{"id":22636,"date":"2024-09-16T13:45:37","date_gmt":"2024-09-16T13:45:37","guid":{"rendered":"https:\/\/www.metlaninst.com\/?page_id=22636"},"modified":"2025-08-30T08:41:45","modified_gmt":"2025-08-30T08:41:45","slug":"przeplywomierze-roznicy-cisnien","status":"publish","type":"page","link":"https:\/\/metlaninst.com\/pl\/przeplywomierze-roznicy-cisnien\/","title":{"rendered":"Przep\u0142ywomierze r\u00f3\u017cnicy ci\u015bnie\u0144"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"22636\" class=\"elementor elementor-22636\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ad9bf46 e-flex e-con-boxed e-con e-parent\" data-id=\"ad9bf46\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-fe4f89b e-con-full catpage-left-column elementor-hidden-mobile e-flex e-con e-child\" data-id=\"fe4f89b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d800ce1 elementor-widget elementor-widget-sidebar\" data-id=\"d800ce1\" data-element_type=\"widget\" data-widget_type=\"sidebar.default\">\n\t\t\t\t\t<section id=\"custom_product_categories-2\" class=\"widget-container woocommerce widget_product_categories\"><div class=\"widget-title-wrapper sidebar-industries-title\"><h3 class=\"widget-title heading-title\">Kategorie<\/h3><\/div><ul class=\"product-categories\"><li class=\"cat-item cat-item-26324\"> <a href=\"https:\/\/metlaninst.com\/pl\/termiczne-przeplywomierze-masowe\/\">Termiczne przep\u0142ywomierze masowe<\/a><\/li><li class=\"cat-item cat-item-25731\"> <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-wyporowe\/\">Przep\u0142ywomierze wyporowe<\/a><\/li><li class=\"cat-item cat-item-26711\"> <a href=\"https:\/\/metlaninst.com\/pl\/sterownik-przeplywomierza-masowego-o-niskim-przeplywie\/\">Mass Flow Meter \/ Controller<\/a><\/li><li class=\"cat-item cat-item-23323\"> <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-coriolisa\/\">Przep\u0142ywomierze Coriolisa<\/a><\/li><li class=\"cat-item cat-item-22540\"> <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-magnetyczne\/\">Przep\u0142ywomierze magnetyczne<\/a><\/li><li class=\"cat-item cat-item-22583\"> <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-wirowe\/\">Przep\u0142ywomierze wirowe<\/a><\/li><li class=\"cat-item cat-item-22590\"> <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-turbinowe\/\">Przep\u0142ywomierze turbinowe<\/a><\/li><li class=\"cat-item cat-item-26423\"> <a href=\"https:\/\/metlaninst.com\/pl\/ultradzwiekowy-miernik-przeplywu-gazu\/\">Ultrad\u017awi\u0119kowy przep\u0142ywomierz gazu<\/a><\/li><li class=\"cat-item cat-item-22636 current\"> <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-roznicy-cisnien\/\">Przep\u0142ywomierze r\u00f3\u017cnicy ci\u015bnie\u0144<\/a><\/li><li class=\"cat-item cat-item-25547\"> <a href=\"https:\/\/metlaninst.com\/pl\/rotametry-przeplywomierz\/\">Rotametry Przep\u0142ywomierz<\/a><\/li><\/ul><div class=\"widget-title-wrapper sidebar-industries-title\"><h3 class=\"widget-title heading-title\">Zastosowania<\/h3><\/div><ul class=\"product-categories\"><li class=\"cat-item cat-item-23018\"> <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-oleju\/\">Mierniki przep\u0142ywu oleju<\/a><\/li><li class=\"cat-item