{"product_id":"yokogawa-e7042ud-zirconia-cell-e7042ue-k9119ed-k9119ge","title":"Yokogawa E7042UD Zirconia Cell (E7042UE, K9119ED, K9119GE)","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"509\"\u003eThe Yokogawa E7042UD Zirconia Cell is a solid-state \u003ca href=\"https:\/\/plgautomation.com\/collections\/sensors-measurement\"\u003eoxygen sensing element\u003c\/a\u003e used in zirconia oxygen analyzers for measuring oxygen concentration in combustion and process gas systems. Commonly installed in furnaces, boilers, incinerators, and industrial combustion systems for continuous flue gas oxygen monitoring. Maintenance teams and system integrators use this part for sensor replacement, analyzer maintenance, and ensuring accurate oxygen measurement in combustion control applications.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"511\" data-end=\"528\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"529\" data-end=\"1099\"\u003eThe Yokogawa E7042UD zirconia cell (including equivalents E7042UE, K9119ED, and K9119GE) is used in industrial gas analysis systems to measure oxygen concentration in high-temperature environments. It is widely applied in power plants, steel mills, petrochemical facilities, and industrial furnaces where combustion efficiency and emissions control are critical. The zirconia sensing element operates at elevated temperatures to provide fast and accurate oxygen readings, supporting process optimization and regulatory compliance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1101\" data-end=\"1130\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1131\" data-end=\"2016\"\u003e• Manufacturer: Yokogawa\u003cbr data-start=\"1155\" data-end=\"1158\"\u003e• Model \/ Part Number: E7042UD (also E7042UE, K9119ED, K9119GE equivalents)\u003cbr data-start=\"1233\" data-end=\"1236\"\u003e• Product Type: Zirconia Oxygen Sensor Cell\u003cbr data-start=\"1279\" data-end=\"1282\"\u003e• Measurement Type: Oxygen (O₂) concentration in gas streams\u003cbr data-start=\"1342\" data-end=\"1345\"\u003e• Measurement Principle: Zirconia solid electrolyte (electrochemical oxygen sensing)\u003cbr data-start=\"1429\" data-end=\"1432\"\u003e• Construction: Zirconia ceramic element with protective housing \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1534\" data-end=\"1537\"\u003e• Typical Application: Flue gas and combustion oxygen analysis\u003cbr data-start=\"1599\" data-end=\"1602\"\u003e• Compatibility: Yokogawa zirconia oxygen analyzers (ZR series, etc.)\u003cbr data-start=\"1671\" data-end=\"1674\"\u003e• Installation: Probe-mounted within analyzer sensor assembly\u003cbr data-start=\"1735\" data-end=\"1738\"\u003e• Operating Environment: High-temperature combustion processes\u003cbr data-start=\"1800\" data-end=\"1803\"\u003e• Function: Converts oxygen concentration into measurable electrical signal\u003cbr data-start=\"1878\" data-end=\"1881\"\u003e• Features: High accuracy, fast response, stable long-term operation\u003cbr data-start=\"1949\" data-end=\"1952\"\u003e• Maintenance: Replaceable sensing element for analyzer upkeep\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2018\" data-end=\"2042\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2043\" data-end=\"2147\"\u003e• Yokogawa \u003ca href=\"https:\/\/plgautomation.com\/products\/yokogawa-e7042ud-zirconia-cell-e7042ue-k9119ed-k9119ge?_pos=1\u0026amp;_sid=e194d0aef\u0026amp;_ss=r\"\u003eE7042UE \u003c\/a\u003eZirconia Cell\u003cbr data-start=\"2075\" data-end=\"2078\"\u003e• Yokogawa \u003ca href=\"https:\/\/plgautomation.com\/products\/yokogawa-e7042ud-zirconia-cell-e7042ue-k9119ed-k9119ge?_pos=1\u0026amp;_sid=132254cf0\u0026amp;_ss=r\"\u003eK9119ED \u003c\/a\u003eZirconia Cell\u003cbr data-start=\"2110\" data-end=\"2113\"\u003e• Yokogawa \u003ca href=\"https:\/\/plgautomation.com\/products\/yokogawa-e7042ud-zirconia-cell-e7042ue-k9119ed-k9119ge?_pos=1\u0026amp;_sid=bc0712956\u0026amp;_ss=r\"\u003eK9119GE \u003c\/a\u003eZirconia Cell\u003c\/p\u003e","brand":"Yokogawa","offers":[{"title":"New","offer_id":51734643179822,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_f148e37b-dccf-428a-b36e-d10d65d72976.jpg?v=1770606795","url":"https:\/\/plgautomation.com\/products\/yokogawa-e7042ud-zirconia-cell-e7042ue-k9119ed-k9119ge","provider":"PLG Automation ","version":"1.0","type":"link"}