{"id":5084,"date":"2025-06-24T00:15:54","date_gmt":"2025-06-23T21:15:54","guid":{"rendered":"https:\/\/altal.md\/?post_type=product&#038;p=5084"},"modified":"2026-06-01T17:28:58","modified_gmt":"2026-06-01T14:28:58","slug":"water-flow-sensor-mr-jx-02","status":"publish","type":"product","link":"https:\/\/altal.md\/en\/senzor-debit-apa-mr-jx-02\/","title":{"rendered":"Water flow sensor MR-JX-02"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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.md\/en\/senzor-debit-apa-mr-jx-02\/#Senzor_debit_apa_MR-JX-02\" >Water flow sensor MR-JX-02<\/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.md\/en\/senzor-debit-apa-mr-jx-02\/#Senzor_debit_apa_MR-JX-02_Date_tehnice\" >Water flow sensor MR-JX-02. Technical data<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/altal.md\/en\/senzor-debit-apa-mr-jx-02\/#Senzor_debit_apa_MR-JX-02_Caracteristici\" >Water flow sensor MR-JX-02. Features<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/altal.md\/en\/senzor-debit-apa-mr-jx-02\/#Senzor_debit_apa_MR-JX-02_Principiul_de_functionare\" >Water flow sensor MR-JX-02. Operating principle:<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/altal.md\/en\/senzor-debit-apa-mr-jx-02\/#Senzor_debit_apa_MR-JX-02_Reglarea\" >Water flow sensor MR-JX-02. Adjustment:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/altal.md\/en\/senzor-debit-apa-mr-jx-02\/#Caracteristici_electrice_ale_senzor_debit_apa_MR-JX-02\" >Electrical characteristics of the MR-JX-02 water flow sensor<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/altal.md\/en\/senzor-debit-apa-mr-jx-02\/#Senzor_debit_apa_MR-JX-02_Instructiuni_de_instalare\" >Water flow sensor MR-JX-02. Installation instructions:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Senzor_debit_apa_MR-JX-02\"><\/span>Water flow sensor MR-JX-02<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Purpose: for measuring or controlling the flow of liquid in <a href=\"https:\/\/altal.md\/en\/heat-pump-altal\/\" target=\"_blank\" rel=\"noopener\">heat pumps<\/a>. The water flow detector is compatible with small and large pipes. It is used in SPA devices, water heating systems, water treatment equipment. The plastic flow switch with Teflon vane is made of PTFE plastic, with a long vane. \u2022 PTFE (Teflon) plastic \u2022 High performance in chemical and corrosive environments \u2022 Especially useful in SPA devices and seawater.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Senzor_debit_apa_MR-JX-02_Date_tehnice\"><\/span>Water flow sensor MR-JX-02. Technical data<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>* <a href=\"https:\/\/ro.wikipedia.org\/wiki\/IP_(st%C3%AEn%C4%83_de_protec%C5%A3ie)\" target=\"_blank\" rel=\"noopener\">Protection degree: IP65<\/a> (IP68 optional) * Ambient temperature: -30~110\u00b0C * Output: SPST BMF magnetic switch (normally open \u2014 standard, normally closed \u2014 optional) * Maximum voltage: 350 V DC; 300 V AC * Maximum switching current: 1.0 A * Maximum withstand current: 2.5 A * Rated contact power: 70 VA * Maximum static pressure: 10 bar * Detectable substances: gas, water, oil (Indicate if special substances) * Pressure loss: 0.01 bar<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Senzor_debit_apa_MR-JX-02_Caracteristici\"><\/span>Water flow sensor MR-JX-02. Features<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>1. Low pressure loss 2. Proven vane type, compact design, ideal for series applications 3. Glass fiber reinforced plastic for high strength 4. Can be installed on pipes or in customer's collection clamps 5. Long-term stable switching point, vane returns under the action of the magnet, no spring wear 6. Low pressure and anti-corrosive medium for flow control, e.g.: swimming pool heating pump, seawater pump, central heating system, flow monitoring of seawater circulation pump. Main applications: liquid flow detection, heat transfer medium. Recommended installation position \u2014 on horizontal pipes, but can be mounted in any position. Suitable for water flow detection on pipes with diameters from 15 to 100 mm.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Senzor_debit_apa_MR-JX-02_Principiul_de_functionare\"><\/span>Water flow sensor MR-JX-02. Operating principle:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Balanced magnetic vane, installed perpendicular to the flow, which activates a <a href=\"https:\/\/ro.wikipedia.org\/wiki\/Gerkon\" target=\"_blank\" rel=\"noopener\">gyratory switch<\/a> through the wall. The return of the vane occurs by the action of the magnet, without a spring. Neither the seal nor the liquid can pass between the pipe system and the electrical contact. Suitable for swimming pools and spas with corrosive water, as well as for chlorination and bromination systems of salt water. Not for use with water containing magnetic particles or liquids with high viscosity, which can block the movement of the vane.