) \ube0c\ub79c\ub4dc \uc81c\ud488\uc758 \uc8fc\uc694 \uacf5\uae09\uc5c5\uccb4\uc785\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 \uc0b0\uc5c5 \uace0\uac1d\uc5d0\uac8c \uc5d0\uba38\uc2a8(Emerson)\uc758 \uace0\ud6a8\uc728 \uc790\ub3d9\ud654 \uc194\ub8e8\uc158\uc744 \uc81c\uacf5\ud558\ub294 \ub370 \ud2b9\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. L2 \ubc0f L2sj \uc561\uccb4 \ub808\ubca8 \ucee8\ud2b8\ub864\ub7ec\uc640 \uac19\uc740 \ud575\uc2ec \ud558\ub4dc\uc6e8\uc5b4 \uacf5\uae09\uc740 \ubb3c\ub860, \ud48d\ubd80\ud55c \uae30\uc220 \uc804\ubb38\uc131\uc744 \ubc14\ud0d5\uc73c\ub85c \uad6c\ub9e4 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub300\ud55c \uc804\ubb38\uc801\uc778 \uc9c0\uc6d0\uacfc \ubaa8\ub378 \uc120\uc815 \uac00\uc774\ub4dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uacf5\uae09\ub9dd \ucd5c\uc801\ud654\ub97c \ud1b5\ud574 \ucc28\ubcc4\ud654\ub41c \uac00\uaca9 \uacbd\uc7c1\ub825\uc744 \ud655\ubcf4\ud558\uace0 \uc788\uc73c\uba70, \uace0\uac1d\uc774 \uacf5\uc815\uc744 \ucd5c\uc801\ud654\ud558\uace0 \ub514\uc9c0\ud138 \uc804\ud658\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\ub3c4\ub85d \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n<p data-path-to-node=\"15\">\uacf5\uac04 \uc81c\uc57d\uc774 \uc788\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 L2(\ud45c\uc900)\uc640 L2sj(\ub2e8\ucd95\ud615 \uc13c\uc11c) \uc911 \uc5b4\ub5a4 \uac83\uc744 \uc120\ud0dd\ud560\uc9c0 \uace0\ubbfc \uc911\uc774\uc2dc\uac70\ub098, \ud2b9\uc815 \ud669\ud654\uc218\uc18c \uac00\uc2a4 \uacf5\uc815\uc5d0 \ub300\ud55c \uc530 \ud638\ud658\uc131\uc744 \ud655\uc778\ud574\uc57c \ud558\ub294 \uacbd\uc6b0, \ub2f9\uc0ac \uae30\uc220\ud300\uc5d0 \ubb38\uc758\ud558\uc5ec \uc804\ubb38\uac00\uc758 \uc548\ub0b4\ub97c \ubc1b\uc73c\uc2ed\uc2dc\uc624.<\/p>","protected":false},"excerpt":{"rendered":"<p>The Fisher L2 and L2sj are the &#8220;workhorses&#8221; of the oil and gas industry, specifically engineered for the high-pressure, high-vibration environments found in natural gas production and processing. They utilize a displacer-type sensor that works on the principle of buoyancy\u2014sensing the change in weight of a submerged displacer to accurately detect either a single liquid level or the interface between two liquids (like oil and water).<\/p>","protected":false},"author":1,"featured_media":7555,"parent":0,"menu_order":33,"comment_status":"open","ping_status":"open","template":"","format":"standard","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-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"tags":[336],"brands":[162,112],"model_series":[],"industries":[54,53,55,60],"product_cat":[122,258],"class_list":["post-7554","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-fisher-supplier","brands-controllers-and-instruments","brands-fisher","industries-chemical-petrochemical","industries-oil-gas","industries-power-generation","industries-pulp-paper","product_cat-control-valves-actuators","product_cat-controllers-and-instruments"],"acf":{"area_classification":"Group II Category 2 Gas and Dust","certifications":"ATEX, PED, CUTR","communication_protocol":"","data_interface":"Wired","diagnostics":"No","input_signal":"","max_outlet_pressure":"35 psi \/ 50 psi","mounting_type":"Process Vessel Mounted","operating_temperature":"Standard Temperature","position_control":"On\/Off, Monitoring","process_control":"Level","power_source":"","supply_media":"Air, Natural Gas","other_configurations":"Please contact us for other specifications or options for this product.","datasheet":7556},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v26.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Fisher\u2122 L2 and L2sj Liquid Level Controllers | Fisher Supplier | Genuine Emerson<\/title>\n<meta name=\"description\" content=\"Fisher L2 and L2sj liquid level controllers - Displacer-operated design for oil &amp; gas and chemical industries. Genuine Emerson from authorized Fisher supplier.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.yunrui-controls.com\/ko\/products\/fisher-l2-and-l2sj-liquid-level-controllers\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fisher L2 and L2sj Liquid Level Controllers\" \/>\n<meta property=\"og:description\" content=\"Fisher L2 and L2sj liquid level controllers - Displacer-operated design for oil &amp; gas and chemical industries. Genuine Emerson from authorized Fisher supplier.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.yunrui-controls.com\/ko\/products\/fisher-l2-and-l2sj-liquid-level-controllers\/\" \/>\n<meta property=\"og:site_name\" content=\"Fisher, E+H &amp; Rosemount Supplier from China | 100% Original | YUNRUI\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-04T15:33:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/prod-fish-fisher-l2-l2sj-controller-x0864.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"555\" \/>\n\t<meta property=\"og:image:height\" content=\"555\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\uc608\uc0c1 \ub418\ub294 \ud310\ub3c5 \uc2dc\uac04\" \/>\n\t<meta name=\"twitter:data1\" content=\"3\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.yunrui-controls.com\/products\/fisher-l2-and-l2sj-liquid-level-controllers\/\",\"url\":\"https:\/\/www.yunrui-controls.com\/products\/fisher-l2-and-l2sj-liquid-level-controllers\/\",\"name\":\"Fisher\u2122 L2 and L2sj Liquid Level Controllers | Fisher Supplier | Genuine Emerson\",\"isPartOf\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/products\/fisher-l2-and-l2sj-liquid-level-controllers\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.yunrui-controls.com\/products\/fisher-l2-and-l2sj-liquid-level-controllers\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.yunrui-controls.com\/wp-content\/uploads\/2026\/04\/prod-fish-fisher-l2-l2sj-controller-x0864.jpg\",\"datePublished\":\"2026-04-04T15:32:07+00:00\",\"dateModified\":\"2026-04-04T15:33:57+00:00\",\"description\":\"Fisher L2 and L2sj liquid level controllers - Displacer-operated design for oil & gas and chemical industries. 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