{"product_id":"2-wire-liquid-transmitter-analyzer-yokogawa-flxa21","title":"2-Wire Liquid Transmitter Analyzer Yokogawa FLXA21","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFLXA21\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(Part Number:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFLXA21\u003c\/strong\u003e) is a high-performance,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2-wire loop-powered liquid analyzer\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eengineered for continuous industrial process measurement. As a pioneer in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edual-channel technology\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor loop-powered transmitters, the FLXA21 supports the simultaneous connection of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etwo sensors of the same measurement type\u003c\/strong\u003e, enabling\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003esensor redundancy\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003edifferential analysis\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin a single device.\u003c\/p\u003e\n\u003cp\u003eDesigned with a modular architecture, the FLXA21 allows sensor and measurement modules to be replaced independently, significantly reducing lifecycle cost and simplifying field maintenance. A high-resolution\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003etouchscreen human–machine interface (HMI)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith multilingual support enhances usability in global industrial environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eYokogawa Electric Corporation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Identifier\u003c\/td\u003e\n\u003ctd\u003eFLXA21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e2-wire loop powered, 24 V DC\u003cbr\u003e(Operating range: 16–40 V DC, configuration dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Channels\u003c\/td\u003e\n\u003ctd\u003eUp to 2 channels (same parameter for dual input)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003e4–20 mA DC with bi-directional HART 7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptional Communication\u003c\/td\u003e\n\u003ctd\u003eFOUNDATION™ Fieldbus, PROFIBUS® PA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP66 \/ NEMA 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate (standard)\u003cbr\u003eStainless steel (optional, epoxy coated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eHigh-resolution color touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLanguage Support\u003c\/td\u003e\n\u003ctd\u003e12 selectable languages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eCore Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003eDual Sensor Redundancy\u003c\/h3\u003e\n\u003cp\u003eSupports two identical sensors per measurement type. Automatic switchover to the secondary sensor ensures uninterrupted process monitoring in the event of sensor failure.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Diagnostics\u003c\/h3\u003e\n\u003cp\u003eReal-time diagnostics include sensor impedance tracking, sensor health monitoring, and predictive maintenance indicators, displayed via an intuitive bar-graph interface.\u003c\/p\u003e\n\u003ch3\u003eModular Scalability\u003c\/h3\u003e\n\u003cp\u003eMeasurement functionality is defined by the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e“Type” code\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ein the model configuration, allowing flexible selection of pH\/ORP, SC, ISC, or DO without replacing the entire transmitter.\u003c\/p\u003e\n\u003ch3\u003eHazardous Area Compatibility\u003c\/h3\u003e\n\u003cp\u003eCertified for use in hazardous environments with approvals including\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eATEX, IECEx, FM, CSA, and NEPSI\u003c\/strong\u003e. Intrinsically Safe (IS) and Non-incendive versions are available.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eChemical and petrochemical processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOil \u0026amp; gas production and refining\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation and utilities\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWater and wastewater treatment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePharmaceutical and specialty chemical plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FLXA21 is particularly well suited for applications requiring\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ehigh availability\u003c\/strong\u003e,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003emeasurement redundancy\u003c\/strong\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eadvanced diagnostics\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin a compact 2-wire architecture.\u003c\/p\u003e","brand":"YOKOGAWA","offers":[{"title":"Default Title","offer_id":51761290543416,"sku":"FLXA21","price":188.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/FLXA21.jpg?v=1770689575","url":"https:\/\/www.automodulexpert.com\/tr\/products\/2-wire-liquid-transmitter-analyzer-yokogawa-flxa21","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}