{"id":5494,"date":"2026-01-28T21:57:38","date_gmt":"2026-01-28T21:57:38","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=5494"},"modified":"2026-03-29T16:18:41","modified_gmt":"2026-03-29T16:18:41","slug":"proline-promass-o-300","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/ko\/products\/proline-promass-o-300\/","title":{"rendered":"8O3B | \uace0\uc555 \ud574\uc591 \uc815\ubc00 \uce21\uc815: Proline Promass O 300 \ucf54\ub9ac\uc62c\ub9ac\uc2a4 \uc720\ub7c9\uacc4"},"content":{"rendered":"<h3>\uc81c\ud488 \ud575\uc2ec \uae30\uc220\uc801 \uc774\uc810<\/h3>\n<ul data-path-to-node=\"3\">\n<li>\n<p data-path-to-node=\"3,0,0\"><b data-path-to-node=\"3,0,0\" data-index-in-node=\"0\">\uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc548\uc804<\/b>\uc13c\uc11c\uc758 \uc811\uc561\ubd80\ub294 25Cr \ub4c0\ud50c\ub809\uc2a4(UNS S32750) \uc7ac\uc9c8\ub85c \uc81c\uc791\ub418\uc5b4 \uc5fc\ud654\ubb3c\ub85c \uc778\ud55c \uc751\ub825 \ubd80\uc2dd \uade0\uc5f4\uc5d0 \ub300\ud55c \ucd5c\ub300 \uc800\ud56d\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ud669\ud654\uc218\uc18c \ub610\ub294 \uace0\uc5fc\ub3c4\ub97c \ud568\uc720\ud558\ub294 &quot;\uc0b0\uc131&quot; \uac00\uc2a4 \ubc0f \uc561\uccb4\ub97c \ucc98\ub9ac\ud558\ub294 \ub370 \uc788\uc5b4 \uc5c5\uacc4 \ud45c\uc900\uc73c\ub85c \uc790\ub9ac \uc7a1\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,0\"><b data-path-to-node=\"3,1,0\" data-index-in-node=\"0\">\uadf9\ud55c \uc555\ub825 \uc131\ub2a5<\/b>\ucd5c\ub300 PN 250(Class 1500)\uc758 \uc555\ub825\uc5d0\uc11c \uc791\ub3d9 \uac00\ub2a5\ud55c \uc774 \uc7a5\ube44\ub294 \uc2ec\ud574 \uc0dd\uc0b0 \ub610\ub294 \uace0\uc555 \uac00\uc2a4 \uc8fc\uc785\uc5d0\uc11c \ud0c1\uc6d4\ud55c \uc9c8\ub7c9 \uc720\ub7c9 \uc815\ud655\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uce21\uc815\uac12\uc740 \uc720\uccb4 \ubc00\ub3c4 \ub610\ub294 \uc810\ub3c4 \ubcc0\ub3d9\uc5d0 \uc601\ud5a5\uc744 \ubc1b\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,2,0\"><b data-path-to-node=\"3,2,0\" data-index-in-node=\"0\">\uacf5\uc815 \uc548\uc804\uc744 \uc704\ud55c \uc2ec\uc7a5 \ubc15\ub3d9 \uae30\uc220<\/b>\ud1b5\ud569 \ud558\ud2b8\ube44\ud2b8 \uae30\uc220\uc740 \ud504\ub85c\uc138\uc2a4\ub97c \uc911\ub2e8\ud558\uc9c0 \uc54a\uace0 \uc9c0\uc18d\uc801\uc778 \uc790\uac00 \uc9c4\ub2e8 \ubc0f \ubb38\uc11c\ud654\ub41c \uac80\uc99d\uc744 \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc720\uc9c0 \ubcf4\uc218 \ube44\uc6a9\uc774 \ub192\uc740 \ud574\uc591 \uc790\uc0b0\uc5d0 \ub9e4\uc6b0 \uc911\uc694\ud558\uba70, \uc7ac\ubcf4\uc815 \uc8fc\uae30\ub97c \uc548\uc804\ud558\uac8c \uc5f0\uc7a5\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,3,0\"><b data-path-to-node=\"3,3,0\" data-index-in-node=\"0\">\ud6a8\uc728\uc801\uc778 \uc2dc\uc2a4\ud15c \ud1b5\ud569 \ubc0f \uc6b4\uc601<\/b>\ud504\ub85c\ub77c\uc778 300 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub294 \ucd5c\ub300 3\uac1c\uc758 \uc785\ucd9c\ub825 \ub2e8\uc790\ub97c \uc790\uc720\ub86d\uac8c \uc870\ud569\ud560 \uc218 \uc788\ub294 \uc774\uc911 \uad6c\ud68d \ud558\uc6b0\uc9d5\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud130\uce58 \uc81c\uc5b4 \ubc0f WLAN \uc811\uc18d\uc774 \uac00\ub2a5\ud55c \ubc31\ub77c\uc774\ud2b8 \ub514\uc2a4\ud50c\ub808\uc774\ub97c \ud1b5\ud574 \uc791\uc5c5\uc790\ub294 \ubc29\ud3ed\ud615 \ud558\uc6b0\uc9d5\uc744 \uc5f4\uc9c0 \uc54a\uace0\ub3c4 \ubb34\uc120\uc73c\ub85c \uc2dc\uc6b4\uc804 \ubc0f \uc9c4\ub2e8\uc744 \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,4,0\"><b data-path-to-node=\"3,4,0\" data-index-in-node=\"0\">\uacf5\uac04 \uc808\uc57d\uc744 \uc704\ud55c \ub2e4\ubcc0\uc218 \uce21\uc815<\/b>\ud558\ub098\uc758 \uc7a5\uce58\ub85c \uc9c8\ub7c9 \uc720\ub7c9, \ubc00\ub3c4 \ubc0f \uc628\ub3c4\ub97c \ub3d9\uc2dc\uc5d0 \uce21\uc815\ud569\ub2c8\ub2e4. \ucf54\ub9ac\uc62c\ub9ac \uc6d0\ub9ac\ub97c \uc774\uc6a9\ud558\uae30 \ub54c\ubb38\uc5d0 \uc9c1\uc120\ud615 \uc785\uad6c \ub610\ub294 \ucd9c\uad6c \ubc30\uad00\uc774 \ud544\uc694 \uc5c6\uc5b4 \uc124\uce58 \uacf5\uac04\uc744 \ud06c\uac8c \uc904\uc774\uace0 \uac12\ube44\uc2fc \uac11\ud310 \uacf5\uac04\uc5d0\uc11c \ub204\ucd9c \uac00\ub2a5\uc131\uc774 \uc788\ub294 \uc9c0\uc810\uc758 \uc218\ub97c \ucd5c\uc18c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>\n<hr data-path-to-node=\"4\" \/>\n<h4 data-path-to-node=\"5\">\uc8fc\uc694 \uc7a5\uce58 \uc0ac\uc591<\/h4>\n<table data-path-to-node=\"6\">\n<thead>\n<tr>\n<td><strong>\uae30\ub2a5<\/strong><\/td>\n<td><strong>\uae30\uc220 \uc0ac\uc591<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"6,1,0,0\"><b data-path-to-node=\"6,1,0,0\" data-index-in-node=\"0\">\uacf5\uce6d \uc9c1\uacbd<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,1,1,0\">DN 80 (3\u2033)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,2,0,0\"><b data-path-to-node=\"6,2,0,0\" data-index-in-node=\"0\">\uc816\uc740 \uc7ac\ub8cc<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,2,1,0\">25Cr \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \/ 1.4410<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,3,0,0\"><b data-path-to-node=\"6,3,0,0\" data-index-in-node=\"0\">\ucd5c\ub300 \uacf5\uc815 \uc555\ub825<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,3,1,0\">PN 250 (\ud074\ub798\uc2a4 1500)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,4,0,0\"><b data-path-to-node=\"6,4,0,0\" data-index-in-node=\"0\">\uc628\ub3c4 \ubc94\uc704<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,4,1,0\">-50 ~ +205 \u00b0C (-58 ~ +401 \u00b0F)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,5,0,0\"><b data-path-to-node=\"6,5,0,0\" data-index-in-node=\"0\">\uc1a1\uc2e0\uae30 \ud558\uc6b0\uc9d5<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,5,1,0\">WLAN \uc811\uc18d\uc774 \uac00\ub2a5\ud55c \ucef4\ud329\ud2b8\ud55c \uc774\uc911 \uce78\ub9c9\uc774\ud615 \ucf00\uc774\uc2a4<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,6,0,0\"><b data-path-to-node=\"6,6,0,0\" data-index-in-node=\"0\">\uc5f0\uacb0\uc131<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,6,1,0\">\uc774\ub354\ub137\/IP, \ud504\ub85c\ud53c\ub137, \ubaa8\ub4dc\ubc84\uc2a4 RS485, 4-20mA HART<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"6,7,0,0\"><b data-path-to-node=\"6,7,0,0\" data-index-in-node=\"0\">\uc548\uc804 \uc778\uc99d<\/b><\/span><\/td>\n<td><span data-path-to-node=\"6,7,1,0\">\uae00\ub85c\ubc8c \uc704\ud5d8 \uc9c0\uc5ed(ATEX, IECEx \ub4f1) \ubc0f SIL 2\/3<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr data-path-to-node=\"7\" \/>\n<h5 data-path-to-node=\"8\">\uc801\uc6a9 \ubd84\uc57c<\/h5>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\"><b data-path-to-node=\"9,0,0\" data-index-in-node=\"0\">\ud574\uc591 \ud50c\ub7ab\ud3fc<\/b>\uc6d0\uc720 \uc0dd\uc0b0\ub7c9, \uc218\ucd9c\ub7c9 \uacc4\ub7c9 \ubc0f \uace0\uc555 \ucc9c\uc5f0\uac00\uc2a4 \ud750\ub984\uc744 \uc815\ud655\ud558\uac8c \ubaa8\ub2c8\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\"><b