{"id":4877,"date":"2026-01-23T22:28:14","date_gmt":"2026-01-23T22:28:14","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=4877"},"modified":"2026-03-29T16:14:42","modified_gmt":"2026-03-29T16:14:42","slug":"yokogawa-eja120e","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/ko\/products\/yokogawa-eja120e\/","title":{"rendered":"\uc694\ucf54\uac00\uc640 EJA120E: \uc815\ubc00 \ub4dc\ub798\ud504\ud2b8 \ubc94\uc704 \ucc28\uc555 \uce21\uc815 | \uace0\uac10\ub3c4 \uc800\uc555 \ubaa8\ub2c8\ud130\ub9c1"},"content":{"rendered":"<h3 data-path-to-node=\"2\">\uc8fc\uc694 \uc774\uc810 \ubc0f \uc7a5\uc810<\/h3>\n<p data-path-to-node=\"3\">\uc9c4\uc815\ud55c \ub4dc\ub798\ud504\ud2b8 \ubc94\uc704 \ucd5c\uc801\ud654: \uc77c\ubc18\uc801\uc778 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub294 \ub0ae\uc740 \uce21\uc815 \ubc94\uc704\ub97c \uc704\ud574 \ub2e8\uc21c\ud788 \ucd9c\ub825\uc744 \ub0ae\ucd94\ub294 \ubc29\uc2dd\uc774\uc9c0\ub9cc, EJA120E\ub294 \ub4dc\ub798\ud504\ud2b8 \ubc94\uc704 \ucd5c\uc801\ud654 \ucea1\uc290\uc744 \ud0d1\uc7ac\ud558\uc5ec \uac1c\ubc1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \uc218\uc8fc(inches-of-water column) \ubc94\uc704\uc5d0\uc11c\ub3c4 \ub192\uc740 \ud574\uc0c1\ub3c4\uc640 \uc815\ud655\ub3c4\ub97c \uc720\uc9c0\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ubcf4\uc77c\ub7ec \uacf5\uae30-\uc5f0\ub8cc \ube44\uc728 \ubc0f \ud074\ub9b0\ub8f8 \uac00\uc555 \ubaa8\ub2c8\ud130\ub9c1\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<p data-path-to-node=\"4\"><span class=\"citation-1248 citation-end-1248\">HAC \uc635\uc158\uc73c\ub85c \ud5a5\uc0c1\ub41c \uc815\ud655\ub3c4: \ud30c\uc2a4\uce7c \ub2e8\uc704\uc758 \ubbf8\uc138\ud55c \uc624\ucc28\uae4c\uc9c0 \uc911\uc694\ud55c \ud575\uc2ec \uacf5\uc815\uc758 \uacbd\uc6b0, HAC(\uace0\uc815\ubc00) \uc635\uc158\uc744 \ud1b5\ud574 \uae30\uc900 \uc815\ud655\ub3c4\ub97c \u00b1 0.09% \ubc94\uc704\uae4c\uc9c0 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span> \uc774\ub97c \ud1b5\ud574 \ub354\uc6b1 \uc815\ubc00\ud55c \uacf5\uc815 \uc81c\uc5b4\uac00 \uac00\ub2a5\ud574\uc838 \uc0b0\uc5c5\uc6a9 \ub09c\ubc29 \uc2dc\uc2a4\ud15c\uc758 \uc5f0\uc18c \ud6a8\uc728\uc774 \ud5a5\uc0c1\ub418\uace0 \uc5d0\ub108\uc9c0 \ub0ad\ube44\uac00 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/p>\n<p data-path-to-node=\"5\"><span class=\"citation-1247 citation-end-1247\">\uc548\uc804 \ud544\uc218 \ud658\uacbd \uc778\uc99d: Exida \ubc0f TUV SIL 2\/3 \uc778\uc99d\uc744 \ud1b5\ud574 \uc704\ud5d8 \uc9c0\uc5ed\uc5d0\uc11c\uc758 \uc2e0\ub8b0\uc131\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4.<\/span> EJA120E\ub294 \uc548\uc804 \uacc4\uce21 \uc2dc\uc2a4\ud15c(SIS)\uc5d0 \uc644\ubcbd\ud558\uac8c \ud1b5\ud569\ub418\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \uc6a9\uad11\ub85c \uc5ed\uc555 \ub610\ub294 \ud658\uae30 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc548\uc815\uc801\uc778 \uc800\uc555 \ubaa8\ub2c8\ud130\ub9c1 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<p data-path-to-node=\"6\"><span class=\"citation-1246 citation-end-1246\">\ub2e4\uc591\ud55c \ud504\ub85c\ud1a0\ucf5c \ud1b5\uc2e0 \uc720\uc5f0\uc131: EJA120E\ub294 HART 5\/7, 1~5VDC HART 7(\uc800\uc804\ub825), FOUNDATION Fieldbus, PROFIBUS PA \ubc0f BRAIN\uc744 \ud3ec\ud568\ud55c \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc6a9 \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/span> \uc774\ub97c \ud1b5\ud574 \uae30\uc874 \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uacfc \ucd5c\uc2e0 \uc800\uc804\ub825 \uc6d0\uaca9 \ubaa8\ub2c8\ud130\ub9c1 \uc0ac\uc774\ud2b8 \ubaa8\ub450\uc640\uc758 \ud638\ud658\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<p data-path-to-node=\"7\"><span class=\"citation-1245 citation-end-1245\">LPS\ub97c \ud1b5\ud55c \uc9c1\uc811 \ud544\ub4dc \uc870\uc815: \ub85c\uceec \ud30c\ub77c\ubbf8\ud130 \uc124\uc815(LPS) \uae30\ub2a5\uc740 \uae30\uc220\uc790\uac00 \uc678\ubd80 \ud45c\uc2dc\uae30\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc7a5\uce58\uc5d0\uc11c \uc9c1\uc811 \ubc94\uc704 \uc870\uc815 \ubc0f \uae30\ubcf8 \uad6c\uc131\uc744 \uc218\ud589\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/span> \uc774\ub85c\uc368 \uc77c\uc0c1\uc801\uc778 \ud604\uc7a5 \uc720\uc9c0 \ubcf4\uc218 \uc911\uc5d0 \ud2b9\uc218 \ud734\ub300\uc6a9 \ud1b5\uc2e0 \uc7a5\ube44\uac00 \ud544\uc694\ud55c \uacbd\uc6b0\uac00 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/p>\n<p data-path-to-node=\"8\"><span class=\"citation-1244 citation-end-1244\">\uc548\uc815\uc801\uc778 \uc7a5\uae30 \uc131\ub2a5: EJA120E\ub294 \uc5f0\uac04 \u00b1 0.3%\uc758 \uc548\uc815\uc131 \ub4f1\uae09\uc744 \ud1b5\ud574 \uc800\uc555 \uc13c\uc11c\uc5d0\uc11c \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 &quot;\ub4dc\ub9ac\ud504\ud2b8&quot; \ud604\uc0c1\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/span> \uc774\ub7ec\ud55c \uc548\uc815\uc131 \ub355\ubd84\uc5d0 \uc2dc\uac04\uc774 \uc9c0\ub098\ub3c4 \uc6a9\uad11\ub85c \ud1b5\ud48d \uc81c\uc5b4\uac00 \uc77c\uad00\ub418\uac8c \uc720\uc9c0\ub418\uc5b4 \uc218\ub3d9 \uc7ac\ubcf4\uc815 \ube48\ub3c4\uac00 \uc904\uc5b4\ub4ed\ub2c8\ub2e4.<\/p>\n<h4 data-path-to-node=\"9\">\uae30\uc220\uc801 \ud2b9\uc131<\/h4>\n<p data-path-to-node=\"10\">\uc791\ub3d9 \uc6d0\ub9ac: DPharp \uc2e4\ub9ac\ucf58 \uacf5\uc9c4 \uae30\uc220\uc744 \uc774\uc6a9\ud55c \uc800\uc555 \ucc28\ub3d9 \uac10\uc9c0.<\/p>\n<p data-path-to-node=\"11\"><span class=\"citation-1243 citation-end-1243\">\ud45c\uc900 \uc815\ud655\ub3c4: \uc2a4\ud32c\uc758 \u00b1 0.2% (HAC \uc635\uc158 \uc0ac\uc6a9 \uc2dc \u00b1 0.09%).<\/span><\/p>\n<p data-path-to-node=\"12\"><span class=\"citation-1242 citation-end-1242\">\uc548\uc815\uc131: \uc5f0\uac04 \u00b1 0.3%.<\/span><\/p>\n<p data-path-to-node=\"13\">\uc751\ub2f5 \uc2dc\uac04: 150ms.<\/p>\n<p data-path-to-node=\"14\"><span class=\"citation-1241 citation-end-1241\">\uc548\uc804 \ub4f1\uae09: Exida \ubc0f TUV SIL 2\/SIL 3 \uc778\uc99d \ud68d\ub4dd.