{"id":3028,"date":"2025-06-16T00:29:11","date_gmt":"2025-06-16T00:29:11","guid":{"rendered":"https:\/\/altal.ro\/?post_type=product&#038;p=3028"},"modified":"2025-07-23T02:02:09","modified_gmt":"2025-07-22T23:02:09","slug":"pressure-sensor-35-bar","status":"publish","type":"product","link":"https:\/\/altal.ro\/en\/pressure-sensor-35-bar\/","title":{"rendered":"Pressure sensor 35 bar"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/altal.ro\/en\/pressure-sensor-35-bar\/#Senzor_de_presiune_35_bari\">Pressure sensor 35 bar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/altal.ro\/en\/pressure-sensor-35-bar\/#caracteristici_utilizare_si_recomandari\">characteristics, use and recommendations<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/altal.ro\/en\/pressure-sensor-35-bar\/#Senzor_de_presiune_35_bar_Specificatii_tehnice\">Pressure sensor 35 bar. Technical specifications<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/altal.ro\/en\/pressure-sensor-35-bar\/#Senzor_de_presiune_35_bar_Avantajele_senzorului\">Pressure sensor 35 bar. Advantages of the sensor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/altal.ro\/en\/pressure-sensor-35-bar\/#Zone_de_aplicare\">Application areas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/altal.ro\/en\/pressure-sensor-35-bar\/#Recomandari_pentru_conectare_si_utilizare\">Recommendations for connection and use<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/altal.ro\/en\/pressure-sensor-35-bar\/#De_ce_aleg_senzorii_de_presiune_WNK85x35\">Why choose WNK85x35 pressure sensors?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/altal.ro\/en\/pressure-sensor-35-bar\/#Concluzie\">Conclusion<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Senzor_de_presiune_35_bari\"><\/span>Pressure sensor 35 bar<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"caracteristici_utilizare_si_recomandari\"><\/span>characteristics, use and recommendations<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Pressure sensor 35 bar WNK85x35 \u2014 is a high-precision device designed for measuring pressure in systems using various types of refrigerants. This sensor is equipped with piezoresistive technology and provides an output signal of 0\u20265 V, which makes it a versatile solution for <a href=\"https:\/\/altalheat.com\/ru\/product-category\/katalog\/teplovye-nasosy\/\" target=\"_blank\" rel=\"noopener\">heat pumps<\/a>, air conditioning systems and refrigeration installations.<\/p>\n<hr \/>\n<h4><span class=\"ez-toc-section\" id=\"Senzor_de_presiune_35_bar_Specificatii_tehnice\"><\/span><strong>Pressure sensor 35 bar. Technical specifications<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li><strong>Measurement range<\/strong>: 0\u202635.5 bar<\/li>\n<li><strong>Output signal<\/strong>: logometric, 0,5\u20264,5 V<\/li>\n<li><strong>Feeding<\/strong>: 4.5\u20265.5 V DC<\/li>\n<li><strong>Operating temperature<\/strong>: -40\u2026135 \u00b0C<\/li>\n<li><strong>Protection class<\/strong>: IP65<\/li>\n<li><strong>Connection<\/strong>: 7\/16-20UNF<\/li>\n<li><strong>Size<\/strong>: 21\u00d748,1 mm<\/li>\n<\/ul>\n<hr \/>\n<h4><span class=\"ez-toc-section\" id=\"Senzor_de_presiune_35_bar_Avantajele_senzorului\"><\/span><strong>Pressure sensor 35 bar. Advantages of the sensor<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li><strong>Compatibility with latest generation refrigerants<\/strong> Suitable for use with R12, R22, R134A, R404A, R407C, R410A, R448A, R449A, R452A, R502, R507, R513A, R744, HFO 1234ze, R290. Exceptions: not compatible with R717 (ammonia) and glycol.<\/li>\n<li><strong>Resistance to external influences<\/strong> The 35 bar pressure sensor demonstrates superior resistance to EMI interference and maintains signal stability even under difficult operating conditions.