{"id":13,"date":"2026-03-27T07:47:49","date_gmt":"2026-03-27T07:47:49","guid":{"rendered":"https:\/\/mems.ch\/?page_id=13"},"modified":"2026-06-29T13:22:00","modified_gmt":"2026-06-29T13:22:00","slug":"products","status":"publish","type":"page","link":"https:\/\/mems.ch\/de\/products\/","title":{"rendered":"Produkte"},"content":{"rendered":"<div class=\"et_pb_section_0 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_0 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_0 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_0 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h1 id=\"OurProducts\">Our Products<\/h1>\n<p>MEMS offers two complementary gas quality sensor product lines - both designed as maintenance-free, inline gas measurement solutions for industrial applications.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_1 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_1 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_0_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_0 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"#gasqs_static\"> <\/a><\/div>\n\n<div class=\"et_pb_text_1 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h4>gasQS\u2122 static<\/h4>\n<p>The gasQS\u2122 static determines gas composition by measuring thermal conductivity - compact, maintenance-free, and ready to use in seconds.<\/p>\n<\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_2 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_1_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_1 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"#gasqs_flonic\"> <\/a><\/div>\n\n<div class=\"et_pb_text_2 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h4>gasQS\u2122 flonic<\/h4>\n<p>The gasQS\u2122 flonic measures three physical properties and uses them to calculate calorific value, heating value, density, H\u2082 content, and Wobbe index - without requiring knowledge of the gas composition.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_2 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_3 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_3 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h5>It is can be advantageous to combine both the gasQS\u2122 static and the gasQS\u2122 flonic - depending on the application.<\/h5>\n<\/div><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_2_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_2 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"\/applications\">See Applications<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_1 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_3 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_4 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div id=\"gasqs_static\"><\/div>\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"gasQS\u2122 static\",\n  \"description\": \"Inline gas quality sensor for binary and quasi-binary gas mixtures. Measures thermal conductivity to derive gas concentration, calorific value, and methane number. Factory-calibrated, maintenance-free, no carrier gases required. ATEX\/IECEx Zone 0 certified.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Mems AG\"\n  },\n  \"manufacturer\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Mems AG\",\n    \"url\": \"https:\/\/mems.ch\"\n  },\n  \"url\": \"https:\/\/mems.ch\/products\/#gasqs_static\",\n  \"image\": \"https:\/\/mems.ch\/wp-content\/uploads\/2026\/06\/gasQS_static_transparent-e1781726343538.webp\",\n  \"hasVariant\": [\n    {\n      \"@type\": \"ProductModel\",\n      \"name\": \"gasQS\u2122 static MG\",\n      \"description\": \"Multi-gas variant for H2 in natural gas (0-100 mol%, \u00b10.5%) and complex gas matrices. Background gas composition specified at order.\"\n    },\n    {\n      \"@type\": \"ProductModel\",\n      \"name\": \"gasQS\u2122 static Biogas\",\n      \"description\": \"Biogas variant for CH4 in CO2 measurement (40-100 mol%). Maintenance-free inline installation.\"\n    },\n    {\n      \"@type\": \"ProductModel\",\n      \"name\": \"gasQS\u2122 static H2\",\n      \"description\": \"Hydrogen purity variant. H2 purity in N2\/O2 at \u00b1500 ppm accuracy; H2 in methane 0-100 mol% at \u00b10.1%.\"\n    },\n    {\n      \"@type\": \"ProductModel\",\n      \"name\": \"gasQS\u2122 static Ammonia\",\n      \"description\": \"Ammonia cracking variant. Monitors H2\/N2 output of ammonia cracking processes in real time.\"\n    }\n  ],\n  \"additionalProperty\": [\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Response time T90\",\n      \"value\": \"< 2 seconds\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Output signal\",\n      \"value\": \"4-20 mA analog, M12-B 5-pole connector\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Operating pressure (standard)\",\n      \"value\": \"-0.5 to +9.0 bar gauge\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"ATEX\/IECEx certification\",\n      \"value\": \"II 1G Ex ia IIC T4 Ga - Zone 0\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Installation\",\n      \"value\": \"G 3\/8\\\" male thread, inline screw-in\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Calibration\",\n      \"value\": \"Factory-calibrated, no field calibration required\"\n    }\n  ]\n}\n<\/script><div class=\"et_pb_text_4 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 id=\"gasqs_static\">gasQS\u2122 static<\/h2>\n<h4>Precise inline measurement for binary and quasi-binary gas mixtures<\/h4>\n<\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_5 et_pb_column et-last-child et_flex_column et_pb_column_empty et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\"><\/div>\n<\/div>\n\n<div class=\"et_pb_row_4 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_6 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_5 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><div class=\"elementText elementText_var50 elementTextListStyle_var0 first-child\">\n<p>Screw in, connect, measure. The gasQS\u2122 static is our most compact gas quality sensor - developed for fast and high-precision inline measurement of binary and quasi-binary gas mixtures.<\/p>\n<p>\u00a0<\/p>\n<h5>Outputs<\/h5>\n<ul>\n<li>Gas concentration (e.g., H\u2082-content, CH\u2084 in biogas, H\u2082 in natural gas)<\/li>\n<li>Methane number (MN CAT or AVL)<\/li>\n<li>Calorific value (CV)<\/li>\n<li>Relative density<b><\/b><\/li>\n<\/ul>\n<h5>Fast response time<\/h5>\n<ul>\n<li>T90 &lt; 2 seconds<\/li>\n<\/ul>\n<h5>Certified for explosion-hazardous areas<\/h5>\n<ul>\n<li>Intrinsically safe in Zone 0 (Ex II 1G Ex ia IIC T4 Ga)<\/li>\n<\/ul>\n<h5>Maintenance-free - with no ongoing operating costs<\/h5>\n<ul>\n<li>No calibration required<\/li>\n<li>No carrier gases<\/li>\n<li>No moving parts<\/li>\n<li>High chemical resistance<\/li>\n<li>Exceptional long-term stability<\/li>\n<\/ul>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_7 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_group_carousel_0 et_pb_group_carousel et_pb_group et_pb_module et_pb_group_carousel_arrows_inside et_pb_group_carousel_dots_center et_pb_group_carousel_dots_below\"><div class=\"et_pb_group_carousel_container\"><div class=\"et_pb_group_carousel_track\"><div class=\"et_pb_group_carousel_slide\"><div class=\"et_pb_group_0 et_pb_group et_pb_module et_flex_group et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_image_0 et_pb_image et_pb_module et_flex_module\"><span class=\"et_pb_image_wrap\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/06\/gasQS_static_Innio_2021-12.webp?resize=453%2C523&#038;ssl=1\" title=\"gasQS_static_Innio_2021-12\" width=\"453\" height=\"523\" srcset=\"https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/06\/gasQS_static_Innio_2021-12.webp?w=453&amp;ssl=1 453w, https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/06\/gasQS_static_Innio_2021-12.webp?resize=260%2C300&amp;ssl=1 