data-path-to-node=\"9,1,0\" data-index-in-node=\"0\">\uace0\uc555 \uac00\uc2a4 \uc8fc\uc785<\/b>\uc555\ucd95 \uac00\uc2a4\uc758 \uc815\ubc00 \uce21\uc815 (\uc608: <span class=\"math-inline\" data-math=\"CO_2\" data-index-in-node=\"78\">$CO_2$<\/span> \uc11d\uc720\ud654\ud559\ubb3c\uc9c8(\uc608: \ucc9c\uc5f0\uac00\uc2a4)\uc744 \uc800\ub958\uce35\uc5d0 \uc8fc\uc785\ud558\uc5ec \uc11d\uc720 \ud68c\uc218\uc728 \ud5a5\uc0c1(EOR)\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\"><b data-path-to-node=\"9,2,0\" data-index-in-node=\"0\">FPSO \uc720\ub2db<\/b>\uacf5\uac04 \uc808\uc57d\ud615 \uc124\uce58\uc640 \uc9c4\ub3d9 \uc800\ud56d\uc131\uc774 \uace0\uc815\ubc00 \uacc4\ub7c9\uc5d0 \ud544\uc218\uc801\uc778 \uc18c\ud615 \ub370\ud06c \ubaa8\ub4c8\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\uc774 \uc720\ub7c9\uacc4\ub294 \uc11d\uc720 \ubc0f \uac00\uc2a4 \uc0b0\uc5c5\uc744 \uc704\ud55c \ucd5c\uace0\uc758 \uc194\ub8e8\uc158\uc73c\ub85c, \ud2b9\ud788 \uadf9\ud55c\uc758 \uacf5\uc815 \uc555\ub825(\ucd5c\ub300 PN 250)\uacfc \ubd80\uc2dd\uc131\uc774 \uac15\ud55c \ud574\uc591 \ud658\uacbd\uc5d0 \ub9de\ucdb0 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uace0\uac15\ub3c4 \uc288\ud37c \ub4c0\ud50c\ub809\uc2a4 \uc13c\uc11c\uc640 \uac15\ub825\ud55c \ud504\ub85c\ub77c\uc778 300 \ud2b8\ub79c\uc2a4\ubbf8\ud130\ub97c \uacb0\ud569\ud558\uc5ec \uacf5\uac04 \uc81c\uc57d\uc774 \uc788\ub294 \ud574\uc591 \ud50c\ub7ab\ud3fc\uacfc \uc548\uc804\uc131\uacfc \uc2e0\ub8b0\uc131\uc774 \ucd5c\uc6b0\uc120\uc778 \ub300\uaddc\ubaa8 \ubaa8\ub4c8\uc2dd \uc2a4\ud0a4\ub4dc\uc5d0 \uc801\ud569\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":5495,"parent":0,"menu_order":421,"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":[335],"brands":[370,115,283],"model_series":[],"industries":[53],"product_cat":[253,119],"class_list":["post-5494","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-endresshauser-supplier","brands-coriolis-mass-flowmeters","brands-endress-hauser","brands-flow-measurement","industries-oil-gas","product_cat-coriolis-mass-flow-meters","product_cat-flow-meters"],"acf":{"measuring_principle":"","product_headline":"Robust high-pressure flowmeter with a compact, easily accessible transmitter.\r\nFor premium accuracy at highest process pressures, fully suitable for offshore conditions.","sensor_features":"Maximum safety \u2013 highest resistance to stress corrosion cracking. Fewer process measuring points \u2013 multivariable measurement (flow, density, temperature). Space\u2010saving installation \u2013 no in-\/outlet run needs.\r\nMeasuring tube in 25Cr Duplex, 1.4410 (UNS S32750). Process pressure up to PN 250 (Class 1500). Nominal diameter: DN 80 to 250 (3 to 10\").","transmitter_features":"Full access to process and diagnostic information \u2013 numerous, freely combinable I\/Os and fieldbuses. Reduced complexity and variety \u2013 freely configurable I\/O functionality. Integrated verification \u2013 Heartbeat Technology.