{"id":24300,"date":"2026-06-09T13:11:45","date_gmt":"2026-06-09T13:11:45","guid":{"rendered":"https:\/\/www.hiteks.it\/sdmq-smart-diaphragm-gas-meter\/"},"modified":"2026-06-11T14:27:52","modified_gmt":"2026-06-11T14:27:52","slug":"sdmq-smart-diaphragm-gas-meter","status":"publish","type":"page","link":"https:\/\/www.hiteks.it\/en\/sdmq-smart-diaphragm-gas-meter\/","title":{"rendered":"SDMQ &#8211; Smart Diaphragm Gas Meter"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"24300\" class=\"elementor elementor-24300 elementor-24181\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2e2f3398 elementor-section-full_width elementor-section-height-default elementor-section-height-default qodef-elementor-content-no\" data-id=\"2e2f3398\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7c834c23\" data-id=\"7c834c23\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7c2bf34c elementor-section-full_width elementor-section-height-default elementor-section-height-default qodef-elementor-content-no\" data-id=\"7c2bf34c\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f88a956\" data-id=\"f88a956\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5674df44 elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-archicon_core_section_title\" data-id=\"5674df44\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"archicon_core_section_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"qodef-shortcode qodef-m qodef-section-title qodef-alignment--left\"  >\n\t\t\t<h1 class=\"qodef-m-title\" style=\"color: #F8B003\">\n\t<span class=\"qodef-m-title-inner\" style=\"--qodef-st-custom-fs: 38px;--qodef-st-custom-fs-1680: 38px;--qodef-st-custom-lh-1680: 1;--qodef-st-custom-fs-1440: 38px;--qodef-st-custom-lh-1440: 1;--qodef-st-custom-fs-1366: 38px;--qodef-st-custom-lh-1366: 1;--qodef-st-custom-fs-1024: 38px;--qodef-st-custom-lh-1024: 1;--qodef-st-custom-fs-768: 38px;--qodef-st-custom-lh-768: 1;--qodef-st-custom-fs-680: 28px;--qodef-st-custom-lh: 48px;--qodef-st-custom-lh-680: 36px\">\n\t\t\tSDMQ \u2013 Smart Diaphragm Gas Meter\t\t<\/span>\n\t<\/h1>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19f9b772 elementor-widget elementor-widget-qi_addons_for_elementor_image_slider\" data-id=\"19f9b772\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"qi_addons_for_elementor_image_slider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"qodef-shortcode qodef-m qodef-qi-image-slider qodef-qi-fslightbox-popup qodef-popup-gallery qodef-col-num--1 qodef-qi-grid qodef-qi-swiper-container qodef-navigation--inside qodef-navigation--hover-move\" 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data-e-disable-page-transition=\u201dtrue\u201d>\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"574\" height=\"531\" src=\"https:\/\/www.hiteks.it\/wp-content\/uploads\/2026\/06\/Schermata-2026-06-09-alle-15.24.28.png\" class=\"attachment-full size-full\" alt=\"\" srcset=\"https:\/\/www.hiteks.it\/wp-content\/uploads\/2026\/06\/Schermata-2026-06-09-alle-15.24.28.png 574w, https:\/\/www.hiteks.it\/wp-content\/uploads\/2026\/06\/Schermata-2026-06-09-alle-15.24.28-300x278.png 300w\" sizes=\"(max-width: 574px) 100vw, 574px\" \/>\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t<\/div>\n\t<\/div>\n\t<\/div>\n\t\t<div class=\"swiper-button-prev\"><svg class=\"qodef-swiper-arrow-left\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" x=\"0px\" y=\"0px\" viewBox=\"0 0 34.2 32.3\" xml:space=\"preserve\" style=\"stroke-width: 2;\"><line x1=\"0.5\" y1=\"16\" x2=\"33.5\" y2=\"16\"\/><line x1=\"0.3\" y1=\"16.5\" x2=\"16.2\" y2=\"0.7\"\/><line x1=\"0\" y1=\"15.4\" x2=\"16.2\" y2=\"31.6\"\/><\/svg><\/div>\n\t<div