260w, https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/06\/gasQS_static_Innio_2021-12.webp?resize=10%2C12&amp;ssl=1 10w\" sizes=\"(max-width: 453px) 100vw, 453px\" class=\"wp-image-2019\" \/><\/span><\/div>\n<\/div><\/div><div class=\"et_pb_group_carousel_slide\"><div class=\"et_pb_group_1 et_pb_group et-last-child et_pb_module et_flex_group et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_image_1 et_pb_image et_pb_module et_flex_module\"><span class=\"et_pb_image_wrap\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/04\/gasQS_static_Biogas-plant.jpg?resize=452%2C437&#038;ssl=1\" title=\"gasQS_static_Biogas plant\" width=\"452\" height=\"437\" srcset=\"https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/04\/gasQS_static_Biogas-plant.jpg?w=452&amp;ssl=1 452w, https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/04\/gasQS_static_Biogas-plant.jpg?resize=300%2C290&amp;ssl=1 300w\" sizes=\"(max-width: 452px) 100vw, 452px\" class=\"wp-image-946\" \/><\/span><\/div>\n<\/div><\/div><\/div><\/div><span class=\"et_pb_group_carousel_arrow et_pb_group_carousel_arrow_prev\" role=\"button\" tabindex=\"0\" aria-label=\"Previous slide\"><span class=\"et-pb-icon\">4<\/span><\/span><span class=\"et_pb_group_carousel_arrow et_pb_group_carousel_arrow_next\" role=\"button\" tabindex=\"0\" aria-label=\"Next slide\"><span class=\"et-pb-icon\">5<\/span><\/span><div class=\"et_pb_group_carousel_dots\"><\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_5 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_8 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_6 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>Thanks to the simple screw-in installation, only minimal interventions in the pipe system are necessary - no exhaust line required. The standardised 4-20 mA output signal enables uncomplicated integration into existing control systems. A true plug-and-play solution.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_6 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_9 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_2 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_7 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_10 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_7 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 id=\"static_common_applications\">gasQS\u2122 static- applications<\/h2>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_8 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_11 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_tabs_0 et_pb_tabs et_pb_module\"><ul class=\"et_pb_tabs_controls clearfix\"><li class=\"et_pb_tab_nav_item_0 et_pb_tab_nav_item et_pb_tab_0 et_pb_tab_active\"><a class=\"et_pb_tab_nav_item_link\" href=\"#\">Multi-Gas<\/a><\/li><li class=\"et_pb_tab_nav_item_1 et_pb_tab_nav_item et_pb_tab_1\"><a class=\"et_pb_tab_nav_item_link\" href=\"#\">H2-purity<\/a><\/li><li class=\"et_pb_tab_nav_item_2 et_pb_tab_nav_item et_pb_tab_2\"><a class=\"et_pb_tab_nav_item_link\" href=\"#\">Biogas<\/a><\/li><li class=\"et_pb_tab_nav_item_3 et_pb_tab_nav_item et_pb_tab_3\"><a class=\"et_pb_tab_nav_item_link\" href=\"#\">Ammonia<\/a><\/li><\/ul><div class=\"et_pb_all_tabs\">\n<div class=\"et_pb_tab_0 et_pb_tab clearfix et_pb_active_content et_pb_module et_flex_module\"><div class=\"et_pb_tab_content et_flex_module\">\n<div class=\"et_pb_text_8 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">Thermal conductivity is precisely determined using a micro-thermal sensor. Thanks to its high sensitivity, the sensor is ideally suited for detecting changes in the gas composition of gas mixtures with more than two components. Unlike standard devices on the market, this robust, compact, and unobtrusive device requires neither recalibration nor a reference gas. The two-wire connection allows for easy integration into the control system without requiring knowledge of the bus topology. The simple screw connection requires only minimal intervention in the piping system and does not require an exhaust pipe. The instrument is pressure-compensated and therefore independent of the prevailing process pressure.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The two-wire connection allows for easy integration into the control system without requiring knowledge of the bus topology. The simple screw connection requires only minimal intervention in the piping system and does not require a vent line.<\/p>\n<p class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\">The measuring instrument is pressure-compensated and therefore independent of the prevailing process pressure.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_4_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_4 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"https:\/\/mems.ch\/wp-content\/uploads\/2026\/04\/2026-04-01_Datasheet_gasQSstatic_en.pdf\">gasQS\u2122 static - datasheet<\/a><\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_tab_1 et_pb_tab clearfix et_pb_module et_flex_module\"><div class=\"et_pb_tab_content et_flex_module\">\n<div class=\"et_pb_text_9 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>The gasQS\u2122 static continuously and accurately measures the thermal conductivity of gases using an integrated microthermal sensor. This allows for reliable determination of both hydrogen purity \u2013 for example, by detecting impurities such as nitrogen, oxygen, or methane \u2013 and the hydrogen concentration in gas mixtures such as natural gas or methane.<\/p>\n<p>Unlike many conventional methods on the market, the device does not require calibration with reference gases and contains no moving parts \u2013 ensuring maintenance-free, long-term stable measurement.<\/p>\n<p>Thanks to its compact design and simple two-wire connection, the device can be quickly integrated into existing control systems. The screw-in mounting allows for direct installation in the pipeline - without gateways or knowledge of bus topology.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_5_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_5 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"https:\/\/mems.ch\/wp-content\/uploads\/2026\/04\/2026-04-01_Datasheet_gasQSstatic_Hydrogen_en.pdf\">gasQS\u2122 static H\u2082 - datasheet<\/a><\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_tab_2 et_pb_tab clearfix et_pb_module et_flex_module\"><div class=\"et_pb_tab_content et_flex_module\">\n<div class=\"et_pb_text_10 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>The gasQS\u2122 static uses an integrated microthermal sensor for precise and continuous measurement of the thermal conductivity of gas mixtures. In typical biogas applications - methane in carbon dioxide - it enables the precise determination of the mixing ratio and thus reliable process monitoring.<\/p>\n<p>Unlike conventional systems, the gasQS\u2122 static is compact, robust, and maintenance-free - requiring no calibration with reference gases and containing no moving parts.<\/p>\n<p>Its pressure-compensated measurement, direct screw-in installation, and simple two-wire connection without gateways allow for quick integration into existing systems \u2013 with no complex modifications or bus topology knowledge needed.<\/p>\n<p>The gasQS\u2122 static is the smart solution for precise, maintenance free, and long-term stable biogas measurement.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_6_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_6 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"https:\/\/mems.ch\/wp-content\/uploads\/2026\/04\/2026-04-01_Datasheet_gasQSstatic_Biogas_en.pdf\">gasQS\u2122 static Biogas - datasheet<\/a><\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_tab_3 et_pb_tab clearfix et_pb_module et_flex_module\"><div class=\"et_pb_tab_content et_flex_module\">\n<div class=\"et_pb_text_11 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>The gasQS\u2122 static precisely and continuously determines the thermal conductivity of gas mixtures using an integrated microthermal sensor. For applications in the field of energy-efficient ammonia transport, the gasQS\u2122 static monitors the cracking process in real time and reliably analyzes the resulting H\u2082\/N\u2082 mixture.