{"product_id":"pr6423-009-031-8mm-eddy-current-sensor-shaft-displacement-measurement","title":"PR6423\/009-031 8mm Eddy Current Sensor | Shaft Displacement Measurement","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/009-031\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision, non-contact eddy current sensor engineered for demanding turbomachinery applications. It accurately measures radial and axial shaft displacement, eccentricity, position, and rotational speed, making it ideal for steam, gas, and hydro turbines, compressors, pumps, fans, and industrial gearboxes. Its robust construction ensures reliable operation in extreme conditions.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Range and Accuracy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eLinear Measurement Range: 2 mm (80 mils)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecommended Air Gap: 0.5 mm (20 mils)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncremental Scale Factor (ISF): 8 V\/mm ±5% (ISO standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDeviation from Best Fit Line (DSL): ±0.025 mm (±1 mil) across 0–45°C (32–113°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTarget Requirements\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMinimum Shaft Diameter: 25 mm (0.98”)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible Shaft Material: Ferromagnetic steel, standard 42CrMo4 (AISI\/SAE 4140)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustom target materials available on request\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental and Mechanical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProtection Rating: IP66, IEC 60529\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSensor with 1 m cable: -35 to +180°C (-31 to 356°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable \u0026amp; Connector: -35 to +150°C (-31 to 302°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eSensor Tip Material: PEEK (Polyether Ether Ketone)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing: Stainless steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable: PTFE (Polytetrafluoroethylene)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnector: Nickel-plated brass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: Approximately 100 g (3.53 oz) with 1 m cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/009-031\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eexcels in monitoring and diagnostics of rotating machinery, offering precise shaft motion tracking for:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam and gas turbines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHydro turbines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial compressors and pumps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFans and gearboxes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this sensor measure high-speed shafts?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it is suitable for high-speed rotation as long as the shaft material is ferromagnetic and meets the minimum diameter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it compatible with custom materials?\u003c\/strong\u003e\u003cbr\u003eA: Ferromagnetic steel is standard; other materials can be accommodated on request.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the recommended installation gap?\u003c\/strong\u003e\u003cbr\u003eA: The sensor performs optimally with a 0.5 mm (20 mils) air gap from the shaft surface.\u003c\/p\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":44091297824856,"sku":"CON041+PR6423\/009-031-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/PR6423009-031.jpg?v=1778467912","url":"https:\/\/www.industriaxplc.com\/products\/pr6423-009-031-8mm-eddy-current-sensor-shaft-displacement-measurement","provider":"IndustriaX Limited","version":"1.0","type":"link"}