cat-item-25691\"> <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-gazu\/\">Mierniki przep\u0142ywu gazu<\/a><\/li><li class=\"cat-item cat-item-23875\"> <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-pary\/\">Mierniki przep\u0142ywu pary<\/a><\/li><li class=\"cat-item cat-item-22970\"> <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-wody\/\">Mierniki przep\u0142ywu wody<\/a><\/li><\/ul><div class=\"widget-title-wrapper sidebar-industries-title\"><h3 class=\"widget-title heading-title\">Others<\/h3><\/div><ul class=\"product-categories\"><li class=\"cat-item cat-item-27506\"> <a href=\"https:\/\/metlaninst.com\/pl\/dew-point-meter\/\">Dew Point Meter<\/a><\/li><\/ul><\/section>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-286a68f e-con-full catpage-right-column e-flex e-con e-child\" data-id=\"286a68f\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-328d858 elementor-widget elementor-widget-heading\" data-id=\"328d858\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Przep\u0142ywomierze r\u00f3\u017cnicy ci\u015bnie\u0144<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-866239e elementor-widget elementor-widget-text-editor\" data-id=\"866239e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"XIg9dSYIuoiQsdxA2P8chBn7n5f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><h2 class=\"ace-line ace-line old-record-id-doxcnFKI0bfEOcLbprWlwJCZRgb\"><strong>Zasady dzia\u0142ania r\u00f3\u017cnych przep\u0142ywomierzy ci\u015bnieniowych<\/strong><\/h2><div class=\"ace-line ace-line old-record-id-doxcnx7ITxLXRmJFU5IJ5vHWBcc\">Przep\u0142ywomierze r\u00f3\u017cnicy ci\u015bnie\u0144 mierz\u0105 nat\u0119\u017cenie przep\u0142ywu cieczy poprzez wykrywanie spadku ci\u015bnienia na zw\u0119\u017ceniu lub g\u0142\u00f3wnym elemencie na \u015bcie\u017cce przep\u0142ywu. Zw\u0119\u017cenie to mo\u017ce mie\u0107 posta\u0107 kryzy, zw\u0119\u017cki Venturiego, dyszy przep\u0142ywowej, rurki Pitota lub sto\u017cka w kszta\u0142cie litery V. Zasada dzia\u0142ania przep\u0142ywomierzy r\u00f3\u017cnicy ci\u015bnie\u0144 opiera si\u0119 na <strong>R\u00f3wnanie Bernoulliego<\/strong>kt\u00f3ra m\u00f3wi, \u017ce suma ci\u015bnienia statycznego, ci\u015bnienia pr\u0119dko\u015bci i wysoko\u015bci podnoszenia przep\u0142ywaj\u0105cego p\u0142ynu jest sta\u0142a. Gdy p\u0142yn przep\u0142ywa przez rur\u0119 i napotyka ograniczenie (takie jak kryza, zw\u0119\u017cka Venturiego lub sto\u017cek V), jego pr\u0119dko\u015b\u0107 wzrasta, a ci\u015bnienie statyczne spada. Spadek ci\u015bnienia jest wprost proporcjonalny do kwadratu pr\u0119dko\u015bci p\u0142ynu.<\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-651269e elementor-widget elementor-widget-ts-products\" data-id=\"651269e\" data-element_type=\"widget\" data-widget_type=\"ts-products.