<\/p>\n<p>In contrast to conventional measurement systems, the device is compact, robust, and maintenance-free \u2013 it requires no calibration with reference gases and contains no moving parts. The fast T90 time in the second range is crucial for monitoring cracking efficiency and protecting downstream components such as fuel cells.<\/p>\n<p>The pressure-compensated measurement and simple two-wire connection enable rapid integration into hydrogen infrastructures - without complex gateways. The gasQS\u2122 static is the robust solution for stable process control in the sustainable hydrogen economy.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_7_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_7 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"https:\/\/mems.ch\/wp-content\/uploads\/2026\/04\/2026-04-01_Datasheet_gasQSstatic_Ammonia_en.pdf\">gasQS\u2122 static Ammonia- datasheet<\/a><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_3 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_9 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_12 et_pb_column et_flex_column et_pb_column_empty et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\"><\/div>\n\n<div class=\"et_pb_column_13 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div id=\"gasqs_flonic\"><\/div>\n\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"gasQS\u2122 flonic\",\n  \"description\": \"Correlative gas quality analyzer measuring thermal conductivity, heat capacity, and speed of sound. Derives calorific value, Wobbe index, density, methane number, compressibility factors, and hydrogen content. Cost-effective alternative to gas chromatographs. No carrier gases required.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Mems AG\"\n  },\n  \"manufacturer\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Mems AG\",\n    \"url\": \"https:\/\/mems.ch\"\n  },\n  \"url\": \"https:\/\/mems.ch\/products\/#gasqs_flonic\",\n  \"image\": \"https:\/\/mems.ch\/wp-content\/uploads\/2026\/06\/MemsDOC1540916814952FK01_gasQS_flonicV2_transparent.webp\",\n  \"hasVariant\": [\n    {\n      \"@type\": \"ProductModel\",\n      \"name\": \"gasQS\u2122 flonic Z1\",\n      \"description\": \"Industrial variant for non-fiscal applications. Customer-configurable outputs including calorific value, Wobbe index, density, methane number, H2 content (0-50 mol%). Zero OPEX - no calibration required. Modbus RTU interface.\"\n    },\n    {\n      \"@type\": \"ProductModel\",\n      \"name\": \"gasQS\u2122 flonic NG\",\n      \"description\": \"OIML R140 Class B certified variant for fiscal gas metering in natural gas distribution networks. MID compliant. Annual single-point methane adjustment (~20 min). Certified by NMi and LNE (France).\"\n    },\n    {\n      \"@type\": \"ProductModel\",\n      \"name\": \"gasQS\u2122 flonic HP\",\n      \"description\": \"High-pressure cabinet version for operating pressures up to 200 barg. Integrates flonic Z1 or NG with upstream pressure reducer.\"\n    }\n  ],\n  \"additionalProperty\": [\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Measurement interval\",\n      \"value\": \"30 seconds minimum\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Communication\",\n      \"value\": \"Modbus RTU (EIA-485 RS485), up to 14 configurable output values\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"ATEX\/IECEx certification\",\n      \"value\": \"Ex II 2G Ex ib IIC T4 Gb - Zone 1\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Fiscal certification\",\n      \"value\": \"OIML R140 Class B, MID Directive (flonic NG variant)\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"H2 measurement range\",\n      \"value\": \"0-50 mol% H2 (flonic Z1); 0-23 mol% (flonic NG, non-certified)\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Gas consumption\",\n      \"value\": \"0.03 ln per measurement cycle, EU Methane Regulation 2024\/1787 compliant\"\n    }\n  ]\n}\n<\/script><div class=\"et_pb_text_12 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 id=\"gasqs_flonic\">gasQS\u2122 flonic<\/h2>\n<h4>The cost-effective alternative to a gas chromatograph<\/h4>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_10 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_14 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_group_carousel_1 et_pb_group_carousel et_pb_group et_pb_module et_pb_group_carousel_arrows_inside et_pb_group_carousel_dots_center et_pb_group_carousel_dots_below\"><div class=\"et_pb_group_carousel_container\"><div class=\"et_pb_group_carousel_track\"><div class=\"et_pb_group_carousel_slide\"><div class=\"et_pb_group_2 et_pb_group et_pb_module et_flex_group et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_image_2 et_pb_image et_pb_module et_flex_module\"><span class=\"et_pb_image_wrap\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/06\/image16.webp?resize=500%2C375&#038;ssl=1\" title=\"image16\" width=\"500\" height=\"375\" srcset=\"https:\/\/mems.ch\/wp-content\/uploads\/2026\/06\/image16.webp 500w, https:\/\/mems.ch\/wp-content\/uploads\/2026\/06\/image16-480x360.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 500px, 100vw\" class=\"wp-image-2015\" \/><\/span><\/div>\n<\/div><\/div><div class=\"et_pb_group_carousel_slide\"><div class=\"et_pb_group_3 et_pb_group et-last-child et_pb_module et_flex_group et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_image_3 et_pb_image et_pb_module et_flex_module\"><span class=\"et_pb_image_wrap\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/06\/gasQS_flonic_CASCO_2022-10_2.webp?resize=500%2C375&#038;ssl=1\" title=\"gasQS_flonic_CASCO_2022-10_2\" width=\"500\" height=\"375\" srcset=\"https:\/\/mems.ch\/wp-content\/uploads\/2026\/06\/gasQS_flonic_CASCO_2022-10_2.webp 500w, https:\/\/mems.ch\/wp-content\/uploads\/2026\/06\/gasQS_flonic_CASCO_2022-10_2-480x360.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 500px, 100vw\" class=\"wp-image-1997\" \/><\/span><\/div>\n<\/div><\/div><\/div><\/div><span class=\"et_pb_group_carousel_arrow et_pb_group_carousel_arrow_prev\" role=\"button\" tabindex=\"0\" aria-label=\"Previous slide\"><span class=\"et-pb-icon\">4<\/span><\/span><span class=\"et_pb_group_carousel_arrow et_pb_group_carousel_arrow_next\" role=\"button\" tabindex=\"0\" aria-label=\"Next slide\"><span class=\"et-pb-icon\">5<\/span><\/span><div class=\"et_pb_group_carousel_dots\"><\/div><\/div>\n<\/div>\n\n<div class=\"et_pb_column_15 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_12_24 et_flex_column_12_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_13 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><div class=\"elementText elementText_var50 elementTextListStyle_var0 first-child\">\n<p>The gasQS\u2122 flonic is a versatile gas quality sensor for monitoring and controlling gas-powered machinery and for energy billing in natural gas distribution networks. For operators looking for a cost-effective alternative to gas chromatographs, the gasQS\u2122 flonic delivers equivalent gas composition analysis - including calorific value, Wobbe Index, and methane number - at a fraction of the cost and complexity, with no carrier gases required.<\/p>\n<p>Specifically, our gasQS\u2122 flonic NGis <strong>OIML certified<\/strong> so it can be <strong>used for billing<\/strong> on the gas grid.