class=\"swiper-button-next\"><svg class=\"qodef-swiper-arrow-right\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" x=\"0px\" y=\"0px\" viewBox=\"0 0 34.2 32.3\" xml:space=\"preserve\" style=\"stroke-width: 2;\"><line x1=\"0\" y1=\"16\" x2=\"33\" y2=\"16\"\/><line x1=\"17.3\" y1=\"0.7\" x2=\"33.2\" y2=\"16.5\"\/><line x1=\"17.3\" y1=\"31.6\" x2=\"33.5\" y2=\"15.4\"\/><\/svg><\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a3560fb elementor-widget elementor-widget-spacer\" data-id=\"3a3560fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\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-450b9c19 elementor-widget elementor-widget-archicon_core_section_title\" data-id=\"450b9c19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"archicon_core_section_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"qodef-shortcode qodef-m qodef-section-title qodef-alignment--left\"  >\n\t\t\t<h4 class=\"qodef-m-title\" style=\"color: #F8B003\">\n\t<span class=\"qodef-m-title-inner\" >\n\t\t\tKey Features:\t\t<\/span>\n\t<\/h4>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-340b7fb1 elementor-widget elementor-widget-text-editor\" data-id=\"340b7fb1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li data-section-id=\"qsel47\" data-start=\"57\" data-end=\"95\">Integrated temperature sensor<\/li><li data-section-id=\"12ru8q1\" data-start=\"96\" data-end=\"138\">Integrated shut off valve<\/li><li data-section-id=\"x8509t\" data-start=\"139\" data-end=\"179\">High corrosion-resistance<\/li><li data-section-id=\"1rl85ax\" data-start=\"180\" data-end=\"231\">Indoor and outdoor installation<\/li><li data-section-id=\"176k06u\" data-start=\"232\" data-end=\"314\">Electronic circuit designed for severe environment areas<\/li><li data-section-id=\"1rx5g4s\" data-start=\"315\" data-end=\"412\">Custom application by integrated valve, prepayment and multi tariff management<\/li><li data-section-id=\"13h1xm\" data-start=\"413\" data-end=\"498\" data-is-last-node=\"\">Low losses and low flow measurement<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2216cec9 elementor-widget elementor-widget-archicon_core_section_title\" data-id=\"2216cec9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"archicon_core_section_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"qodef-shortcode qodef-m qodef-section-title qodef-alignment--left\"  >\n\t\t\t<h4 class=\"qodef-m-title\" style=\"color: #F8B003\">\n\t<span class=\"qodef-m-title-inner\" >\n\t\t\tBenefits:\t\t<\/span>\n\t<\/h4>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-017638a elementor-widget elementor-widget-text-editor\" data-id=\"017638a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li data-pm-slice=\"1 1 []\">Smart automatic meter reading<\/li><li>Total volume at base conditions, at alarm conditions, for each tariff zone (F1, F2, F3)<\/li><li>Current date\/time<\/li><li>Meter status (not configured, normal, maintenance)<\/li><li>Billing period historical data (last 10 billing periods)<\/li><li>Metrological event logbook (capacity of 192 events)<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5bec4ba elementor-widget elementor-widget-archicon_core_section_title\" data-id=\"5bec4ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"archicon_core_section_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"qodef-shortcode qodef-m qodef-section-title qodef-alignment--left\"  >\n\t\t\t<h4 class=\"qodef-m-title\" style=\"color: #F8B003\">\n\t<span class=\"qodef-m-title-inner\" >\n\t\t\tReference standards:\t\t<\/span>\n\t<\/h4>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9e74cf