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"ts-product-wrapper ts-shortcode ts-product woocommerce columns-3 recent title-default product-default\" >\n\t\t\n\t\t\t\t\t\t\n\t\t\t<div class=\"content-wrapper\">\n\t\t\t\t<div class=\"products\"><section class=\"product type-product post-26621 status-publish first instock product_cat-differential-pressure-flow-meters product_cat-air-flow-meters product_cat-gas-flow-meters has-post-thumbnail shipping-taxable purchasable product-type-variable\" data-product_id=\"26621\">\n\t<div class=\"product-wrapper\">\n\t\t\t\n\t\t<div class=\"thumbnail-wrapper\">\n\t\t\t<a href=\"https:\/\/metlaninst.com\/pl\/p\/przeplywomierz-gazu-z-rurka-pitota-mtkb-201x\/\">\n\n\t\t\t\t<figure class=\"no-back-image\"><img fetchpriority=\"high\" decoding=\"async\" src=\"http:\/\/www.metlaninst.com\/wp-content\/themes\/loobek\/images\/prod_loading.gif\" data-src=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2025\/03\/Pitot-Tube-Gas-Flow-Meter-for-dirty-and-wet-gas-MTKB-201x-600x600.jpg\" class=\"attachment-shop_catalog wp-post-image ts-lazy-load\" alt=\"Przep\u0142ywomierz gazu z rurk\u0105 Pitota do gazu zanieczyszczonego i mokrego MTKB-201x\" width=\"600\" height=\"600\" \/><\/figure>\n\t\t\t<\/a>\n\t\t\t\t\t<div class=\"product-label\">\n\t\t<\/div>\n\t<div class=\"product-group-button\"><div class=\"button-in quickshop\"><a class=\"quickshop\" href=\"#\" data-product_id=\"26621\"><span class=\"ts-tooltip button-tooltip\">Szybki podgl\u0105d<\/span><\/a><\/div><\/div>\t\t\t\n\t\t<\/div>\n\t\t<div class=\"meta-wrapper\">\n\t\t\t<div class=\"ts-product-galleries\"><div data-thumb=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2025\/03\/Pitot-Tube-Gas-Flow-Meter-for-dirty-and-wet-gas-MTKB-201x-600x600.jpg\" class=\"active\"><img decoding=\"async\" src=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2025\/03\/Pitot-Tube-Gas-Flow-Meter-for-dirty-and-wet-gas-MTKB-201x-600x600.jpg\" loading=\"lazy\" alt=\"\" \/><\/div><div data-thumb=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2025\/03\/Pitot-Tube-Flow-Meter-for-gas-MTKB-201x-600x600.jpg\" class=\"\"><img decoding=\"async\" src=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2025\/03\/Pitot-Tube-Flow-Meter-for-gas-MTKB-201x-600x600.jpg\" loading=\"lazy\" alt=\"\" \/><\/div><div data-thumb=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2025\/03\/Pitot-Tube-Gas-Flow-Meter-MTKB-201x-600x600.jpg\" class=\"\"><img decoding=\"async\" src=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2025\/03\/Pitot-Tube-Gas-Flow-Meter-MTKB-201x-600x600.jpg\" loading=\"lazy\" alt=\"\" \/><\/div><\/div><h3 class=\"heading-title product-name\"><a href=\"https:\/\/metlaninst.com\/pl\/p\/przeplywomierz-gazu-z-rurka-pitota-mtkb-201x\/\">Przep\u0142ywomierz gazu z rurk\u0105 Pitota MTKB-201x<\/a><\/h3><div class=\"product-sku\"><span>SKU<\/span>MTKB-201x<\/div><div id=\"category-attribute-list\"><h5 class=\"attribute-loop-label\">Dok\u0142adno\u015b\u0107<\/h5><p>\u00b11% RD; \u00b11,5% RD + 0,3% FS<\/p>\n<h5 class=\"attribute-loop-label\">\u015aredni zakres temperatur<\/h5><p>standard: -40 do 150 \u00b0C (-40 do +302 \u00b0F)<\/p>\n<h5 class=\"attribute-loop-label\">Maks. Ci\u015bnienie procesowe<\/h5><p>17 bar (246,56 psi)<\/p>\n<\/div><div class=\"product-group-button-meta\"><\/div>\t\t<\/div>\n\t<\/div>\n<\/section><section class=\"product type-product post-25518 status-publish instock product_cat-differential-pressure-flow-meters product_cat-air-flow-meters product_cat-liquid-flow-meters product_cat-steam-flow-meters has-post-thumbnail shipping-taxable purchasable product-type-variable\" data-product_id=\"25518\">\n\t<div