<\/p>\n<ul><\/ul>\n<p>\u00a0<\/p>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_11 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_16 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_14 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h5>Outputs:<\/h5>\n<ul>\n<li>Gas density (norm density and relative density to air)<\/li>\n<li>Higher and lower calorific value<\/li>\n<li>Upper and lower Wobbe Index<\/li>\n<li>Methane number (AVL)<\/li>\n<li>Compressibility factors<\/li>\n<li>Hydrogen content (H2 mol%)<\/li>\n<\/ul>\n<p>Typical applications include natural gas distribution, gas engines and turbines, LNG installations, fuel cell systems, industrial burners, and power-to-gas (P2G) plants.<\/p>\n<h5><\/h5>\n<h5>Featuring:<\/h5>\n<ul>\n<li>Direct calculation of gas properties from multiple parameters<\/li>\n<li>Compact design with low energy consumption<\/li>\n<li>Modbus connectivity for easy integration<\/li>\n<li>Reliable long-term operation without maintenance<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_12 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_17 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_15 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>The analyzer is designed for reliable operation in the field. It operates as a standalone device without carrier gases. If used for billing, it requires only a simple methane calibration once every 12 months.<\/p>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_13 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_18 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_4 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_14 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_19 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_16 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 id=\"static_common_applications\">gasQS\u2122 flonic- common applications<\/h2>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_15 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_20 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_tabs_1 et_pb_tabs et_pb_module\"><ul class=\"et_pb_tabs_controls clearfix\"><li class=\"et_pb_tab_nav_item_4 et_pb_tab_nav_item et_pb_tab_4 et_pb_tab_active\"><a class=\"et_pb_tab_nav_item_link\" href=\"#\">Z1 - customer specific<\/a><\/li><li class=\"et_pb_tab_nav_item_5 et_pb_tab_nav_item et_pb_tab_5\"><a class=\"et_pb_tab_nav_item_link\" href=\"#\">Natural Gas - certified<\/a><\/li><li class=\"et_pb_tab_nav_item_6 et_pb_tab_nav_item et_pb_tab_6\"><a class=\"et_pb_tab_nav_item_link\" href=\"#\">High Pressure > 5 barg<\/a><\/li><\/ul><div class=\"et_pb_all_tabs\">\n<div class=\"et_pb_tab_4 et_pb_tab clearfix et_pb_active_content et_pb_module et_flex_module\"><div class=\"et_pb_tab_content et_flex_module\">\n<div class=\"et_pb_text_17 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>The gasQS\u2122 flonic Z1 is custom-designed for industrial gas quality measurements without billing requirements - precisely calibrated for the specific application, with freely selectable output parameters.<\/p>\n<p>Using a microthermal CMOS sensor, a critical nozzle, and two valves, it simultaneously measures thermal conductivity, heat capacity, and speed fo sound velocity - and uses these to calculate, in real time, the gas parameters defined by the customer, such as:<\/p>\n<ul>\n<li>Lower heating value and gross calorific value<\/li>\n<li>Density and Wobbe index<\/li>\n<li>Methane number and H\u2082 content<\/li>\n<\/ul>\n<p>The gasQS\u2122 flonic Z1 is ideally suited for:<\/p>\n<ul>\n<li>Gas engines and gas turbines<\/li>\n<li>Biogas plants and grid feed-in<\/li>\n<li>Power-to-gas and hydrogen applications<\/li>\n<li>Industrial burners and fuel cell systems<\/li>\n<\/ul>\n<p>The integrated Modbus interface enables direct integration into existing control systems.<\/p>\n<p>The device operates completely autonomously - without carrier gases or calibration gas.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_9_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_9 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"https:\/\/mems.ch\/wp-content\/uploads\/2026\/04\/2025-11-14_Datasheet_gasQSflonic_Ex_Z1_en.pdf\">gasQS\u2122 flonic Z1 - datasheet<\/a><\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_tab_5 et_pb_tab clearfix et_pb_module et_flex_module\"><div class=\"et_pb_tab_content et_flex_module\">\n<div class=\"et_pb_text_18 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>The gasQS\u2122 flonic NG is the OIML R140-certified version for metrology-compliant energy billing in gas distribution networks - the approved alternative to gas chromatographs for billing stations. Using a microthermal CMOS sensor, a critical nozzle, and two valves, it simultaneously measures thermal conductivity, heat capacity, and speed of sound - and calculates all relevant gas parameters for billing and network monitoring from these values. Tests and evaluations were conducted by NMi in accordance with OIML R140; certification was granted under WELMEC 8.8 for use in systems subject to the Measuring Instruments Directive (MID).<\/p>\n<p>The device is an in-house development by Mems AG. Thanks to a deep physical understanding of the individual components and their interactions, customer-specific applications can be flexibly implemented. The gasQS\u2122 flonic NG offers a complete, ready-to-use solution - optimally tailored to the respective customer application and with significantly lower investment and operating costs than a gas chromatograph. For metrology-compliant billing, only a simple methane calibration once a year is required.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_text_19 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\">\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_10_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_10 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"https:\/\/mems.ch\/wp-content\/uploads\/2026\/04\/2023-10-04_gasQSflonic_Datasheet_gasQSflonic_Ex_Zone1_NGH_V21.pdf\">gasQS\u2122 flonic NG (H) - datasheet<\/a><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_11_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_11 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"https:\/\/mems.ch\/wp-content\/uploads\/2026\/04\/2023-10-04_gasQSflonic_Datasheet_gasQSflonic_Ex_Zone1_NGL_V21.pdf\">gasQS\u2122 flonic NG (L) - datasheet<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_tab_6 et_pb_tab clearfix et_pb_module et_flex_module\"><div class=\"et_pb_tab_content et_flex_module\">\n<div class=\"et_pb_text_20 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p>The gasQS\u2122 flonic is also available in a high-pressure version - for operating pressures up to 200 barg.<\/p>\n<p>In this configuration, a gasQS\u2122 flonic Z1 or NG is integrated into a cabinet and equipped with an upstream pressure reducer. This enables precise gas measurements even in locations where pressure reduction prior to measurement was previously unfeasible or economically unviable.<\/p>\n<p>Typical applications:<\/p>\n<ul>\n<li>High-pressure gas pipelines and transfer stations<\/li>\n<li>Compressor and storage facilities<\/li>\n<li>Industrial processes with elevated operating pressures<\/li>\n<\/ul>\n<p>All the benefits of the gasQS\u2122 flonic are fully retained - maintenance-free, without carrier gases, and with the same measurement accuracy as the standard version. We are happy to assist you in selecting the appropriate model and pressure rating.