{"product_id":"yokogawa-ejx120a-draft-range-differential-pressure-transmitter","title":"Yokogawa EJX120A Draft Range Differential Pressure Transmitter","description":"\u003cp data-start=\"306\" data-end=\"631\"\u003eThe \u003cstrong data-start=\"310\" data-end=\"367\"\u003eEJX120A draft range differential pressure transmitter\u003c\/strong\u003e is designed for high‑accuracy low differential pressure measurement in industrial processes. It is part of Yokogawa’s EJX‑A series and uses a \u003cstrong data-start=\"510\" data-end=\"544\"\u003edigital DPharp pressure sensor\u003c\/strong\u003e for improved performance and long‑term stability.\u003c\/p\u003e\n\u003cp data-start=\"633\" data-end=\"1014\"\u003eIn addition, the transmitter supports advanced diagnostics and digital communication. These features help users monitor process conditions more reliably and reduce unscheduled maintenance. Typical applications include low‑flow measurement, draft measurement, and critical process control loops in chemical, power and water treatment facilities.\u003c\/p\u003e\n\u003cp data-start=\"1016\" data-end=\"1049\"\u003eKey performance features include:\u003c\/p\u003e\n\u003cp data-start=\"1051\" data-end=\"1236\"\u003e• ±0.09% of span reference accuracy\u003cbr data-start=\"1086\" data-end=\"1089\"\u003e• 150 ms response time\u003cbr data-start=\"1111\" data-end=\"1114\"\u003e• Excellent long‑term stability\u003cbr data-start=\"1145\" data-end=\"1148\"\u003e• Digital diagnostics and communications\u003cbr data-start=\"1188\" data-end=\"1191\"\u003e• SIL2\/SIL3 functional safety certification\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/web-material3.yokogawa.com\/GS01C25B03-01EN.pdf?_gl=1*11z2t7d*_gcl_aw*R0NMLjE3NTgwOTIyNzcuQ2p3S0NBandsYVRHQmhBTkVpd0FvUmdYQmNHLU8tRXJDZXFSRHVOaVNGOHVCMlhJLUpYUG15aHdTRWp4c1dOSHlPWG92Q3JydkczTHRob0NSSTRRQXZEX0J3RQ..*_gcl_au*MTM5ODAzMDEwMi4xNzU4MDE2MTAx\"\u003e EJX120A Differential Pressure Transmitter \u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"92cgsm\" data-start=\"1243\" data-end=\"1261\"\u003eSelection Notes\u003c\/h2\u003e\n\u003cp data-start=\"1263\" data-end=\"1432\"\u003eBefore selecting the EJX120A transmitter, first confirm the \u003cstrong data-start=\"1323\" data-end=\"1354\"\u003edifferential pressure range\u003c\/strong\u003e you need to measure, especially if you are handling very low draft pressures.\u003c\/p\u003e\n\u003cp data-start=\"1434\" data-end=\"1561\"\u003eNext, check the \u003cstrong data-start=\"1450\" data-end=\"1491\"\u003eprocess connection and mounting style\u003c\/strong\u003e to ensure compatibility with your existing manifolds or piping setup.\u003c\/p\u003e\n\u003cp data-start=\"1563\" data-end=\"1716\"\u003eThen, choose the appropriate \u003cstrong data-start=\"1592\" data-end=\"1618\"\u003ecommunication protocol\u003c\/strong\u003e, such as HART, FOUNDATION Fieldbus or PROFIBUS PA, depending on your control system requirements.\u003c\/p\u003e\n\u003cp data-start=\"1718\" data-end=\"1884\"\u003eFinally, verify that the transmitter’s \u003cstrong data-start=\"1757\" data-end=\"1792\"\u003efunctional safety certification\u003c\/strong\u003e and environmental ratings match the hazardous area classification of the installation site.\u003c\/p\u003e\n\u003chr data-start=\"1886\" data-end=\"1889\"\u003e\n\u003ch2 data-section-id=\"r4wg1l\" data-start=\"1891\" data-end=\"1921\"\u003eWhy Choose Yokogawa EJX120A\u003c\/h2\u003e\n\u003ch3 data-section-id=\"10zxdnz\" data-start=\"1923\" data-end=\"1965\"\u003eHigh‑Accuracy Differential Measurement\u003c\/h3\u003e\n\u003cp data-start=\"1967\" data-end=\"2147\"\u003eThe EJX120A delivers \u003cstrong data-start=\"1988\" data-end=\"2015\"\u003e±0.09% of span accuracy\u003c\/strong\u003e, suitable for precise measurement where low differential pressures must be tracked accurately.