elementor-widget elementor-widget-text-editor\" data-id=\"d9e74cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Directive EMC 2014\/30\/EU<br\/>EN 61000-4-2<br\/>EN 61000-4-3<br\/>Directive RED 2014\/53\/EU<br\/>EN 301 489-1<br\/>EN 301 489-3<br\/>EN 301 489-7<br\/>EN 301 511<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2d27e9 elementor-widget elementor-widget-archicon_core_section_title\" data-id=\"d2d27e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"archicon_core_section_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"qodef-shortcode qodef-m qodef-section-title qodef-alignment--left\"  >\n\t\t\t<h4 class=\"qodef-m-title\" style=\"color: #F8B003\">\n\t<span class=\"qodef-m-title-inner\" >\n\t\t\tCompliant with:\t\t<\/span>\n\t<\/h4>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7931e33 elementor-widget elementor-widget-text-editor\" data-id=\"7931e33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>MID 2014\/32\/EU<br\/>OIML R137 1&#038;2<br\/>UNI\/TS 11291<br\/>EN 13757<br\/>EN 12405<br\/>EN 62056-21<br\/>EN 16314<\/p>\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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1c2bf266\" data-id=\"1c2bf266\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-59243909 elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-archicon_core_section_title\" data-id=\"59243909\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"archicon_core_section_title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"qodef-shortcode qodef-m qodef-section-title qodef-alignment--left\"  >\n\t\t\t<h1 class=\"qodef-m-title\" style=\"color: #F8B003\">\n\t<span class=\"qodef-m-title-inner\" style=\"--qodef-st-custom-fs: 38px;--qodef-st-custom-lh: 48px\">\n\t\t\tSDMQ \u2013 Smart Diaphragm Gas Meter\t\t<\/span>\n\t<\/h1>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-19b2e374 elementor-widget elementor-widget-heading\" data-id=\"19b2e374\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-medium\">Versions<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-391a7c24 elementor-widget elementor-widget-qi_addons_for_elementor_accordion\" data-id=\"391a7c24\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"qi_addons_for_elementor_accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"qodef-shortcode qodef-m qodef-qi-accordion qodef-qi-clear qodef-behavior--toggle qodef-layout--simple qodef-style--border-top\">\n\t<h6 class=\"qodef-e-title-holder\">\n\t<span class=\"qodef-e-title\">SDMQ - SMART GAS METER G4 1\u201d 1\/4 110mm DIAPHRAGM \/ VALVE - STEEL BODY<\/span>\n\t<span class=\"qodef-e-mark\">\n\t\t<span class=\"qodef-icon--plus\">\n\t\t\t\t\t\t\t+\n\t\t\t\t\t\t<\/span>\n\t\t<span class=\"qodef-icon--minus\">\n\t\t\t\t\t\t\t-\n\t\t\t\t\t\t<\/span>\n\t<\/span>\n<\/h6>\n<div class=\"qodef-e-content\">\n\t<div class=\"qodef-e-content-inner\">\n\t\t\t<\/div>\n<\/div>\n<h6 class=\"qodef-e-title-holder\">\n\t<span class=\"qodef-e-title\">SDMQ - SMART GAS METER G4 1\u201d 1\/4 110mm DIAPHRAGM \/ VALVE - ALUMINIUM BODY<\/span>\n\t<span class=\"qodef-e-mark\">\n\t\t<span class=\"qodef-icon--plus\">\n\t\t\t\t\t\t\t+\n\t\t\t\t\t\t<\/span>\n\t\t<span class=\"qodef-icon--minus\">\n\t\t\t\t\t\t\t-\n\t\t\t\t\t\t<\/span>\n\t<\/span>\n<\/h6>\n<div class=\"qodef-e-content\">\n\t<div class=\"qodef-e-content-inner\">\n\t\t\t<\/div>\n<\/div>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74f86e75 elementor-widget elementor-widget-text-editor\" data-id=\"74f86e75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-start=\"0\" data-end=\"122\">SDMQ-G4 is designed and manufactured to measure the volume of Natural Gas and Liquefied Petroleum Gas (LPG).