<\/p>\n<\/div><\/div>\n\n<div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_12_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_12 et_pb_button et_pb_bg_layout_dark et_pb_module et_flex_module preset--module--divi-button--default\" href=\"https:\/\/mems.ch\/wp-content\/uploads\/2026\/06\/2023-05-04_Datasheet_gasQSflonic_HP_en.pdf\">gasQS\u2122 flonic HP - datasheet<\/a><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_section_5 et_pb_section et_section_regular et_flex_section\">\n<div class=\"et_pb_row_16 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_21 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_text_21 et_pb_text et_pb_bg_layout_light et_pb_module et_flex_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 id=\"gasQS_faq\">FAQ - Frequently asked questions<\/h2>\n<h4>Regarding our gasQS\u2122 products<\/h4>\n<\/div><\/div>\n<\/div>\n<\/div>\n\n<div class=\"et_pb_row_17 et_pb_row et_flex_row\">\n<div class=\"et_pb_column_22 et_pb_column et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_toggle_0 et_pb_toggle et_pb_toggle_item et_pb_toggle_close et_pb_module et_flex_module\"><h3 class=\"et_pb_toggle_title\">gasQS\u2122 static<\/h3><div class=\"et_pb_toggle_content clearfix et_flex_module\">\n<div class=\"et_pb_accordion_0 et_pb_accordion et_pb_module et_flex_module\">\n<div class=\"et_pb_accordion_item_0 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_open et_flex_module\"><h4 class=\"et_pb_toggle_title\">How does the gasQS\u2122 static work?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The gasQS\u2122 static uses an integrated microthermal CMOS sensor to measure the thermal conductivity of a gas mixture continuously and precisely. From this measurement, it derives gas quality parameters such as methane content, hydrogen concentration, or calorific value. The measurement is pressure-compensated, requires no gas flow through the device, and no carrier gases.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_1 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">Does the gasQS\u2122 static require calibration?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>No. The gasQS\u2122 static is factory-calibrated and requires no field calibration or reference gases during operation. It has no measurable drift documented over more than 8 years of continuous field operation. No maintenance is required during normal use.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_2 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">What gas mixtures can the gasQS\u2122 static measure?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The gasQS\u2122 static is available in several calibrated variants: Biogas (CH4 in CO2, 40\u2013100 mol%), MG for multi-component gas mixtures including natural gas and hydrogen blends (H2 in natural gas 0\u2013100 mol%, \u00b10.5%), and H2 for hydrogen purity monitoring (H2 purity in N2\/O2 at \u00b1500 ppm; H2 in methane 0\u2013100 mol%, \u00b10.1%). An Ammonia variant is also available for cracking applications. Custom calibration ranges are available on request.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_3 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">Does the gasQS\u2122 static need a gas flow to operate?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>No. The gasQS\u2122 static continuously measures the gas quality at the sensor face with no flow through the device. It installs directly inline via a G 3\/8<\/span><span>\\\"<\/span><span> male thread screw-in connection.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_4 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">What is the response time of the gasQS\u2122 static?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The measuring time is 0.1 seconds with a 1-second measurement interval. T90 response time is typically 2 seconds, enabling real-time process monitoring and control.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_5 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">Is the gasQS\u2122 static suitable for use in hazardous areas?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>Yes. The gasQS\u2122 static is ATEX and IECEx certified for Zone 0 hazardous areas: II 1 G Ex ia IIC T4 Ga (IECEx SEV 22.0008X; SEV 15 ATEX 0191 X). Gas group IIC covers hydrogen and the most demanding explosive atmospheres.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_6 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">Can the gasQS\u2122 static measure hydrogen in natural gas?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>Yes. The gasQS\u2122 static MG measures hydrogen content in natural gas over a 0\u2013100 mol% range with \u00b10.5% accuracy. The background natural gas composition must be known and reasonably stable - it is specified at order and used for calibration. For variable base gas compositions, two units can be deployed in a differential configuration (one upstream, one downstream of the H2 injection point) to achieve \u00b10.2 mol% accuracy.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_7 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">Does nitrogen or oxygen in the gas affect the measurement accuracy?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>For biomethane and biogas applications, N2 and O2 cause a small systematic positive offset on the CH4 reading. At 1% N2 or O2, the reading is approximately 0.4% too high. For safety monitoring applications with \u00b12% tolerance, N2\/O2 levels up to around 2% remain acceptable. If the N2\/O2 concentration is independently known, mathematical correction of the reading is possible. For hydrogen content measurement in natural gas, N2 and O2 variations do not cause meaningful interference.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_8 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">What is the operating pressure range of the gasQS\u2122 static?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The standard supply line pressure range is -0.5 to +9.0 bar gauge. An extended range up to +15.0 bar gauge is available on request and must be specified at order. The mechanical load limit of the supply line is +30 bar gauge. Pressures above 15 barg are possible for special projects but require specification at order time.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_9 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">What output signal does the gasQS\u2122 static provide?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The gasQS\u2122 static outputs a standard analog 4\u201320 mA signal via an M12-B, 5-pole connector. One output value per device. Modbus RTU, Profinet, and Modbus TCP are not supported on the static - for digital bus communication, the gasQS\u2122 flonic should be considered.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n\n<div class=\"et_pb_code_0 et_pb_code et_pb_module\"><\/div>\n\n\n<script data-jetpack-boost=\"ignore\" type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Wie funktioniert der gasQS\u2122 static?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"der gasQS\u2122 static verwendet einen integrierten mikrothermischen CMOS-Sensor, um die W\u00e4rmeleitf\u00e4higkeit eines Gasgemisches kontinuierlich und pr\u00e4zise zu messen. Aus dieser Messung werden Gasqualit\u00e4tsparameter wie Methangehalt, Wasserstoffkonzentration oder Brennwert abgeleitet. Die Messung ist druckkompensiert, erfordert keinen Gasdurchfluss durch das Ger\u00e4t und kommt ohne Tr\u00e4gergase aus.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Muss der gasQS\u2122 static kalibriert werden?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Nein. der gasQS\u2122 static wird werkseitig kalibriert und justiert und erfordert im Betrieb weder eine Feldkalibrierung noch Referenzgase. \u00dcber mehr als 8 Jahre Dauerbetrieb im Feld wurde kein messbarer Drift dokumentiert. Im normalen Betrieb sind keine Wartungsarbeiten erforderlich.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Welche Gasgemische kann der gasQS\u2122 static messen?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"der gasQS\u2122 static ist in mehreren kalibrierten Varianten erh\u00e4ltlich: Biogas (CH4 in CO2, 40\u2013100 mol%), MG f\u00fcr Mehrstoffgemische einschlie\u00dflich Erdgas und Wasserstoff-Erdgas-Gemische (Wasserstoffgehalt in Erdgas 0\u2013100 mol%, \u00b10,5 %) sowie H2 f\u00fcr die Wasserstoffreinheitsmessung (H2-Reinheit in N2\/O2 mit \u00b1500 ppm; H2 in Methan 0\u2013100 mol%, \u00b10,1 %). Eine Ammoniakspalt-Variante ist f\u00fcr Cracking-Anwendungen erh\u00e4ltlich. Individuelle Kalibrierbereiche sind auf Anfrage m\u00f6glich.