<\/span><\/p>\n<p data-path-to-node=\"15\">\uc555\ub825 \ubc94\uc704: \ub9e4\uc6b0 \ub0ae\uc740 \uc555\ub825(\ud1b5\ud48d) \uce21\uc815(\uc608: 0.1~1kPa)\uc6a9\uc73c\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p data-path-to-node=\"16\"><span class=\"citation-1240 citation-end-1240\">\uc7a5\ucc29 \ubc29\uc2dd: \uae30\uc874 \ubc29\uc2dd(\uc911\uc2ec \uac04 \uac70\ub9ac 54mm)\uc73c\ub85c \ub9e4\ub2c8\ud3f4\ub4dc\uc5d0 \uc27d\uac8c \ud1b5\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<h5 data-path-to-node=\"17\">\uc801\uc6a9 \ubd84\uc57c<\/h5>\n<p data-path-to-node=\"18\"><span class=\"citation-1239 citation-end-1239\">EJA120E\ub294 \uadf9\ud788 \ub0ae\uc740 \ucc28\uc555\uc744 \ub192\uc740 \uc548\uc815\uc131\uc73c\ub85c \uce21\uc815\ud574\uc57c \ud558\ub294 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc81c\ud488\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p data-path-to-node=\"19\">\uc8fc\uc694 \uc0b0\uc5c5 \ubc0f \uc6a9\ub3c4:<\/p>\n<ul data-path-to-node=\"20\">\n<li>\n<p data-path-to-node=\"20,0,0\">\ubc1c\uc804: \uc5f0\uc18c \ucd5c\uc801\ud654 \ubc0f &quot;\ud33d\ucc3d&quot; \ubc29\uc9c0\ub97c \uc704\ud574 \uc6a9\uad11\ub85c \ud1b5\ud48d\uad6c\uc640 2\ucc28 \uacf5\uae30 \ud750\ub984\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.\u201c<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,1,0\"><span class=\"citation-1238 citation-end-1238\">\ub0c9\ub09c\ubc29 \uacf5\uc870(HVAC) \ubc0f \ud074\ub9b0\ub8f8: \ubb34\uade0 \ud658\uacbd \ub610\ub294 \uc2e4\ud5d8\uc2e4 \uc548\uc804\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \uc2e4\ub0b4\uc678 \ubbf8\uc138 \uc555\ub825 \ucc28\uc774\ub97c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,2,0\">\uc720\ub9ac \ubc0f \uc138\ub77c\ubbf9: \uc6a9\ud574\ub85c\uc5d0\uc11c \uc555\ub825\uc744 \ub9e4\uc6b0 \uc815\ubc00\ud558\uace0 \uac70\uc758 \uc911\ub9bd\uc801\uc778 \uc0c1\ud0dc\ub85c \uc720\uc9c0\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 \ud1b5\ud48d\uc744 \uc81c\uc5b4\ud558\ub294 \uac83.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,3,0\">\ud658\uacbd \ubaa8\ub2c8\ud130\ub9c1: \ubc30\ucd9c \uaddc\uc815 \uc900\uc218\ub97c \uc704\ud574 \uad74\ub69d\uc5d0\uc11c \uc800\uc18d\uc73c\ub85c \ud750\ub974\ub294 \uc5f0\ub3c4 \uac00\uc2a4\uc758 \ud750\ub984\uc744 \ucd94\uc801\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,4,0\">\uc0b0\uc5c5\uc6a9 \uc624\ube10 \ubc0f \uac74\uc870\uae30: \uc77c\uad00\ub41c \uc81c\ud488 \uac74\uc870\ub97c \uc704\ud574 \ubc30\uae30 \uacf5\uae30\uc640 \ubcf4\ucda9 \uacf5\uae30\uc758 \uc801\uc808\ud55c \uade0\ud615\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"22\"><\/h3>","protected":false},"excerpt":{"rendered":"<p>\uc694\ucf54\uac00\uc640 EJA120E\ub294 \ub4dc\ub798\ud504\ud2b8 \uc601\uc5ed \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ud2b9\ud654\ub41c \uc804\ud1b5\uc801\uc778 \ub9c8\uc6b4\ud2b8 \ubc29\uc2dd\uc758 \ucc28\uc555 \ud2b8\ub79c\uc2a4\ubbf8\ud130\uc785\ub2c8\ub2e4. \uc555\ub825 \uce21\uc815 \ubd84\uc57c\uc5d0\uc11c &quot;\ub4dc\ub798\ud504\ud2b8&quot;\ub780 \uc6a9\uad11\ub85c \ub0b4\ubd80\ub098 \ud658\uae30 \ub355\ud2b8\uc640 \uac19\uc774 \uadf9\uc800\uc555 \ud658\uacbd\uc744 \uc758\ubbf8\ud558\uba70, \uc774\ub7ec\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc778 