class=\"product-wrapper\">\n\t\t\t\n\t\t<div class=\"thumbnail-wrapper\">\n\t\t\t<a href=\"https:\/\/metlaninst.com\/pl\/p\/przeplywomierz-plytkowy-mtkb-o\/\">\n\n\t\t\t\t<figure class=\"no-back-image\"><img decoding=\"async\" src=\"http:\/\/www.metlaninst.com\/wp-content\/themes\/loobek\/images\/prod_loading.gif\" data-src=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2024\/12\/Orifice-Plate-Flowmeter-MTKB-O-600x600.jpg\" class=\"attachment-shop_catalog wp-post-image ts-lazy-load\" alt=\"Przep\u0142ywomierz p\u0142ytkowy MTKB-O\" width=\"600\" height=\"600\" \/><\/figure>\n\t\t\t<\/a>\n\t\t\t\t\t<div class=\"product-label\">\n\t\t<\/div>\n\t<div class=\"product-group-button\"><div class=\"button-in quickshop\"><a class=\"quickshop\" href=\"#\" data-product_id=\"25518\"><span class=\"ts-tooltip button-tooltip\">Szybki podgl\u0105d<\/span><\/a><\/div><\/div>\t\t\t\n\t\t<\/div>\n\t\t<div class=\"meta-wrapper\">\n\t\t\t<div class=\"ts-product-galleries\"><div data-thumb=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2024\/12\/Orifice-Plate-Flowmeter-MTKB-O-600x600.jpg\" class=\"active\"><img decoding=\"async\" src=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2024\/12\/Orifice-Plate-Flowmeter-MTKB-O-600x600.jpg\" loading=\"lazy\" alt=\"\" \/><\/div><div data-thumb=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2024\/12\/Orifice-Plate-Flow-Meters-MTKB-O-600x600.jpg\" class=\"\"><img decoding=\"async\" src=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2024\/12\/Orifice-Plate-Flow-Meters-MTKB-O-600x600.jpg\" loading=\"lazy\" alt=\"\" \/><\/div><\/div><h3 class=\"heading-title product-name\"><a href=\"https:\/\/metlaninst.com\/pl\/p\/przeplywomierz-plytkowy-mtkb-o\/\">Przep\u0142ywomierz p\u0142ytkowy (MTKB-O)<\/a><\/h3><div class=\"product-sku\"><span>SKU<\/span>MTKB-O<\/div><div id=\"category-attribute-list\"><h5 class=\"attribute-loop-label\">Dok\u0142adno\u015b\u0107<\/h5><p>\u00b10,075%<\/p>\n<h5 class=\"attribute-loop-label\">\u015aredni zakres temperatur<\/h5><p>standard: -40 do 850 \u00b0C (-40 do +1562 \u00b0F)<\/p>\n<h5 class=\"attribute-loop-label\">Maks. Ci\u015bnienie procesowe<\/h5><p>400 bar (5801,52 psi)<\/p>\n<\/div><div class=\"product-group-button-meta\"><\/div>\t\t<\/div>\n\t<\/div>\n<\/section><section class=\"product type-product post-25512 status-publish last instock product_cat-differential-pressure-flow-meters product_cat-air-flow-meters product_cat-gas-flow-meters product_cat-liquid-flow-meters product_cat-steam-flow-meters has-post-thumbnail shipping-taxable purchasable product-type-variable\" data-product_id=\"25512\">\n\t<div class=\"product-wrapper\">\n\t\t\t\n\t\t<div class=\"thumbnail-wrapper\">\n\t\t\t<a href=\"https:\/\/metlaninst.com\/pl\/p\/v-stozkowy-przeplywomierz-o-roznym-cisnieniu-mtkb-v\/\">\n\n\t\t\t\t<figure class=\"no-back-image\"><img decoding=\"async\" src=\"http:\/\/www.metlaninst.com\/wp-content\/themes\/loobek\/images\/prod_loading.gif\" data-src=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2024\/12\/V-Cone-Flowmeters-MTKB-V.jpeg\" class=\"attachment-shop_catalog wp-post-image ts-lazy-load\" alt=\"Przep\u0142ywomierze sto\u017ckowe V MTKB-V\" width=\"600\" height=\"600\" \/><\/figure>\n\t\t\t<\/a>\n\t\t\t\t\t<div