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Ben\u00f6tigt der gasQS\u2122 static einen Gasdurchfluss?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Nein. der gasQS\u2122 static misst die Gasqualit\u00e4t kontinuierlich direkt an der Sensoroberfl\u00e4che \u2013 ohne Gasdurchfluss durch das Ger\u00e4t. Es wird direkt \u00fcber ein G-3\/8\\\"-Au\u00dfengewinde in die Rohrleitung eingeschraubt.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Wie schnell reagiert der gasQS\u2122 static?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Die Messzeit betr\u00e4gt 0,1 Sekunden bei einem Messintervall von 1 Sekunde. Die T90-Ansprechzeit liegt typischerweise bei 2 Sekunden, was eine Echtzeit-Prozess\u00fcberwachung und -regelung erm\u00f6glicht.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Ist der gasQS\u2122 static f\u00fcr den Einsatz in explosionsgef\u00e4hrdeten Bereichen geeignet?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ja. der gasQS\u2122 static ist nach ATEX und IECEx f\u00fcr Zone 0 zertifiziert: II 1 G Ex ia IIC T4 Ga (IECEx SEV 22.0008X; SEV 15 ATEX 0191 X). Die Ger\u00e4teklasse IIC deckt Wasserstoff und die anspruchsvollsten explosionsf\u00e4higen Atmosph\u00e4ren ab.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Kann der gasQS\u2122 static Wasserstoff in Erdgas messen?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ja. der gasQS\u2122 static MG misst den Wasserstoffgehalt in Erdgas im Bereich von 0\u2013100 mol% mit einer Genauigkeit von \u00b10,5 %. Die Zusammensetzung des Hintergrundgases muss bekannt und hinreichend stabil sein \u2013 sie wird bei der Bestellung angegeben und f\u00fcr die Kalibrierung verwendet. Bei variierender Hintergrundgaszusammensetzung k\u00f6nnen zwei Ger\u00e4te in einer Differenzkonfiguration eingesetzt werden (eines stromaufw\u00e4rts, eines stromabw\u00e4rts des H2-Einspeisequnpunkts), um eine Genauigkeit von \u00b10,2 mol% zu erreichen.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Beeinflussen Stickstoff oder Sauerstoff im Gas die Messgenauigkeit?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Bei Biogas- und Biomethan-Anwendungen verursachen N2 und O2 einen kleinen systematischen positiven Offset auf den CH4-Messwert. Bei 1 % N2 oder O2 liegt der Messwert ca. 0,4 % zu hoch. F\u00fcr Sicherheits\u00fcberwachungsanwendungen mit einer Toleranz von \u00b12 % sind N2\/O2-Gehalte bis ca. 2 % akzeptabel. Wenn der N2\/O2-Gehalt unabh\u00e4ngig bekannt ist, kann der Messwert mathematisch korrigiert werden. Bei der Messung des Wasserstoffgehalts in Erdgas verursachen N2- und O2-Schwankungen keine relevante Interferenz.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Welcher Versorgungsdruck ist f\u00fcr der gasQS\u2122 static erforderlich?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Der Standard-Versorgungsdruckbereich betr\u00e4gt -0,5 bis +9,0 bar gauge. Ein erweiterter Bereich bis +15,0 bar gauge ist auf Anfrage erh\u00e4ltlich und muss bei der Bestellung angegeben werden. Die mechanische Belastungsgrenze der Versorgungsleitung betr\u00e4gt +30 bar gauge. Dr\u00fccke \u00fcber 15 barg sind f\u00fcr spezielle Projekte m\u00f6glich, m\u00fcssen jedoch bei der Bestellung spezifiziert werden.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Welches Ausgangssignal liefert der gasQS\u2122 static?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"der gasQS\u2122 static gibt ein standardm\u00e4\u00dfiges Analogsignal 4\u201320 mA \u00fcber einen M12-B-Stecker, 5-polig, aus. Pro Ger\u00e4t wird ein Ausgabewert \u00fcbermittelt. Modbus RTU, Profinet und Modbus TCP werden beim static nicht unterst\u00fctzt \u2013 f\u00fcr digitale Buskommunikation empfiehlt sich der gasQS\u2122 flonic.\"\n      }\n    }\n  ]\n}\n<\/script>\n\n<div class=\"et_pb_code_1 et_pb_code et_pb_module\"><\/div>\n<\/div>\n\n<div class=\"et_pb_column_23 et_pb_column et-last-child et_flex_column et_pb_css_mix_blend_mode_passthrough et_flex_column_24_24 et_flex_column_24_24_tablet et_flex_column_24_24_phone\">\n<div class=\"et_pb_toggle_1 et_pb_toggle et_pb_toggle_item et_pb_toggle_close et_pb_module et_flex_module\"><h3 class=\"et_pb_toggle_title\">gasQS\u2122 flonic<\/h3><div class=\"et_pb_toggle_content clearfix et_flex_module\">\n<div class=\"et_pb_accordion_1 et_pb_accordion et_pb_module et_flex_module\">\n<div class=\"et_pb_accordion_item_10 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_open et_flex_module\"><h4 class=\"et_pb_toggle_title\">How does the gasQS\u2122 flonic work?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The gasQS\u2122 flonic uses a microthermal CMOS sensor combined with a pressure sensor and a critical nozzle to measure three physical properties of the gas: thermal conductivity, heat capacity, and speed of sound. These three measurements feed into a correlative model to derive gas quality parameters including calorific value, Wobbe index, density, methane number, compressibility factors, and hydrogen content. Each instrument is individually factory-calibrated. No carrier gases are required.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_11 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">What gas quality parameters does the gasQS\u2122 flonic output?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The flonic Z1 can output: norm density (\u00b10.4%), relative density (\u00b10.4%), gross calorific value Hs (\u00b11.0%), net calorific value Hi (\u00b11.0%), upper Wobbe index Ws (\u00b11.3%), lower Wobbe index Wi (\u00b11.3%), methane number (\u00b13.0%), hydrogen content 0\u201350 mol% (\u00b11.0%), and compressibility factors Z and Zn (\u00b10.5%). Up to 14 output values are configurable via Modbus registers. The flonic NG is additionally certified under OIML R140 for fiscal use, with calorific value accuracy of \u00b11% (Class B).<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_12 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">Is the gasQS\u2122 flonic suitable for fiscal gas metering?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>Yes, the gasQS\u2122 flonic NG is certified for fiscal gas metering under OIML R140 Class B (NMi certificate TC12470, MID Directive). It is also certified by LNE in France. Certified outputs include gross calorific value, gas density, and compressibility factors. An annual single-point adjustment with pure methane (approx. 20 minutes) is required. The flonic Z1 uses identical measurement technology but is not fiscally certified, offering more flexible outputs.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_13 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">How often does the gasQS\u2122 flonic need to be calibrated?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The flonic Z1 (non-certified variant) requires no calibration - and so, has effectively zero OPEX in practice. The flonic NG (fiscally certified variant) requires one adjustment per year, taking approximately 20 minutes. The only consumable needed is pure methane (\u226599.995%). PC software for the adjustment procedure is provided by Mems AG.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_14 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">Can the gasQS\u2122 flonic measure hydrogen in natural gas?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>Yes. The flonic Z1 measures hydrogen content in natural gas and H2\/NG blends up to 50 mol% H2 with \u00b11.0% accuracy. The flonic NG covers H2 up to 23 mol% as a non-certified additional output. For hydrogen purity applications up to 100 mol% H2 in any gas mixture, the flonic HP variant is available.