{"id":5406,"date":"2026-01-28T18:02:49","date_gmt":"2026-01-28T18:02:49","guid":{"rendered":"https:\/\/yunrui-controls.com\/?post_type=products&#038;p=5406"},"modified":"2026-03-29T16:18:09","modified_gmt":"2026-03-29T16:18:09","slug":"proline-promass-a-200","status":"publish","type":"products","link":"https:\/\/www.yunrui-controls.com\/uz\/products\/proline-promass-a-200\/","title":{"rendered":"Intrinsically Safe Micro-Flow Precision: Proline Promass A 200 Coriolis Flowmeter | The Loop-Powered Standard for Hazardous Areas\uff5c8A2B &#8211;"},"content":{"rendered":"<h3 data-path-to-node=\"2\">Mahsulotning muhim texnik afzalliklari<\/h3>\n<ul data-path-to-node=\"3\">\n<li>\n<p data-path-to-node=\"3,0,0\">Engineering excellence in loop-powered technology allows for the seamless integration of a high-performance Coriolis meter into existing 2-wire architectures. <span class=\"citation-1016 citation-end-1016\">This genuine loop-powered design reduces the complexity of power supply requirements and cabling costs without compromising the accuracy or multi-variable data output of the sensor.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,1,0\"><span class=\"citation-1015 citation-end-1015\">Precision engineering for micro-flow and high pressure enables accurate measurement at DN 1 to 4 (1\/24&#8243; to 1\/8&#8243;) line sizes with pressures reaching up to 430.9 bar (6250 psi).<\/span> <span class=\"citation-1014 citation-end-1014\">The single-tube design is specifically optimized to capture mass flow and density data for minute quantities, ensuring tight control in high-pressure chemical dosing.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,2,0\"><span class=\"citation-1013 citation-end-1013\">Highest operational safety in hazardous areas is achieved through an intrinsically safe design (Ex ia).<\/span> <span class=\"citation-1012 citation-end-1012\">The Promass A 200 is built for global compliance (SIL, Hazardous area approvals), providing peace of mind when measuring volatile or reactive fluids in explosive atmospheres.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,3,0\"><span class=\"citation-1011 citation-end-1011\">Integration of operational intelligence through Heartbeat Technology enables &#8220;in-situ&#8221; verification of the meter&#8217;s health.<\/span> This ensures that the measuring tube remains within factory specifications and provides a documented verification of plant safety without requiring a process shutdown or removal of the device from the line.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,4,0\"><span class=\"citation-1010 citation-end-1010\">Robust dual-compartment housing with touch control allows for safe operation and wiring.<\/span> <span class=\"citation-1009 citation-end-1009\">The separate connection compartment protects the electronics from the environment, and the backlit display with touch control means the device never needs to be opened in the field\u2014even in hazardous zones\u2014maintaining the integrity of the explosion-proof protection.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,5,0\"><span class=\"citation-1008 citation-end-1008\">Self-drainable single-tube geometry ensures that no residual process fluid remains in the sensor.<\/span> This design is highly resistant to internal clogging and allows for easy cleaning, which is critical for maintaining product quality and preventing localized corrosion when handling aggressive specialty chemicals.<\/p>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"4\">Qurilmaning asosiy xususiyatlari<\/h4>\n<table data-path-to-node=\"5\">\n<thead>\n<tr>\n<td><strong>Xususiyat<\/strong><\/td>\n<td><strong>Texnik xususiyatlar<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"5,1,0,0\">Nominal diametr<\/span><\/td>\n<td><span data-path-to-node=\"5,1,1,0\">DN 1 to 4 (1\/24&#8243; to 1\/8&#8243;)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,2,0,0\">Maksimal jarayon bosimi<\/span><\/td>\n<td><span data-path-to-node=\"5,2,1,0\">430.9 bar (6250 psi)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,3,0,0\">Quvvatlantirish manbai<\/span><\/td>\n<td><span data-path-to-node=\"5,3,1,0\">Loop-powered (2-wire) technology<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,4,0,0\">Hazardous Area Protection<\/span><\/td>\n<td><span data-path-to-node=\"5,4,1,0\">Intrinsically safe (Ex ia \/ IS)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,5,0,0\">Xavfsizlik yaxlitligi darajasi<\/span><\/td>\n<td><span data-path-to-node=\"5,5,1,0\">SIL 2 (single device), SIL 3 (redundant)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"5,6,0,0\">Harorat oralig&#039;i<\/span><\/td>\n<td><span data-path-to-node=\"5,6,1,0\">+205 \u00b0C gacha (+401 \u00b0F)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h5 data-path-to-node=\"6\">Qo&#039;llanish sohasi<\/h5>\n<ul data-path-to-node=\"7\">\n<li>\n<p data-path-to-node=\"7,0,0\"><span class=\"citation-1007 citation-end-1007\">Chemical Industry: Perfect for the continuous and precise dosing of additives, catalysts, and inhibitors into main process streams, especially in areas where explosion protection is required.