<\/p><p data-start=\"124\" data-end=\"356\">The measurement technology is based on a traditional diaphragm meter, which also integrates a temperature sensor for volume conversion and permits achieving high accuracy and performance.<\/p><p data-start=\"358\" data-end=\"527\">The Smart Gas Meter satisfy the new generation of smart devices to fulfill all requirements of European and International standards MID-OIML.<\/p><p data-start=\"529\" data-end=\"766\">The type of gas and any impurity do not interfere with the performance of this device, mainly used in low-pressure gas distribution networks for residential natural gas and LPG.<\/p><p data-start=\"768\" data-end=\"837\" data-is-last-node=\"\" data-is-only-node=\"\">Fully compliant for Hydrogen NG-H2 blending.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0af8ba elementor-widget elementor-widget-shortcode\" data-id=\"b0af8ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-58\" class=\"tablepress tablepress-id-58 tbody-has-connected-cells\">\n<thead>\n<tr class=\"row-1\">\n\t<td class=\"column-1\"><\/td><td class=\"column-2\"><\/td>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Gas Type<\/td><td class=\"column-2\">Natural gas, LPG, Hydrogen<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td rowspan=\"2\" class=\"column-1\">Gas group family<\/td><td class=\"column-2\">2: H, L, E (EN 437)<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-2\">3: P (EN 437) <\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Accuracy class (MID)<\/td><td class=\"column-2\">Class 1,5<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Lowest flow rate measurable (Qstart)<\/td><td class=\"column-2\">0,006 m\u00b3\/h<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Minimum flow rate (Qmin)<\/td><td class=\"column-2\">0,016 m\u00b3\/h<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Transitional flow rate (Qt)<\/td><td class=\"column-2\">0,6 m\u00b3\/h<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">Maximum flow rate (Qmax)<\/td><td class=\"column-2\">6,0 m\u00b3\/h<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td rowspan=\"2\" class=\"column-1\">Measurement accuracy<\/td><td class=\"column-2\">Qmin to Qt \u2192 \u00b13.0%<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-2\">Qt to Qmax \u2192 \u00b11.5%<\/td>\n<\/tr>\n<tr class=\"row-12\">\n\t<td class=\"column-1\">Std temperature for gas volume<\/td><td class=\"column-2\">+15 \u00b0C<\/td>\n<\/tr>\n<tr class=\"row-13\">\n\t<td rowspan=\"2\" class=\"column-1\">Maximum pressure<\/td><td class=\"column-2\">Steel 500 mbar<\/td>\n<\/tr>\n<tr class=\"row-14\">\n\t<td class=\"column-2\">Aluminium 2 bar<\/td>\n<\/tr>\n<tr class=\"row-15\">\n\t<td class=\"column-1\">Load loss<\/td><td class=\"column-2\">\u2264 2 mbar<\/td>\n<\/tr>\n<tr class=\"row-16\">\n\t<td class=\"column-1\">Gas temperature<\/td><td class=\"column-2\">da -25 \u00b0C a +55 \u00b0C<\/td>\n<\/tr>\n<tr class=\"row-17\">\n\t<td class=\"column-1\">Ambient temperature<\/td><td class=\"column-2\">da -25 \u00b0C a +55 \u00b0C<\/td>\n<\/tr>\n<tr class=\"row-18\">\n\t<td class=\"column-1\">Storage temperature<\/td><td class=\"column-2\">da -25 \u00b0C a +60 \u00b0C<\/td>\n<\/tr>\n<tr class=\"row-19\">\n\t<td class=\"column-1\">Mechanical environment class<\/td><td class=\"column-2\">M1<\/td>\n<\/tr>\n<tr class=\"row-20\">\n\t<td class=\"column-1\">Electromagnetic<br \/>\nenvironment class<\/td><td class=\"column-2\">E1<\/td>\n<\/tr>\n<tr class=\"row-21\">\n\t<td class=\"column-1\">Resistance to high<br \/>\nambient temperatures<\/td><td