<\/li>\n<li><strong>Ease of installation<\/strong> The 35 bar pressure sensor can be mounted directly on the refrigerant pipe without the need for capillary tubes.<\/li>\n<li><strong>Durability<\/strong> The brass housing and robust construction ensure a long service life even under heavy loads.<\/li>\n<\/ol>\n<hr \/>\n<h4><span class=\"ez-toc-section\" id=\"Zone_de_aplicare\"><\/span><strong>Application areas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>The 35 bar refrigerant pressure sensor is used in the following systems:<\/p>\n<ul>\n<li>Air conditioning systems.<\/li>\n<li>Refrigeration installations.<\/li>\n<li>Heat pumps for heating, cooling and domestic hot water.<\/li>\n<li>Industrial refrigeration systems (except those using ammonia).<\/li>\n<\/ul>\n<hr \/>\n<h4><span class=\"ez-toc-section\" id=\"Recomandari_pentru_conectare_si_utilizare\"><\/span><strong>Recommendations for connection and use<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li><strong>Assembly<\/strong> Use standard 7\/16-20UNF connector for installation. Ensure system tightness to avoid refrigerant loss.<\/li>\n<li><strong>Log in<\/strong> Power is supplied to the sensor via the 0.5\u20264.5 V analog output. For correct operation, use a DC power supply with parameters of 4.5\u20265.5 V.<\/li>\n<li><strong>Maintenance<\/strong>\n<ol>\n<li>Periodically check connections for corrosion or leaks.<\/li>\n<li>Clean the sensor surface to avoid reducing the accuracy of measurements.<\/li>\n<li>Do not use the sensor with incompatible refrigerants, such as ammonia (R717) or glycol solutions.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<hr \/>\n<h4><span class=\"ez-toc-section\" id=\"De_ce_aleg_senzorii_de_presiune_WNK85x35\"><\/span><strong>Why choose WNK85x35 pressure sensors?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li><strong>High measurement accuracy<\/strong>: Technology <a href=\"https:\/\/en.wikipedia.org\/wiki\/Piezoresistive_effect\" target=\"_blank\" rel=\"noopener\">piezoresistive<\/a> guarantees accurate and reliable results.<\/li>\n<li><strong>Wide operating temperature range<\/strong>: from -40\u00b0C to +135\u00b0C, allowing use in various climatic conditions.<\/li>\n<li><strong>Affordable price<\/strong>: this sensor is an economical choice for heating and cooling systems.<\/li>\n<\/ol>\n<hr \/>\n<h4><span class=\"ez-toc-section\" id=\"Concluzie\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Senzor de presiune agent frigorifer 35 bari WNK85x35 \u2014 este un dispozitiv fiabil, economic \u0219i universal pentru sistemele care utilizeaz\u0103 majoritatea agenilor frigorifici moderni. Precizia ridicat\u0103, rezisten\u021ba la interferen\u021be \u0219i u\u0219urin\u021ba \u00een instalare \u00eel fac o alegere ideal\u0103 pentru o gam\u0103 larg\u0103 de aplica\u021bii. Comanda\u021bi senzorul de presiune agent frigorifer 35 bari din magazinul online ALTAL. Oferim pre\u021buri competitive, garan\u021bie de calitate \u0219i livrare rapid\u0103. \ud83d\udca1 <strong>Expert tip:<\/strong> Periodically check the sensor&#039;s operation and perform preventive maintenance to extend the life of the equipment and avoid unforeseen failures.<\/p>\n<table style=\"height: 252px;width: 58.1117%\" border=\"1\" width=\"58.1117%\">\n<tbody>\n<tr style=\"height: 36px\">\n<td style=\"width: 21.0716%;height: 36px;text-align: center\" width=\"125\">Model<\/td>\n<td style=\"width: 40.4073%;height: 36px;text-align: center\" colspan=\"3\" width=\"182\"><span style=\"color: #0000ff\">WNK85x35<\/span><\/td>\n<\/tr>\n<tr style=\"height: 36px\">\n<td style=\"width: 21.0716%;height: 36px;text-align: left\">Pressure (PSI)<\/td>\n<td style=\"width: 14.2541%;height: 36px;text-align: center\">-14.5 the 508<\/td>\n<td style=\"width: 12.7319%;height: 36px;text-align: center\">PSI<\/td>\n<td style=\"width: 13.4213%;height: 36px;text-align: center\">0,5 \u2013 4,5V<\/td>\n<\/tr>\n<tr style=\"height: 36px\">\n<td