\r\nCompact dual-compartment housing with up to 3 I\/Os. Backlit display with touch control and WLAN access. Remote display available.","nominal_diameter_range":"DN 80 to 250 (3 to 10\")","wetted_materials":"Measuring tube: 25Cr duplex (Super Duplex), 1.4410 (UNS S32750)\r\nConnection: 25Cr duplex (Super Duplex), 1.4410 (F53)","measured_variables":"Mass flow, density, temperature, volume flow, corrected volume flow (API tables), reference density, concentration","max_measurement_error":"Mass flow (liquid): \u00b10.10 % (standard), 0.05 % (option)\r\nVolume flow (liquid): \u00b10.10 %\r\nMass flow (gas): \u00b10.35 %\r\nDensity (liquid): \u00b10.0005 g\/cm\u00b3","measuring_range":"0 to 2 200 000 kg\/h (0 to 80 850 lb\/min)","max_process_pressure":"PN 250, Class 1500","medium_temperature_range":"\u201340 to +205 \u00b0C (\u201340 to +401 \u00b0F)","ambient_temperature_range":"Standard: \u201340 to +60 \u00b0C (\u201340 to +140 \u00b0F)\r\nOption: \u201350 to +60 \u00b0C (\u201358 to +140 \u00b0F)","sensor_housing_material":"1.4404 (316L), highest corrosion resistance","transmitter_housing_material":"AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L","degree_of_protection":"IP66\/67, type 4X enclosure","displayoperation":"4-line backlit display with touch control (operation from outside)\r\nConfiguration via local display and operating tools possible\r\nRemote display available","outputs":"3 outputs:\r\n4-20 mA HART (active\/passive)\r\n4-20 mA WirelessHART\r\n4-20 mA (active\/passive)\r\nPulse\/frequency\/switch output (active\/passive)\r\nDouble pulse output (active\/passive)\r\nRelay output","inputs":"Status input\r\n4-20 mA input","digital_communication":"HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, MODBUS TCP over Ethernet-APL, PROFINET, PROFINET over Ethernet-APL, Ethernet\/IP, OPC-UA","power_supply":"DC 24 V\r\nAC 100 to 230 V\r\nAC 100 to 230 V \/ DC 24 V (non-hazardous area)","hazardous_area_approvals":"ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC, UK Ex, KC","product_safety":"CE, C-tick, EAC marking","functional_safety":"Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511","metrological_approvals_and_certificates":"Calibration performed on accredited calibration facilities (acc. to ISO\/IEC 17025)\r\nHeartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 \u2013 Section 7.1.5.2 a (T\u00dcV S\u00dcD attestation)\r\nMI-005 Liquids other than water (Hydrocarbons), Cryogenic Liquids, LPG\r\nOIML R117 Liquids other than water, Cryogenic Liquids, LPG\r\nMI-002, PTB","marine_approvals_and_certificates":"LR approval, DNV approval, ABS approval, BV approval, CCS approval","pressure_approvals_and_certificates":"PED, CRN, AD 2000","material_certificates":"3.1 material\r\nNACE MR0175\/MR0103, PMI; welding test acc. to EN ISO, ASME, NORSOK\"","hygienic_approvals_and_certificates":"","mass_flow_accuracy_liquid":"","mass_flow_repeatability_liquid":"","volume_flow_accuracy_liquid":"","volume_flow_repeatability_liquid":"","mass_flow_accuracy_gas":"","mass_flow_repeatability_gas":"","density_accuracy_liquid":"","density_repeatability_liquid":"","temperature_accuracy":"","sensor_maximum_working_pressure":"","meter_approvals_calibrations_and_certifications":"","accuracy":"","datasheet":5496,"live_photos":"","available_certificates":"","available_logistics":""},"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 8O3B | Request a Quote<\/title>\n<meta name=\"description\" content=\"Discover unbeatable prices on the 8O3B at Yunrui Control. Your dedicated partner for authentic industrial automation parts and fast shipping.\" \/>\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\/proline-promass-o-300\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"8O3B | High-Pressure Offshore Precision: Proline Promass O 300 Coriolis Flowmeter\" \/>\n<meta property=\"og:description\" content=\"Discover unbeatable prices on the 8O3B at Yunrui Control. 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