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1nyeqer\" data-start=\"2149\" data-end=\"2173\"\u003eFast Sensor Response\u003c\/h3\u003e\n\u003cp data-start=\"2175\" data-end=\"2371\"\u003eWith a \u003cstrong data-start=\"2182\" data-end=\"2206\"\u003e150 ms response time\u003c\/strong\u003e, this transmitter quickly reflects changes in process conditions, which is essential for responsive control and safety systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1njgbly\" data-start=\"2373\" data-end=\"2405\"\u003eStable Long‑Term Performance\u003c\/h3\u003e\n\u003cp data-start=\"2407\" data-end=\"2586\"\u003eThe transmitter provides excellent stability over time, which helps \u003cstrong data-start=\"2475\" data-end=\"2509\"\u003eextend recalibration intervals\u003c\/strong\u003e and reduce lifecycle maintenance costs.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1w7uzkc\" data-start=\"2588\" data-end=\"2612\"\u003eAdvanced Diagnostics\u003c\/h3\u003e\n\u003cp data-start=\"2614\" data-end=\"2797\"\u003eBuilt‑in diagnostics constantly monitor sensor health and measurement integrity, enabling easier troubleshooting and fewer surprises in operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"f3i8se\" data-start=\"2799\" data-end=\"2835\"\u003eFunctional Safety Certifications\u003c\/h3\u003e\n\u003cp data-start=\"2837\" data-end=\"3014\"\u003eThe EJX120A meets \u003cstrong data-start=\"2855\" data-end=\"2885\"\u003eSIL2\/SIL3 safety standards\u003c\/strong\u003e without requiring special options, making it suitable for use in safety instrumented loops.\u003c\/p\u003e\n\u003chr data-start=\"3016\" data-end=\"3019\"\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"3021\" data-end=\"3027\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-start=\"3029\" data-end=\"3250\"\u003e\u003cstrong data-start=\"3029\" data-end=\"3080\"\u003eWhat type of pressure does the EJX120A measure?\u003c\/strong\u003e\u003cbr data-start=\"3080\" data-end=\"3083\"\u003eIt measures \u003cstrong data-start=\"3095\" data-end=\"3148\"\u003edifferential pressure in draft range applications\u003c\/strong\u003e, making it suitable for low‑pressure measurements such as flow, level or filter condition monitoring.\u003c\/p\u003e\n\u003cp data-start=\"3252\" data-end=\"3431\"\u003e\u003cstrong data-start=\"3252\" data-end=\"3300\"\u003eWhich communication protocols are supported?\u003c\/strong\u003e\u003cbr data-start=\"3300\" data-end=\"3303\"\u003eAvailable protocols include HART, FOUNDATION Fieldbus and PROFIBUS PA (depending on model).\u003c\/p\u003e\n\u003cp data-start=\"3433\" data-end=\"3618\"\u003e\u003cstrong data-start=\"3433\" data-end=\"3489\"\u003eCan this transmitter handle different process media?\u003c\/strong\u003e\u003cbr data-start=\"3489\" data-end=\"3492\"\u003eYes. EJX120A can measure differential pressure in \u003cstrong data-start=\"3542\" data-end=\"3580\"\u003egas, liquid and steam applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3620\" data-end=\"3865\"\u003e\u003cstrong data-start=\"3620\" data-end=\"3665\"\u003eWhere is this transmitter typically used?\u003c\/strong\u003e\u003cbr data-start=\"3665\" data-end=\"3668\"\u003eTypical industries include \u003cstrong data-start=\"3695\" data-end=\"3827\"\u003echemical processing, power generation, water treatment, and any facility requiring precise low differential pressure measurement\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"Default Title","offer_id":43330056159293,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/4141\/3693\/files\/yokogawa-ejx120a-draft-range-differential-pressure-transmitter.png?v=1783493549","url":"https:\/\/proinstru.com\/products\/yokogawa-ejx120a-draft-range-differential-pressure-transmitter","provider":"Process Instrument","version":"1.0","type":"link"}