class=\"product-label\">\n\t\t<\/div>\n\t<div class=\"product-group-button\"><div class=\"button-in quickshop\"><a class=\"quickshop\" href=\"#\" data-product_id=\"25512\"><span class=\"ts-tooltip button-tooltip\">Szybki podgl\u0105d<\/span><\/a><\/div><\/div>\t\t\t\n\t\t<\/div>\n\t\t<div class=\"meta-wrapper\">\n\t\t\t<div class=\"ts-product-galleries\"><div data-thumb=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2024\/12\/V-Cone-Flowmeters-MTKB-V.jpeg\" class=\"active\"><img decoding=\"async\" src=\"https:\/\/metlaninst.com\/wp-content\/uploads\/2024\/12\/V-Cone-Flowmeters-MTKB-V.jpeg\" loading=\"lazy\" alt=\"\" \/><\/div><\/div><h3 class=\"heading-title product-name\"><a href=\"https:\/\/metlaninst.com\/pl\/p\/v-stozkowy-przeplywomierz-o-roznym-cisnieniu-mtkb-v\/\">Przep\u0142ywomierz r\u00f3\u017cnoci\u015bnieniowy sto\u017ckowy V (MTKB-V)<\/a><\/h3><div class=\"product-sku\"><span>SKU<\/span>MTKB-V<\/div><div id=\"category-attribute-list\"><h5 class=\"attribute-loop-label\">Dok\u0142adno\u015b\u0107<\/h5><p>\u00b10,5%<\/p>\n<h5 class=\"attribute-loop-label\">\u015aredni zakres temperatur<\/h5><p>standard: -40 do 850 \u00b0C (-40 do +1562 \u00b0F)<\/p>\n<h5 class=\"attribute-loop-label\">Maks. Ci\u015bnienie procesowe<\/h5><p>420 bar (6091,6 psi)<\/p>\n<\/div><div class=\"product-group-button-meta\"><\/div>\t\t<\/div>\n\t<\/div>\n<\/section><\/div>\t\t\t\t\n\t\t\t<\/div>\n\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-052d76e elementor-widget elementor-widget-text-editor\" data-id=\"052d76e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div data-page-id=\"XIg9dSYIuoiQsdxA2P8chBn7n5f\" data-lark-html-role=\"root\" data-docx-has-block-data=\"false\"><h2 class=\"ace-line ace-line old-record-id-doxcnzdA4zciWliK0IL2dnNXdgb translation-block\"><strong>Wsp\u00f3lne typy <strong><strong>r\u00f3\u017cnicowych<\/strong><strong> przep\u0142ywomierzy ci\u015bnienia<\/strong><\/h2><div class=\"ace-line ace-line old-record-id-doxcn5DT53kLx4uCgHzp8kLJ1df\">Istnieje kilka typ\u00f3w przep\u0142ywomierzy r\u00f3\u017cnicy ci\u015bnie\u0144, z kt\u00f3rych ka\u017cdy jest przeznaczony do okre\u015blonych zastosowa\u0144 i warunk\u00f3w pracy. Poni\u017cej przedstawiono najpopularniejsze typy:<\/div><h3 class=\"ace-line ace-line old-record-id-doxcn8lstYwyQdxSFxiB5SMhDRb\"><strong>Przep\u0142ywomierze kryzowe<\/strong>:<\/h3><ul><li><strong>Zasada<\/strong>: Przep\u0142ywomierz z kryz\u0105 sk\u0142ada si\u0119 z p\u0142askiej p\u0142yty z otworem o ostrych kraw\u0119dziach po\u015brodku. Gdy p\u0142yn przep\u0142ywa przez kryz\u0119, przep\u0142yw zw\u0119\u017ca si\u0119, a pr\u0119dko\u015b\u0107 wzrasta, powoduj\u0105c spadek ci\u015bnienia. R\u00f3\u017cnica ci\u015bnie\u0144 przed i za kryz\u0105 jest mierzona w celu obliczenia nat\u0119\u017cenia przep\u0142ywu.<\/li><li><strong>Zalety<\/strong>: Prosta konstrukcja, niski koszt oraz \u0142atwo\u015b\u0107 instalacji i wymiany.<\/li><li><strong>Wady<\/strong>: Wysoka sta\u0142a strata ci\u015bnienia spowodowana zw\u0119\u017ceniem przep\u0142ywu; wymaga regularnej konserwacji w celu zapewnienia dok\u0142adno\u015bci, szczeg\u00f3lnie w zastosowaniach zanieczyszczonych lub korozyjnych.