class=\"column-2\">T<\/td>\n<\/tr>\n<tr class=\"row-22\">\n\t<td class=\"column-1\">Relative humidity<\/td><td class=\"column-2\">0% to 95% non-condensing<\/td>\n<\/tr>\n<tr class=\"row-23\">\n\t<td class=\"column-1\">Electrovalve (EN 16314)<\/td><td class=\"column-2\">Integrated valve with status signal<br \/>\nMaximum leakage:<br \/>\n120 cc\/h at Pin = 500 mbar<\/td>\n<\/tr>\n<tr class=\"row-24\">\n\t<td class=\"column-1\">User interface<br \/>\n(UNI\/TS 11291.6)<\/td><td class=\"column-2\">LCD display (icons and alphanumeric characters); volume display in m\u00b3 (8 digits, 3 decimals); 2 control buttons<\/td>\n<\/tr>\n<tr class=\"row-25\">\n\t<td class=\"column-1\">Local interface<\/td><td class=\"column-2\">ZVEI optical port compliant with IEC 1170 (EN 62056-21); communication protocol compliant with UNI\/TS 11291 (DLMS\/COSEM).<\/td>\n<\/tr>\n<tr class=\"row-26\">\n\t<td rowspan=\"2\" class=\"column-1\">GSM Communication<br \/>\nmodule (PP4)<\/td><td class=\"column-2\">4G LTE CAT 1 BIS or<br \/>\n4G LTE CAT M1 or<br \/>\n4G NBIOT<\/td>\n<\/tr>\n<tr class=\"row-27\">\n\t<td class=\"column-2\">Communication protocol in<br \/>\naccordance with UNI\/TS 11291<br \/>\n(DLMS\/COSEM)<\/td>\n<\/tr>\n<tr class=\"row-28\">\n\t<td rowspan=\"2\" class=\"column-1\">LoRaWAN<br \/>\ncommunication module<\/td><td class=\"column-2\">Radio module<br \/>\n100mW (20dBm)<\/td>\n<\/tr>\n<tr class=\"row-29\">\n\t<td class=\"column-2\">Communication protocol<br \/>\nLoRaWAN (DLMS\/COSEM)<\/td>\n<\/tr>\n<tr class=\"row-30\">\n\t<td class=\"column-1\">Communication protocol<\/td><td class=\"column-2\">DLMS AES-128-GCM<br \/>\n(only in GSM &amp; LoRaWAN)<\/td>\n<\/tr>\n<tr class=\"row-31\">\n\t<td class=\"column-1\">WIRED Modbus<br \/>\ncommunication module<\/td><td class=\"column-2\">Communication protocol<br \/>\nWired Modbus RTU RS485<\/td>\n<\/tr>\n<tr class=\"row-32\">\n\t<td rowspan=\"2\" class=\"column-1\">Estimated battery life<br \/>\n(at normal reference conditions)<\/td><td class=\"column-2\">Metrological battery: \u226515 years<\/td>\n<\/tr>\n<tr class=\"row-33\">\n\t<td class=\"column-2\">Communication battery*: \u2265 8 years<\/td>\n<\/tr>\n<tr class=\"row-34\">\n\t<td class=\"column-1\">Enclosure type &amp; rating<\/td><td class=\"column-2\">PC V0 UV resistant IP65 IK08<\/td>\n<\/tr>\n<tr class=\"row-35\">\n\t<td class=\"column-1\">Body<\/td><td class=\"column-2\">Steel or Aluminium<\/td>\n<\/tr>\n<tr class=\"row-36\">\n\t<td class=\"column-1\">Hazardous certification<\/td><td class=\"column-2\">ATEX Zone 2 (II 3G Ex ic IIB T3 Gc X)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-58 from cache --><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>SDMQ \u2013 Smart Diaphragm Gas Meter Key Features: Integrated temperature sensor Integrated shut off valve High corrosion-resistance Indoor and outdoor installation Electronic circuit designed for severe environment areas Custom application by integrated valve, prepayment and multi tariff management Low losses and low flow measurement Benefits: Smart automatic meter reading Total volume at base conditions, at [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-24300","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>SDMQ - Smart Diaphragm Gas Meter - Hiteks Technology<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hiteks.it\/en\/sdmq-smart-diaphragm-gas-meter\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SDMQ - Smart Diaphragm Gas Meter - Hiteks Technology\" \/>\n<meta property=\"og:description\" content=\"SDMQ \u2013 Smart Diaphragm Gas Meter Key Features: Integrated 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