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub85c\ub294 \uc758\ubbf8 \uc788\ub294 \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud558\uae30\uc5d0 \ucda9\ubd84\ud55c \uac10\ub3c4\uac00 \ubd80\uc871\ud569\ub2c8\ub2e4. EJA120E\ub294 \ub3c5\uc790\uc801\uc778 \uace0\uac10\ub3c4 \ucea1\uc290 \uc124\uacc4\ub97c \ud1b5\ud574 \u00b1 0.2%\uc758 \ud45c\uc900 \uc815\ud655\ub3c4\ub85c \ubbf8\uc138\ud55c \uc555\ub825 \ucc28\uc774\ub97c \uce21\uc815\ud560 \uc218 \uc788\uc73c\uba70, \uace0\uc815\ubc00 \uc81c\uc5b4 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud558\uae30 \uc704\ud574 \u00b1 0.09%\uae4c\uc9c0 \uc815\ud655\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":4768,"parent":0,"menu_order":589,"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 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"tags":[324],"brands":[163,111],"model_series":[],"industries":[54,53,55],"product_cat":[93,92],"class_list":["post-4877","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-yokogawa","brands-pressure-transmitters-yokogawa","brands-yokogawa","industries-chemical-petrochemical","industries-oil-gas","industries-power-generation","product_cat-pressure-transmitters","product_cat-transmitters"],"acf":{"output":"","accuracy":"Primary Variable\uff1a\u00b10.2% of Span","range":"","power":"","materials":"","fluid":"","mounting":"","communication_protocol":"","process_media_density":"","viscosity":"","operating_pressure":"","operating_temperature":"","safety":"","diagnostics":"","input":"","housing":"","displayinterface":"","calibration_options":"","certificationsapprovals":"","turndown":"","flange_options":"","line_size":"","interchangeability":"","compatibility":"","enclosure_rating":"","transmitter_coil_drive_current":"","conductivity_limits":"","line_power_fuses":"","switch-on_current":"","measurement_types":"Primary Variable\uff1aDifferential Pressure (Draft Range)","stability_":"Primary Variable\uff1a\u00b10.3% of URL per 1 year","response_time":"Primary Variable\uff1a150 msec","burst_pressure_absolute":"","specification_conformance":"","rangeability":"Primary Variable\uff1a10:1","over-pressure_effect":"","measuring_principle":"","characteristic":"","supply_voltage":"","reference_accuracy":"","long_term_stability":"","process_temperature":"","ambient_temperature":"","measuring_cell":"","smallest_calibratable_span":"","vacuum_resistance":"","max_turn_down":"","max_overpressure_limit":"","process_connection":"","process_connection_hygienic":"","material_process_membrane":"","material_gasket":"","material_housing":"","design_approvals":"","hygienic_approvals":"","marine_approvals":"","drinking_water_approvals":"","datasheet":4878,"live_photos":"","available_certificates":"","available_logistics":"","configured_models":null},"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>Original Yokogawa EJA120E | Trusted Distributor<\/title>\n<meta name=\"description\" content=\"Ensure your operations run smoothly with a brand new Yokogawa EJA120E: Precision Draft Range Differential Pressure. 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