style=\"width: 21.0716%;height: 36px;text-align: left\">Pressure (bar)<\/td>\n<td style=\"width: 14.2541%;height: 36px;text-align: center\">-1 the 35<\/td>\n<td style=\"width: 12.7319%;height: 36px;text-align: center\">Bar<\/td>\n<td style=\"width: 13.4213%;height: 36px;text-align: center\">0,5 \u2013 4,5V<\/td>\n<\/tr>\n<tr style=\"height: 36px\">\n<td style=\"width: 21.0716%;height: 36px;text-align: left\">Pressure (kPa)<\/td>\n<td style=\"width: 14.2541%;height: 36px;text-align: center\">-1000 to 3500<\/td>\n<td style=\"width: 12.7319%;height: 36px;text-align: center\">kPa<\/td>\n<td style=\"width: 13.4213%;height: 36px;text-align: center\">0,5 \u2013 4,5V<\/td>\n<\/tr>\n<tr style=\"height: 36px\">\n<td style=\"width: 21.0716%;height: 36px;text-align: left\">Excessive pressure (bar)<\/td>\n<td style=\"width: 26.986%;height: 36px;text-align: center\" colspan=\"2\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">P<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord text mtight\"><span class=\"mord cyrillic_fallback mtight\">rooms<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">P<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord text mtight\"><span class=\"mord cyrillic_fallback mtight\">fact<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mbin\">\u2212<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">P<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord text mtight\"><span class=\"mord cyrillic_fallback mtight\">fact<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/td>\n<td style=\"width: 13.4213%;height: 36px;text-align: center\">Bar<\/td>\n<\/tr>\n<tr style=\"height: 36px\">\n<td style=\"width: 21.0716%;height: 36px;text-align: left\">Swirl pressure (bar)<\/td>\n<td style=\"height: 36px;width: 26.986%;text-align: center\" colspan=\"2\">90<\/td>\n<td style=\"width: 13.4213%;height: 36px;text-align: center\">Bar<\/td>\n<\/tr>\n<tr style=\"height: 36px\">\n<td style=\"width: 21.0716%;height: 36px;text-align: left\">Mechanical connection<\/td>\n<td style=\"width: 40.4073%;text-align: center;height: 36px\" colspan=\"3\">7\/16-20UNF<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p>\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li><strong>Measurement range<\/strong>: 0\u202635.5 bar<\/li>\n<li><strong>Output signal<\/strong>: logometric, 0,5\u20264,5 V<\/li>\n<li><strong>Feeding<\/strong>: 4.5\u20265.5 V DC<\/li>\n<li><strong>Operating temperature<\/strong>: -40\u2026135 \u00b0C<\/li>\n<li><strong>Connection<\/strong>: 7\/16-20UNF<\/li>\n<li><strong>Size<\/strong>: 21\u00d748,1 mm<\/li>\n<\/ul>","protected":false},"featured_media":2367,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[],"product_cat":[183,280],"product_tag":[190],"class_list":{"0":"post-3028","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-catalog","7":"product_cat-piese-de-schimb","8":"product_tag-pompa-de-caldura","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-simple","16":"entry","17":"content-bg","18":"loop-entry"},"acf":[],"_links":{"self":[{"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/product\/3028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/comments?post=3028"}],"version-history":[{"count":2,"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/product\/3028\/revisions"}],"predecessor-version":[{"id":7657,"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/product\/3028\/revisions\/7657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/media\/2367"}],"wp:attachment":[{"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/media?parent=3028"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/product_brand?post=3028"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/product_cat?post=3028"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altal.ro\/en\/wp-json\/wp\/v2\/product_tag?post=3028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}