{"product_id":"pr6426-00-emerson-epro-eddy-current-displacement-sensor","title":"PR6426\/00 | Emerson epro | Eddy Current Displacement Sensor","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEmerson epro PR6426\/00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003erepresents the high-range end of the eddy current sensor family. Featuring a large 20mm tip diameter, this sensor is designed for applications requiring a massive linear measurement range that standard 8mm or 12mm probes cannot handle. It is the definitive choice for monitoring differential expansion and extreme axial shifts in the world's largest steam turbines and generators. We supply this unit as 100% Brand New and Original equipment.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePR6426\u003c\/strong\u003e: Series designation for 20mm tip diameter sensors (Extra-Extended Range).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\/00\u003c\/strong\u003e: Standard configuration, typically signifying a 1.0-meter integrated cable without external armoring and a standard mounting thread.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Tip Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e20 mm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Principle:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNon-contact eddy current.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLinear Measuring Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8.0 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(typically spanning from 2.0 mm to 10.0 mm gap).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTarget Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFerromagnetic steel (Standard: AISI 4140).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 Hz to 10 kHz.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP68; hermetically sealed against high-pressure oil and steam.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Thread:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTypically M20x1.5 or equivalent large-format threading.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePR6426\/00\u003c\/strong\u003e is engineered for \"Extra-Extended Range\" (XER). While standard probes monitor vibration, the PR6426 is primarily a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eposition sensor\u003c\/strong\u003e. Its 20mm tip creates a powerful electromagnetic field capable of tracking a rotor's thermal growth over an 8mm span with sub-micron resolution. This is vital for large-frame turbines where the rotor can expand several millimeters relative to the casing during startup. Its non-contact nature ensures that even at these high ranges, there is no mechanical friction or wear, providing a reliable safety interlock for decades of operation.\u003c\/p\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":46632589787326,"sku":"PR6426\/00","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/emerson-pr6424-000-030-con021-controller-module-5lhlxikc0ss.png?v=1759055686","url":"https:\/\/www.autooiltech.com\/products\/pr6426-00-emerson-epro-eddy-current-displacement-sensor","provider":"AutoOilTech Limited","version":"1.0","type":"link"}