<\/li><\/ul><h3 class=\"ace-line ace-line old-record-id-doxcngU2EHf7faWe8iRvBdZvChg\"><strong>Przep\u0142ywomierze Venturiego<\/strong>:<\/h3><ul><li><strong>Zasada<\/strong>: Zw\u0119\u017cka Venturiego ma stopniowo zw\u0119\u017caj\u0105c\u0105 si\u0119 gardziel, po kt\u00f3rej nast\u0119puje stopniowo rozszerzaj\u0105ca si\u0119 sekcja. Gdy p\u0142yn przep\u0142ywa przez zw\u0119\u017cenie, jego pr\u0119dko\u015b\u0107 wzrasta, powoduj\u0105c spadek ci\u015bnienia proporcjonalny do nat\u0119\u017cenia przep\u0142ywu.<\/li><li><strong>Zalety<\/strong>: Niskie straty ci\u015bnienia, wysoka dok\u0142adno\u015b\u0107 i mo\u017cliwo\u015b\u0107 pomiaru lepkich cieczy.<\/li><li><strong>Wady<\/strong>: Wi\u0119kszy rozmiar i wy\u017cszy koszt w por\u00f3wnaniu z kryzami; trudny monta\u017c w ma\u0142ych przestrzeniach.<\/li><\/ul><h3 class=\"ace-line ace-line old-record-id-doxcnMzItuAeQFFKdVUAtALnaBe\"><strong>Dysza przep\u0142ywu Mierniki przep\u0142ywu<\/strong>:<\/h3><ul><li><strong>Zasada<\/strong>: Podobna do zw\u0119\u017cki Venturiego, ale o prostszej konstrukcji, dysza przep\u0142ywowa ma g\u0142adk\u0105, zbie\u017cn\u0105 sekcj\u0119, kt\u00f3ra prowadzi do gardzieli, w kt\u00f3rej mierzona jest r\u00f3\u017cnica ci\u015bnie\u0144.<\/li><li><strong>Zalety<\/strong>: Wysoka dok\u0142adno\u015b\u0107, dobra dla przep\u0142yw\u00f3w o du\u017cej pr\u0119dko\u015bci i mniej podatna na zu\u017cycie.<\/li><li><strong>Wady<\/strong>: Umiarkowana strata ci\u015bnienia, mniejszy zakres regulacji w por\u00f3wnaniu ze zw\u0119\u017ckami Venturiego.<\/li><\/ul><h3 class=\"ace-line ace-line old-record-id-doxcnfajYkP9IHe9M5Kw44wAxVd\"><strong>Rurki Pitota<\/strong>:<\/h3><ul><li><strong>Zasada<\/strong>: Rurki Pitota mierz\u0105 pr\u0119dko\u015b\u0107 przep\u0142ywu p\u0142ynu, przekszta\u0142caj\u0105c energi\u0119 kinetyczn\u0105 p\u0142ynu w energi\u0119 potencjaln\u0105. R\u00f3\u017cnica mi\u0119dzy ci\u015bnieniem statycznym a ci\u015bnieniem ca\u0142kowitym (stagnacji) jest wykorzystywana do obliczenia pr\u0119dko\u015bci przep\u0142ywu.<\/li><li><strong>Zalety<\/strong>: Prosta konstrukcja, niski koszt, minimalne straty ci\u015bnienia i \u0142atwa instalacja.<\/li><li><strong>Wady<\/strong>: Mniej dok\u0142adny w przypadku przep\u0142yw\u00f3w turbulentnych; wra\u017cliwy na wyr\u00f3wnanie i wymaga cz\u0119stego czyszczenia.<\/li><\/ul><h3 class=\"ace-line ace-line old-record-id-doxcnYLYn9JKhLXI19rAEKLLAXe\"><strong>Przep\u0142ywomierze V-Cone<\/strong>:<\/h3><ul><li><strong>Zasada<\/strong>: Przep\u0142ywomierz V-cone jest unikalnym typem miernika r\u00f3\u017cnicy ci\u015bnie\u0144, kt\u00f3ry wykorzystuje przeszkod\u0119 w kszta\u0142cie sto\u017cka w \u015brodku rury. Sto\u017cek zmienia profil pr\u0119dko\u015bci i stabilizuje przep\u0142yw p\u0142ynu, tworz\u0105c r\u00f3\u017cnic\u0119 ci\u015bnie\u0144, kt\u00f3r\u0105 mo\u017cna zmierzy\u0107 w celu okre\u015blenia nat\u0119\u017cenia przep\u0142ywu.<\/li><li><strong>Zalety<\/strong>: Wysoka dok\u0142adno\u015b\u0107 i powtarzalno\u015b\u0107; niska trwa\u0142a strata ci\u015bnienia; mniejsza wra\u017cliwo\u015b\u0107 na zak\u0142\u00f3cenia przep\u0142ywu; wymaga minimalnej prostej instalacji rurowej.