{"id":4035,"date":"2026-01-20T11:26:40","date_gmt":"2026-01-20T11:26:40","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=4035"},"modified":"2026-03-29T16:11:05","modified_gmt":"2026-03-29T16:11:05","slug":"proline-promag-w-300","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/ar\/products\/proline-promag-w-300\/","title":{"rendered":"\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u062f\u0641\u0642 \u0627\u0644\u0643\u0647\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u064a\u0633\u064a Endress+Hauser Proline Promag W 300 | \u0627\u0644\u062d\u0644 \u0627\u0644\u0623\u0645\u062b\u0644 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u064a\u0627\u0647 \u0648\u0645\u064a\u0627\u0647 \u0627\u0644\u0635\u0631\u0641 \u0627\u0644\u0635\u062d\u064a"},"content":{"rendered":"<h2 data-path-to-node=\"4\">\u0627\u0644\u0641\u0648\u0627\u0626\u062f \u0648\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\"><span class=\"citation-61 citation-end-61\">Maximum Reliability: Specifically designed for harsh conditions and hazardous areas, ensuring consistent performance in challenging environments.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\"><span class=\"citation-60 citation-end-60\">Seamless System Integration: The compact dual-compartment housing supports up to 3 I\/Os, providing high flexibility for various control systems.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<li>\n<p data-path-to-node=\"5,2,0\"><span class=\"citation-59 citation-end-59\">Easy Operation: Features a backlit display with touch control and WLAN access, allowing for time-saving local operation without extra hardware.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<li>\n<p data-path-to-node=\"5,3,0\"><span class=\"citation-58 citation-end-58\">Heartbeat Technology: Enables continuous measurement reliability and compliant verification without process interruption.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<li>\n<p data-path-to-node=\"5,4,0\"><span class=\"citation-57 citation-end-57\">Custody Transfer Ready: Approved for legal metrology and custody transfer according to MI-001 and OIML R49 standards.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<li>\n<p data-path-to-node=\"5,5,0\">Maintenance-Free Design: The bidirectional measuring principle has no moving parts and is virtually independent of pressure, density, temperature, and viscosity.<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"6\">\u0627\u0644\u062e\u0635\u0627\u0626\u0635 \u0627\u0644\u062a\u0642\u0646\u064a\u0629<\/h3>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><span class=\"citation-56 citation-end-56\">Drinking Water Safety: Holds multiple international drinking water approvals for use in potable water applications.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\"><span class=\"citation-55 citation-end-55\">Environmental Protection: Rated with IP68 (Type 6P enclosure) protection, making it suitable for underwater use or underground installation.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\"><span class=\"citation-54 citation-end-54\">Versatile Access: Offers a remote display option and one-sided access to the electronics for convenient installation and maintenance.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\"><span class=\"citation-53 citation-end-53\">Enhanced Connectivity: Integrated WLAN access for wireless configuration and data retrieval.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"8\">\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h4>\n<p data-path-to-node=\"9\"><span class=\"citation-52 citation-end-52\">The Promag W 300 is dedicated to the measurement of industrial or municipal water and wastewater.<\/span> It is particularly effective in large-scale distribution networks, treatment plants, and custody transfer stations where accuracy and long-term stability are critical.<\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<h5 data-path-to-node=\"10\">\u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a \u0627\u0644\u0623\u0648\u0644\u064a\u0629:<\/h5>\n<ul data-path-to-node=\"11\">\n<li>\n<p data-path-to-node=\"11,0,0\">Water Management: Drinking water networks, billing, and desalination plants.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"11,1,0\">Wastewater Treatment: Influent and effluent monitoring, sludge measurement, and chemical dosing.<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The Promag W 300 is a versatile electromagnetic flowmeter engineered specifically for the water and wastewater industry. Designed for reliable performance in hazardous areas and harsh environments, this premium device is the ideal choice for municipal and industrial water management. Its compact transmitter provides high flexibility, advanced system integration, and unparalleled ease of use<\/p>","protected":false},"author":1,"featured_media":4037,"parent":0,"menu_order":712,"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":[286,285,289],"brands":[115,284,283],"model_series":[],"industries":[59],"product_cat":[246,119],"class_list":["post-4035","products","type-products","status-publish","format-standard","has-post-thumbnail","hentry","tag-electromagnetic-flowmeter","tag-endresshauser","tag-proline-promag-w-300","brands-endress-hauser","brands-electromagnetic-flowmeters","brands-flow-measurement","industries-water-wastewater","product_cat-electromagnetic-flow-meters","product_cat-flow-meters"],"acf":{"measuring_principle":"","product_headline":"Specialist for demanding water and wastewater applications with a compact, easily accessible transmitter.\r\nReliable measurement at constant accuracy with 0 x DN inlet run and no pressure loss.\r\nDedicated to the measurement of industrial or municipal water and wastewater","sensor_features":"Flexible engineering \u2013 sensor with fixed or lap-joint process connections. Long-term operation \u2013 robust and completely welded sensor. Improved plant availability \u2013 sensor compliant with industry-specific requirements.\r\nInternational drinking water approvals.","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 25 to 3000(1 to 120\")","wetted_materials":"Liner: Polyurethane; Hard rubber, PTFE\r\nElectrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum","measured_variables":"Volume flow, conductivity, mass flow","max_measurement_error":"Volume flow (standard): \u00b10.5 % o.r. \u00b1 1 mm\/s (0.04 in\/s)\r\nVolume flow (option): \u00b10.2 % o.r. \u00b1 2 mm\/s (0.08 in\/s), Flat Spec","measuring_range":"0.5 m3\/h to 263000 m3\/h (2.5gal\/min to 1665 Mgal\/d)","max_process_pressure":"PN 40, Class 300, 20K","medium_temperature_range":"Liner material hard rubber: 0 to +80 \u00b0C (+32 to +176 \u00b0F)\r\nLiner material polyurethane: \u201320 to +50 \u00b0C (\u20134 to +122 \u00b0F)\r\nLiner material PTFE: \u201320 to +90 \u00b0C (\u20134 to +194 \u00b0F)","ambient_temperature_range":"Flange material carbon steel: \u201310 to +60 \u00b0C (+14 to +140 \u00b0F)\r\nFlange material stainless steel: \u201340 to +60 \u00b0C (\u201340 to +140 \u00b0F)","sensor_housing_material":"DN 25 to 300 (1 to 12\"): AlSi10Mg, coated\r\nDN 25 to 2400 (1 to 90\"): Carbon steel with protective varnish\r\nSensor connection housing (standard): AlSi10Mg, coated\r\nSensor connection housing (option): Polycarbonate; 1.4409 (CF3M) similar to 316L","transmitter_housing_material":"AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; stainless steel for hygenic transmitter design","degree_of_protection":"","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 4-20 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, INMETRO, NEPSI, EAC; JPN, 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), NAMUR\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)","marine_approvals_and_certificates":"LR approval, DNV approval, ABS approval, BV approval","pressure_approvals_and_certificates":"CRN, PED","material_certificates":"3.1 material","hygienic_approvals_and_certificates":"ACS, KTW-BWGL, NSF 61, WRAS BS 6920","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":4038,"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>Genuine Endress+Hauser Proline Promag | China Distributor<\/title>\n<meta name=\"description\" content=\"Get the best price on the Endress+Hauser Proline Promag W 300 electromagnetic flowmeter. 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