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_15 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">Is the gasQS\u2122 flonic certified for hazardous areas?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>Yes. The gasQS\u2122 flonic is ATEX and IECEx certified: Ex II 2G Ex ib IIC T4 Gb (IECEx SEV 22.0007X; SEV 18 ATEX 0111 X) for Zone 1. Gas group IIC covers hydrogen and the most demanding explosive atmospheres.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_16 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">How much gas does the gasQS\u2122 flonic consume?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The flonic takes one discrete gas sample per measurement cycle of 0.03 ln. The internal valve closes between cycles - there is no continuous gas flow. This is fully compliant with the EU Methane Regulation (2024\/1787). Sampled gas is typically vented to atmosphere; it can alternatively be returned to a low-pressure network, reducing emissions to zero.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_17 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">How does the gasQS\u2122 flonic compare to a gas chromatograph?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The gasQS\u2122 flonic is a cost-effective alternative to gas chromatographs for real-time gas quality monitoring. It requires no carrier gases, has no moving parts, needs no complex sample conditioning, and provides continuous measurement with a 30-second cycle time. While a GC provides full component analysis, the flonic's correlative approach delivers the derived parameters most customers actually need - calorific value, Wobbe index, density, methane number - faster and with significantly lower maintenance and operating costs.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_18 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">What is the measurement interval of the gasQS\u2122 flonic?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The minimum measurement interval is 30 seconds. The interval is programmable upward (e.g. 60 s, 90 s). T90 response time is within 3 measurement intervals. This makes the flonic well suited for continuous process monitoring where fast response is needed but sub-30-second cycles are not required.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_accordion_item_19 et_pb_accordion_item et_pb_toggle et_pb_module et_pb_toggle_close et_flex_module\"><h4 class=\"et_pb_toggle_title\">What communication protocol does the gasQS\u2122 flonic use?<\/h4><div class=\"et_pb_toggle_content et_flex_module\"><div>\n<div><span>The gasQS\u2122 flonic outputs via Modbus RTU (EIA-485 2-wire RS485). Up to 14 output values are configurable across 16 Modbus registers. A bus converter for customised bus profiles is available as an optional accessory. Supply voltage is +12.0 VDC \u00b110%.<\/span><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div><\/div>\n\n<div class=\"et_pb_code_2 et_pb_code et_pb_module\"><\/div>\n\n\n\n<script data-jetpack-boost=\"ignore\" type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Wie funktioniert der gasQS\u2122 flonic?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Der gasQS\u2122 flonic verwendet einen mikrothermischen CMOS-Sensor in Kombination mit einem Drucksensor und einer kritischen D\u00fcse, um drei physikalische Eigenschaften des Gases zu messen: W\u00e4rmeleitf\u00e4higkeit, W\u00e4rmekapazit\u00e4t und Schallgeschwindigkeit. Diese drei Messgr\u00f6ssen fliessen in ein korrelatives Modell ein, aus dem Gasqualit\u00e4tsparameter wie Brennwert, Wobbe-Index, Dichte, Methanzahl, Realgasfaktoren und Wasserstoffgehalt abgeleitet werden. Jedes Ger\u00e4t wird werkseitig kalibriert und justiert. Tr\u00e4gergase sind nicht erforderlich.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Welche Gasqualit\u00e4tsparameter gibt der gasQS\u2122 flonic aus?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Der flonic Z1 kann folgende Werte ausgeben: Normdichte (\u00b10,4 %), Relative Dichte (\u00b10,4 %), Brennwert Hs (\u00b11,0 %), Heizwert Hi (\u00b11,0 %), oberer Wobbe-Index Ws (\u00b11,3 %), unterer Wobbe-Index Wi (\u00b11,3 %), Methanzahl (\u00b13,0 %), Wasserstoffgehalt 0\u201350 mol% (\u00b11,0 %) sowie Realgasfaktoren Z und Zn (\u00b10,5 %). Bis zu 14 Ausgabewerte sind \u00fcber Modbus-Register frei konfigurierbar. Der flonic NG ist zus\u00e4tzlich nach OIML R140 f\u00fcr die Abrechnungsmessung zertifiziert, mit einer Messgenauigkeit des Brennwerts von \u00b11 % (Klasse B).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Ist der gasQS\u2122 flonic f\u00fcr die eichpflichtige Gasmessung geeignet?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ja. der gasQS\u2122 flonic NG ist f\u00fcr die eichpflichtige Abrechnungsmessung nach OIML R140 Klasse B zertifiziert (NMi-Zertifikat TC12470, MID-Richtlinie). Zus\u00e4tzlich liegt eine Zertifizierung durch die LNE in Frankreich vor. Zertifizierte Ausgabewerte sind Brennwert, Gasdichte und Realgasfaktoren. Eine j\u00e4hrliche Einpunktjustierung mit reinem Methan (ca. 20 Minuten) ist erforderlich. Der flonic Z1 verwendet dieselbe Messtechnologie, ist jedoch nicht f\u00fcr die Abrechnungsmessung zertifiziert und bietet flexiblere Ausgabem\u00f6glichkeiten.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Wie h\u00e4ufig muss der gasQS\u2122 flonic justiert werden?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Der flonic Z1 (nicht zertifizierte Variante) erfordert keine Justierung \u2013 der Betrieb ist daher praktisch ohne laufende Betriebskosten (OPEX) m\u00f6glich. Der flonic NG (eichpflichtige Variante) erfordert einmal j\u00e4hrlich eine Einpunktjustierung, die ca. 20 Minuten in Anspruch nimmt. Als einziges Betriebsmittel wird reines Methan (\u226599,995 %) ben\u00f6tigt. Die zugeh\u00f6rige PC-Software f\u00fcr das Justierverfahren wird von Mems AG bereitgestellt.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Kann der gasQS\u2122 flonic Wasserstoff in Erdgas messen?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ja. Der flonic Z1 misst den Wasserstoffgehalt in Erdgas und H2\/Erdgas-Gemischen bis zu 50 mol% H2 mit einer Genauigkeit von \u00b11,0 %. Der flonic NG erfasst H2 bis zu 23 mol% als nicht zertifizierten Zusatzausgabewert. F\u00fcr Wasserstoffreinheitsanwendungen bis 100 mol% H2 in nahezu beliebigen Gasgemischen steht die Variante flonic HP zur Verf\u00fcgung.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Ist der gasQS\u2122 flonic f\u00fcr den Einsatz in explosionsgef\u00e4hrdeten Bereichen zertifiziert?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Ja. der gasQS\u2122 flonic ist nach ATEX und IECEx zertifiziert: Ex II 2G Ex ib IIC T4 Gb (IECEx SEV 22.0007X; SEV 18 ATEX 0111 X) f\u00fcr Zone 1. Die Ger\u00e4teklasse IIC deckt Wasserstoff und die anspruchsvollsten explosionsf\u00e4higen Atmosph\u00e4ren ab.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Wie hoch ist der Gasverbrauch des gasQS\u2122 flonic?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Der flonic entnimmt pro Messzyklus eine diskrete Gasprobe von ca. 0,03 ln. Das interne Ventil schlie\u00dft zwischen den Zyklen \u2013 es findet kein kontinuierlicher Gasdurchfluss statt. Dies entspricht vollst\u00e4ndig den Anforderungen der EU-Methanverordnung (2024\/1787). Das entnommene Gas wird in der Regel an die Atmosph\u00e4re abgegeben; alternativ kann es in ein Niederdruck-Netz zur\u00fcckgef\u00fchrt werden, wodurch die Emissionen auf null reduziert werden.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Wie lang ist das Messintervall des gasQS\u2122 flonic?