<\/li><li><strong>Wady<\/strong>: Wy\u017cszy koszt pocz\u0105tkowy w por\u00f3wnaniu z tradycyjnymi kryzami; instalacja mo\u017ce wymaga\u0107 specjalistycznego szkolenia.<\/li><\/ul><h2 class=\"heading-3 ace-line old-record-id-doxcn0A3XldizUpgpHKTJKp3Vvf translation-block\"><strong>Rurowanie r\u00f3\u017cnicowe<\/strong><strong> ci\u015bnieniowe, instalacja i <\/strong><strong>konserwacja<\/strong><\/h2><div class=\"ace-line ace-line old-record-id-doxcnJHazJha8CYPfCcDAPmnUEc\"><div><div>Wydajno\u015b\u0107 i dok\u0142adno\u015b\u0107 przep\u0142ywomierzy r\u00f3\u017cnicy ci\u015bnie\u0144 w du\u017cym stopniu zale\u017cy od prawid\u0142owej instalacji, konfiguracji ruroci\u0105g\u00f3w i regularnej konserwacji.<\/div><div><ol><li><strong>Wymagania dotycz\u0105ce ruroci\u0105g\u00f3w<\/strong>: Przep\u0142ywomierze DP wymagaj\u0105 prostych odcink\u00f3w rur przed (zwykle 10 \u015brednic) i za (5 \u015brednic) elementem przep\u0142ywowym, aby zapewni\u0107 w pe\u0142ni rozwini\u0119ty profil przep\u0142ywu. Nieodpowiednie proste orurowanie mo\u017ce prowadzi\u0107 do niedok\u0142adnych odczyt\u00f3w.<\/li><li><strong>Uwagi dotycz\u0105ce instalacji<\/strong>: Przep\u0142ywomierze r\u00f3\u017cnicowe powinny by\u0107 instalowane w miejscach minimalizuj\u0105cych zak\u0142\u00f3cenia przep\u0142ywu. Powinny by\u0107 umieszczone z dala od \u0142uk\u00f3w, kolanek, zawor\u00f3w i innych element\u00f3w zak\u0142\u00f3caj\u0105cych przep\u0142yw. Zawory ci\u015bnieniowe musz\u0105 by\u0107 czyste, prawid\u0142owo ustawione i wolne od zator\u00f3w.<\/li><li><strong>Konserwacja<\/strong><strong> Praktyki<\/strong>: Regularna kontrola, kalibracja i konserwacja s\u0105 niezb\u0119dne do utrzymania dok\u0142adno\u015bci przep\u0142ywomierzy DP. P\u0142ytki kryzowe, dysze i inne podstawowe elementy powinny by\u0107 sprawdzane pod k\u0105tem zu\u017cycia, korozji lub gromadzenia si\u0119 zanieczyszcze\u0144. Kalibracja powinna by\u0107 przeprowadzana okresowo, aby zapewni\u0107, \u017ce pomiar mie\u015bci si\u0119 w okre\u015blonym zakresie dok\u0142adno\u015bci.<\/li><\/ol><\/div><\/div><\/div><h2 class=\"heading-3 ace-line old-record-id-doxcnDxq3OdMNNho8yC0Pb820Mb\"><strong>Zastosowania przep\u0142ywomierzy r\u00f3\u017cnicy ci\u015bnie\u0144<\/strong><\/h2><div class=\"ace-line ace-line old-record-id-doxcnoyIjlmwJl2r83b1kTcSUof\"><div><div>Ze wzgl\u0119du na swoj\u0105 wszechstronno\u015b\u0107 i niezawodno\u015b\u0107, przep\u0142ywomierze r\u00f3\u017cnicy ci\u015bnie\u0144 s\u0105 stosowane w r\u00f3\u017cnych bran\u017cach, w tym:<\/div><div><ul><li><strong>Ropa i gaz<\/strong>: Do pomiaru przep\u0142ywu ropy naftowej, gazu ziemnego, pary i innych p\u0142yn\u00f3w procesowych w ruroci\u0105gach i rafineriach. P\u0142yty kryzowe i mierniki V-cone s\u0105 szczeg\u00f3lnie popularne w tych zastosowaniach ze wzgl\u0119du na ich zdolno\u015b\u0107 do pomiaru wysokiego ci\u015bnienia.<\/li><li><strong>Oczyszczanie wody i \u015bciek\u00f3w<\/strong>: U\u017cywane do pomiaru przep\u0142ywu wody, chemikali\u00f3w i szlamu w oczyszczalniach i sieciach dystrybucyjnych. Zw\u0119\u017cki Venturiego i dysze przep\u0142ywowe s\u0105 powszechnym wyborem w tych ustawieniach ze wzgl\u0119du na niskie straty ci\u015bnienia i wysok\u0105 niezawodno\u015b\u0107.