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,1,0\">High-Pressure Injection: The preferred solution for wellhead chemical injection in oil and gas, where high pressures and micro-flow rates must be managed with absolute safety.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,2,0\">Pilot Plants &amp; Research: Ideal for modular laboratory setups where 2-wire power simplifies the installation of multiple measurement points for complex experimental reactions.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"7,3,0\"><span class=\"citation-1006 citation-end-1006\">Odorization Systems: Specifically designed for injecting precise mass quantities of odorants into gas distribution networks, ensuring safety compliance through high-accuracy, high-pressure measurement.<\/span><\/p>\n<div class=\"source-inline-chip-container ng-star-inserted\"><\/div>\n<p>&nbsp;<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>The Proline Promass A 200 is a specialized Coriolis flowmeter designed for the precise measurement of smallest quantities of liquids and gases in hazardous environments. Distinguishing itself with genuine loop-powered (2-wire) technology, it provides high-end measurement performance while significantly reducing installation and wiring costs. Featuring a unique self-drainable single-tube system, it is the ideal choice for chemical injection and continuous process control where operational safety (Ex ia) and a compact footprint are paramount.<\/p>","protected":false},"author":1,"featured_media":5407,"parent":0,"menu_order":443,"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":[54],"product_cat":[253,119],"class_list":["post-5406","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-chemical-petrochemical","product_cat-coriolis-mass-flow-meters","product_cat-flow-meters"],"acf":{"measuring_principle":"","product_headline":"Genuine loop-powered flowmeter for accurate measurement of lowest flow rates.\r\nSuitable for applications with smallest flow quantities in the chemical industry.","sensor_features":"Space-saving installation \u2013 compact, lightweight sensor. Highest product quality \u2013 self-drainable measuring tube design in all line sizes. Optimum process safety \u2013 resistant to corrosive ambient conditions and internal clogging.\r\nNominal diameter: DN 1 to 4 (\u00b9\u2044\u2082\u2084 to \u00b9\u2044\u2088\"). Process pressure up to 430.9 bar (6250 psi). Medium temperature up to +205 \u00b0C (+401 \u00b0F).","transmitter_features":"Convenient device wiring \u2013 separate connection compartment. Safe operation \u2013 no need to open the device due to display with touch control, background lighting. Integrated verification \u2013 Heartbeat Technology.\r\nLoop-powered technology. Robust dual-compartment housing. Plant safety: worldwide approvals (SIL, Haz. area).","nominal_diameter_range":"DN 1 to 4 (\u00b9\u2044\u2082\u2084 to \u00b9\u2044\u2088\")","wetted_materials":"Measuring tube: stainless steel, 1.4435 (316\/316L); Alloy C22","measured_variables":"Mass flow, density, temperature, volume flow, corrected volume flow, reference density","max_measurement_error":"Mass flow (liquid): \u00b10.1 %\r\nVolume flow (liquid): \u00b10.1 %\r\nMass flow (gas): \u00b10.35 % Density (liquid): \u00b10.0005 g\/cm\u00b3","measuring_range":"0 to 450 kg\/h (0 to 16.54 lb\/min)","max_process_pressure":"430.9 bar (6250 psi)","medium_temperature_range":"-50 to 205 \u00b0C (-58 to 401 \u00b0F)","ambient_temperature_range":"-40 to 60 \u00b0C (-40 to +140 \u00b0F)","sensor_housing_material":"Stainless steel, 1.4404 (316L)","transmitter_housing_material":"Stainless steel, CF-3M (316L, 1.4404)\r\nAlSi10MG, coated","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":"4\u201020 mA HART (passive)\r\n4\u201020 mA (passive)\r\nPulse\/frequency\/switch output (passive)","inputs":"None","digital_communication":"HART, PROFIBUS PA, FOUNDATION Fieldbus","power_supply":"DC 18 to 35 V (4\u201020 mA HART with\/without\r\npulse\/frequency\/switch)\r\nDC 18 to 30 V (20 mA HART, 4\u201020 mA)\r\nDC 9 to 32 V (PROFIBUS PA)","hazardous_area_approvals":"ATEX, IECEx, cCSAus, INMETRO, NEPSI, UK Ex, KC","product_safety":"CE, C-TICK","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)","marine_approvals_and_certificates":"CRN","pressure_approvals_and_certificates":"","material_certificates":"3.1 material","hygienic_approvals_and_certificates":"3-A, cGMP","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":5408,"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>Intrinsically Safe Micro-Flow | In Stock Original Supplier<\/title>\n<meta name=\"description\" content=\"Upgrade your systems with the genuine Intrinsically Safe Micro-Flow Precision: Proline Promass A 200 Coriolis Flowmeter. 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