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Das Mindestmessintervall betr\u00e4gt 30 Sekunden. Das Intervall ist nach oben frei programmierbar (z. B. 60 s, 90 s). Die T90-Ansprechzeit liegt innerhalb von 3 Messintervallen. Der flonic eignet sich daher gut f\u00fcr die kontinuierliche Prozess\u00fcberwachung, bei der eine schnelle Reaktion erforderlich ist, Messzyklen unter 30 Sekunden jedoch nicht ben\u00f6tigt werden.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Wie unterscheidet sich der gasQS\u2122 flonic von einem Gaschromatographen?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Der gasQS\u2122 flonic ist eine wirtschaftliche Alternative zum Gaschromatographen f\u00fcr die Echtzeit-Gasqualit\u00e4tsmessung. Es ben\u00f6tigt keine Tr\u00e4gergase, hat keine beweglichen Teile, erfordert keine aufw\u00e4ndige Probenaufbereitung und liefert kontinuierliche Messwerte mit einem 30-Sekunden-Zyklus. W\u00e4hrend ein Gaschromatograph eine vollst\u00e4ndige Komponentenanalyse bietet, liefert der korrelative Ansatz des flonic die abgeleiteten Parameter, die Kunden tats\u00e4chlich ben\u00f6tigen \u2013 Brennwert, Wobbe-Index, Dichte, Methanzahl \u2013 schneller und mit deutlich geringeren Wartungs- und Betriebskosten.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Welches Kommunikationsprotokoll verwendet der gasQS\u2122 flonic?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Der gasQS\u2122 flonic gibt Messwerte \u00fcber Modbus RTU (EIA-485 2-Draht RS485) aus. Bis zu 14 Ausgabewerte sind \u00fcber 16 Modbus-Register frei konfigurierbar. Als optionales Zubeh\u00f6r ist ein Bus-Konverter f\u00fcr angepasste Busprofile erh\u00e4ltlich. Die Versorgungsspannung betr\u00e4gt +12,0 VDC \u00b110 %.\"\n      }\n    }\n  ]\n}\n<\/script>\n<div class=\"et_pb_code_3 et_pb_code et_pb_module\"><\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-13","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gas Quality Sensors: gasQS static &amp; gasQS flonic | MEMS AG<\/title>\n<meta name=\"description\" content=\"gasQS static and flonic: Complementary gas quality sensors for industrial measurement. . Measurement of CV, H2 content, Wobbe Index and more.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mems.ch\/de\/products\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gas Quality Sensors: gasQS static &amp; gasQS flonic | MEMS AG\" \/>\n<meta property=\"og:description\" content=\"gasQS static and flonic: Complementary gas quality sensors for industrial measurement. . Measurement of CV, H2 content, Wobbe Index and more.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mems.ch\/de\/products\/\" \/>\n<meta property=\"og:site_name\" content=\"MEMS\" \/>\n<meta property=\"article:modified_time\" content=\"2026-06-29T13:22:00+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data1\" content=\"6\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/mems.ch\\\/products\\\/\",\"url\":\"https:\\\/\\\/mems.ch\\\/products\\\/\",\"name\":\"Gas Quality Sensors: gasQS static & gasQS flonic | MEMS AG\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mems.ch\\\/#website\"},\"datePublished\":\"2026-03-27T07:47:49+00:00\",\"dateModified\":\"2026-06-29T13:22:00+00:00\",\"description\":\"gasQS static and flonic: Complementary gas quality sensors for industrial measurement. . Measurement of CV, H2 content, Wobbe Index and more.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/mems.ch\\\/products\\\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/mems.ch\\\/products\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/mems.ch\\\/products\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/mems.ch\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/mems.ch\\\/#website\",\"url\":\"https:\\\/\\\/mems.ch\\\/\",\"name\":\"MEMS\",\"description\":\"Intelligent gas quality measurement systems, certified electronic solutions, expertise for explosive areas - all from a single source.\",\"publisher\":{\"@id\":\"https:\\\/\\\/mems.ch\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/mems.ch\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/mems.ch\\\/#organization\",\"name\":\"Mems AG\",\"url\":\"https:\\\/\\\/mems.ch\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/mems.ch\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/mems.ch\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/MEMS_Logo_webP.webp?fit=1997%2C386&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/mems.ch\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/MEMS_Logo_webP.webp?fit=1997%2C386&ssl=1\",\"width\":1997,\"height\":386,\"caption\":\"Mems AG\"},\"image\":{\"@id\":\"https:\\\/\\\/mems.ch\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/memsag\\\/\",\"https:\\\/\\\/www.youtube.com\\\/@memsag5331\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gas Quality Sensors: gasQS static & gasQS flonic | MEMS AG","description":"gasQS static and flonic: Complementary gas quality sensors for industrial measurement. . Measurement of CV, H2 content, Wobbe Index and more.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mems.ch\/de\/products\/","og_locale":"de_DE","og_type":"article","og_title":"Gas Quality Sensors: gasQS static & gasQS flonic | MEMS AG","og_description":"gasQS static and flonic: Complementary gas quality sensors for industrial measurement. . Measurement of CV, H2 content, Wobbe Index and more.","og_url":"https:\/\/mems.ch\/de\/products\/","og_site_name":"MEMS","article_modified_time":"2026-06-29T13:22:00+00:00","twitter_card":"summary_large_image","twitter_misc":{"Gesch\u00e4tzte Lesezeit":"6\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mems.ch\/products\/","url":"https:\/\/mems.ch\/products\/","name":"Gas Quality Sensors: gasQS static & gasQS flonic | MEMS AG","isPartOf":{"@id":"https:\/\/mems.ch\/#website"},"datePublished":"2026-03-27T07:47:49+00:00","dateModified":"2026-06-29T13:22:00+00:00","description":"gasQS static and flonic: Complementary gas quality sensors for industrial measurement. . Measurement of CV, H2 content, Wobbe Index and more.","breadcrumb":{"@id":"https:\/\/mems.ch\/products\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mems.ch\/products\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mems.ch\/products\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mems.ch\/"},{"@type":"ListItem","position":2,"name":"Products"}]},{"@type":"WebSite","@id":"https:\/\/mems.ch\/#website","url":"https:\/\/mems.ch\/","name":"MEMS","description":"Intelligent gas quality measurement systems, certified electronic solutions, expertise for explosive areas - all from a single source.","publisher":{"@id":"https:\/\/mems.ch\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mems.ch\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Organization","@id":"https:\/\/mems.ch\/#organization","name":"Mems AG","url":"https:\/\/mems.ch\/","logo":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/mems.ch\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/06\/MEMS_Logo_webP.webp?fit=1997%2C386&ssl=1","contentUrl":"https:\/\/i0.wp.com\/mems.ch\/wp-content\/uploads\/2026\/06\/MEMS_Logo_webP.webp?fit=1997%2C386&ssl=1","width":1997,"height":386,"caption":"Mems AG"},"image":{"@id":"https:\/\/mems.ch\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/memsag\/","https:\/\/www.youtube.com\/@memsag5331"]}]}},"_links":{"self":[{"href":"https:\/\/mems.ch\/de\/wp-json\/wp\/v2\/pages\/13","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mems.ch\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mems.ch\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mems.ch\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mems.ch\/de\/wp-json\/wp\/v2\/comments?post=13"}],"version-history":[{"count":133,"href":"https:\/\/mems.ch\/de\/wp-json\/wp\/v2\/pages\/13\/revisions"}],"predecessor-version":[{"id":2129,"href":"https:\/\/mems.ch\/de\/wp-json\/wp\/v2\/pages\/13\/revisions\/2129"}],"wp:attachment":[{"href":"https:\/\/mems.ch\/de\/wp-json\/wp\/v2\/media?parent=13"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}