<\/li><li><strong>Wytwarzanie energii<\/strong>: U\u017cywane do pomiaru przep\u0142ywu pary w kot\u0142ach, wody zasilaj\u0105cej w turbinach i innych p\u0142yn\u00f3w krytycznych dla pracy elektrowni. Mierniki ze zw\u0119\u017ck\u0105 Venturiego i kryz\u0105 s\u0105 powszechnie stosowane w tych aplikacjach.<\/li><li><strong>Przemys\u0142 chemiczny i petrochemiczny<\/strong>: U\u017cywany do pomiaru przep\u0142ywu \u017cr\u0105cych i toksycznych chemikali\u00f3w, p\u0142yn\u00f3w o wysokiej temperaturze i innych strumieni procesowych. Przep\u0142ywomierz V-cone jest szczeg\u00f3lnie korzystny w tych warunkach ze wzgl\u0119du na jego solidn\u0105 konstrukcj\u0119 i niskie wymagania konserwacyjne.<\/li><li><strong>Systemy HVAC<\/strong>: U\u017cywane do pomiaru przep\u0142ywu wody i powietrza w systemach ogrzewania, wentylacji i ch\u0142odzenia. Rurki Pitota i przep\u0142ywomierze annubar s\u0105 cz\u0119sto u\u017cywane ze wzgl\u0119du na niski spadek ci\u015bnienia i \u0142atwo\u015b\u0107 instalacji.<\/li><li><strong>\u017bywno\u015b\u0107 i napoje<\/strong>: U\u017cywane do pomiaru przep\u0142ywu wody, mleka, syrop\u00f3w i innych sk\u0142adnik\u00f3w w zak\u0142adach przetw\u00f3rczych. Mierniki Annubar i Venturi s\u0105 cz\u0119sto wybierane ze wzgl\u0119du na ich higieniczn\u0105 konstrukcj\u0119 i dok\u0142adne mo\u017cliwo\u015bci pomiaru przep\u0142ywu<\/li><\/ul><p><a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-gazu\/\">Mierniki przep\u0142ywu gazu<\/a> | <a href=\"http:\/\/metlaninst.com\/pl\/przeplywomierze-oleju\/\">Mierniki przep\u0142ywu oleju<\/a> | <a href=\"https:\/\/metlaninst.com\/pl\/p\/przeplywomierz-gazu-z-rurka-pitota-mtkb-201x\/\">Pitot Tube Flow Meters<\/a> | <a href=\"https:\/\/metlaninst.com\/pl\/sterownik-przeplywomierza-masowego-o-niskim-przeplywie\/\">Flow Meter Controllers<\/a> | <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-coriolisa\/\">Przep\u0142ywomierze Coriolisa<\/a> | <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-wirowe\/\">Przep\u0142ywomierze wirowe<\/a> | <a href=\"https:\/\/metlaninst.com\/pl\/ultradzwiekowy-miernik-przeplywu-gazu\/\">Ultrad\u017awi\u0119kowe mierniki przep\u0142ywu gazu<\/a> | <a href=\"https:\/\/metlaninst.com\/pl\/termiczne-przeplywomierze-masowe\/\">Termiczne przep\u0142ywomierze masowe<\/a> | <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-turbinowe\/\">Przep\u0142ywomierze turbinowe<\/a> | <a href=\"https:\/\/metlaninst.com\/pl\/przeplywomierze-magnetyczne\/\">Przep\u0142ywomierze magnetyczne<\/a> | <a href=\"https:\/\/metlaninst.com\/pl\/rotametry-przeplywomierz\/\">Rotametry<\/a><!-- notionvc: c7e552f8-7b07-4efa-8676-4e3c955b9576 --><\/p><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Przep\u0142ywomierze r\u00f3\u017cnicy ci\u015bnie\u0144 Zasady dzia\u0142ania r\u00f3\u017cnych przep\u0142ywomierzy r\u00f3\u017cnicy ci\u015bnie\u0144 Przep\u0142ywomierze r\u00f3\u017cnicy ci\u015bnie\u0144 mierz\u0105 nat\u0119\u017cenie przep\u0142ywu cieczy, wykrywaj\u0105c spadek ci\u015bnienia na zw\u0119\u017ceniu lub g\u0142\u00f3wnym elemencie na \u015bcie\u017cce przep\u0142ywu. 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