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Senzor_debit_apa_MR-JX-02_Reglarea\"><\/span>Water flow sensor MR-JX-02. Adjustment:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>By changing the paddle Precise adjustment with a screwdriver on the inner dial (only on models with a junction box) MR-JX-02 water flow sensor is made of PPO, reinforced with glass fiber for pressure resistance, compatible with drinking water. Paddle: PPO, 12 mm wide, can be divided into 4 sections numbered 1 to 4 to adjust the pipe diameter. Pipe mounting: glass fiber reinforced union nut, \u00be\u201d BSPP, fixed on \u00be\u201d BSPP external thread connection, with gasket. Recommended tightening torque: 7\u00b11 Nm. Gasket: NBR.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Caracteristici_electrice_ale_senzor_debit_apa_MR-JX-02\"><\/span>Electrical characteristics of the MR-JX-02 water flow sensor<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Max. 1 A, max. 70 W, max. 250 V, resistive load. Use in inductive circuits reduces the electrical characteristics. It is recommended to protect the reed switch with a contact protection device when used with inductive loads. Electrical contact type: normally open, closes when the flow rate increases. Liquid compatibility: for use with clean water and liquids without magnetic particles and without chemical incompatibility with PPO and titanium. \u2022 Nominal pressure at 20\u00b0C: 1 MPa (PN10) \u2022 Liquid temperature range: 5\u2013100\u00b0C \u2022 Ambient temperature range: 5\u201380\u00b0C \u2022 Degree of protection: IP65 \u2022 Calibration tolerances: +\/-15% (at the working force of the vane at its end)<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Senzor_debit_apa_MR-JX-02_Instructiuni_de_instalare\"><\/span>Water flow sensor MR-JX-02. Installation instructions:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Carefully check the orientation of the vane: the arrow on the housing must be parallel to the pipe. A minimum gap of 5 mm is required between the end of the vane and the pipe wall in front. It is recommended to use adapters whose length does not exceed 18 mm between the gasket washer and the inside of the pipe, with an internal diameter of at least 5 mm, to avoid blocking the vane. Accessories: \u00be\u201d PVC caps for PVC pipes DN40\u2013DN100 and other fittings: see the last section of the catalogue. Options (minimum order requirements): cable with connector or plugs, different cable length, \u00be\u201d BSPP nickel-plated connection nut. Important note: for plastic pipes (PVC, PE), DN (nominal diameter) corresponds to the outer diameter and the wall thickness varies depending on the application. It is essential to take this into account to avoid blocking the vane. For metal pipes, the internal diameter corresponds to DN. The flow data refers to pipes with the corresponding internal diameter DN.<\/p>\n<hr \/>\n<p>\u00a0<\/p>","protected":false},"excerpt":{"rendered":"<ul>\n<li><a href=\"https:\/\/ro.wikipedia.org\/wiki\/IP_(st%C3%AEn%C4%83_de_protec%C5%A3ie)\" target=\"_blank\" rel=\"noopener\">Protection degree: IP65<\/a> (optional IP68)<\/li>\n<li>Connection: 1\/2 inch<\/li>\n<li>Ambient temperature: -30~110\u00b0C<\/li>\n<li>SPST BMF magnetic switch<\/li>\n<li>Maximum voltage: 350 V DC; 300 V AC<\/li>\n<li>Maximum switching current: 1.0 A<\/li>\n<li>Maximum static pressure: 10 bar<\/li>\n<li>Pressure loss: 0.01 bar<\/li>\n<li>Recommended tightening torque: 7\u00b11 Nm<\/li>\n<\/ul>","protected":false},"featured_media":2166,"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":[280],"product_tag":[],"class_list":["post-5084","product","type-product","status-publish","has-post-thumbnail","product_cat-piese-de-schimb-hvac","first","instock","sale","featured","taxable","shipping-taxable","purchasable","product-type-simple","entry","content-bg","loop-entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/5084","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/comments?post=5084"}],"version-history":[{"count":0,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product\/5084\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media\/2166"}],"wp:attachment":[{"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/media?parent=5084"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_brand?post=5084"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_cat?post=5084"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/altal.md\/en\/wp-json\/wp\/v2\/product_tag?post=5084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}