{"product_id":"epro-pr6423-00e-030-eddy-current-displacement-sensor","title":"Epro PR6423\/00E-030 Eddy Current Displacement Sensor","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/00E-030\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efrom the EPRO portfolio of\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003eEmerson Electric\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis a compact 8 mm eddy-current probe designed for non-contact measurement of shaft dynamics in rotating equipment. It is engineered for continuous condition monitoring in demanding industrial environments, delivering stable and repeatable measurements of vibration, position, and shaft behavior.\u003c\/p\u003e\n\u003cp\u003eThis probe operates in conjunction with EPRO signal converters such as the CON021, forming a complete measurement chain compliant with API 670 standards. Its rugged construction and high-temperature capability ensure reliable performance in applications exposed to oil, contamination, and thermal stress.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eNon-contact eddy-current sensing for wear-free operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-resolution measurement of shaft displacement and vibration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable signal output when integrated with CON021 converter\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for turbomachinery protection and monitoring systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for hazardous and high-temperature installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eModel:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/00E-030\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensor Type: Eddy current displacement and vibration probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProbe Diameter: 8 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOrigin: Germany \/ USA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible Converter: CON021\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement Range: 0 to 2 mm (linear calibrated range)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInitial Installation Gap: Approx. 0.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensitivity (ISF): 8 V\/mm ±5%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinearity Deviation: ≤ 1.0%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDeviation from Best-Fit Curve: ±0.025 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMinimum Shaft Diameter: ≥ 25 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTarget Material: Ferromagnetic steel (e.g., 42CrMo4 \/ AISI 4140)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency Response: DC to 10 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Signal:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eDynamic voltage signal via CON021\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional 4–20 mA output depending on system configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\n\u003cp\u003eSupply Voltage: Provided by signal converter (–23 V to –32 V DC typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature (probe tip): –35 °C to +180 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable Temperature Range: –35 °C to +150 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection Rating: IP66\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaterials:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eTip: PEEK (high-temperature resistant polymer)\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 insulation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnector: Nickel-plated brass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCE (EMC, RoHS)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eATEX (intrinsically safe \/ non-sparking configurations)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIECEx\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCSA (North America hazardous locations)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplication Areas\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/00E-030\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprobe is used in monitoring and protection systems for rotating machinery, including:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam, gas, and hydro turbines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCentrifugal compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial pumps and fans\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGearboxes and transmission systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-speed rotating equipment requiring API 670 compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What system components are required for operation?\u003c\/strong\u003e\u003cbr\u003eA: The probe must be connected to a compatible EPRO converter such as CON021 to produce a usable output signal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What parameters can this sensor measure?\u003c\/strong\u003e\u003cbr\u003eA: It measures shaft radial vibration, axial displacement, eccentricity, and can support speed\/keyphasor detection in monitoring systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the sensor suitable for high-temperature environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the probe tip supports temperatures up to +180 °C, with a high-temperature-resistant cable design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What distinguishes this model from other PR6423 variants?\u003c\/strong\u003e\u003cbr\u003eA: The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/00E-030\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoffers a standard 2 mm measurement range with high sensitivity (8 V\/mm), making it suitable for precise displacement monitoring in compact installations.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43214854291546,"sku":"PR6423\/00E-030","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/EPROCON021_PR642310R-111_92a81a47-e53e-40c3-9a0e-147fc0f9a795.jpg?v=1769755344","url":"https:\/\/www.plcmasters.com\/products\/epro-pr6423-00e-030-eddy-current-displacement-sensor","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}