{"product_id":"epro-con021-pr6423-010-140-eddy-current-sensor-system","title":"EPRO CON021+PR6423\/010-140 Eddy Current Sensor System","description":"\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/010-140\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esensor paired with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCON021\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epre-amplifier is a precision eddy current displacement and vibration measurement solution. This non-contact system is engineered for high-reliability monitoring of rotating machinery, including turbines, compressors, and generators. It provides accurate shaft vibration, axial displacement, and rotor speed detection for predictive maintenance and operational safety.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePR6423\/010-140 Sensor Probe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement Method: Non-contact eddy current displacement and vibration detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinear Measurement Range: 0–1.4 mm (±0.7 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensitivity: 7.87 mV\/μm (factory standard calibration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency Response: 0–10 kHz (–3 dB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: –40 °C to +150 °C (short-term exposure up to +220 °C with thermal protection)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTarget Material: Ferromagnetic steels (42CrMo4 \/ AISI 4140)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection Rating: IP66 (dust-tight and protected against powerful water jets)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing Material: Stainless steel for high-temperature and corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCON021 Pre-Amplifier\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eFunction: Signal conditioning and linear amplification for PR6423 probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower Requirement: –24 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput Signal: ±5 V linear (corresponding to full sensor range)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLoad Impedance: ≥10 kΩ\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: –30 °C to +70 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection Rating: IP40\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEMC Compliance: EN 61326\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCalibration: Adjustable gain potentiometer for on-site tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePower Generation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eTurbine shaft vibration monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGenerator air-gap measurement to prevent rotor-stator contact\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePetrochemical \u0026amp; Process Industry\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCentrifugal compressor vibration protection (API 670 compliant)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAxial displacement monitoring of pump thrust bearings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturing \u0026amp; Metallurgy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eGearbox condition monitoring in rolling mills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVibration harmonic detection to identify gear wear\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eComparison \u0026amp; Related Models\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003ePR6423\/010-140 + CON021\u003c\/th\u003e\n\u003cth\u003ePR6420 Series\u003c\/th\u003e\n\u003cth\u003ePR6425 Series\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Type\u003c\/td\u003e\n\u003ctd\u003eDisplacement \u0026amp; Vibration\u003c\/td\u003e\n\u003ctd\u003eVibration only\u003c\/td\u003e\n\u003ctd\u003eDisplacement \u0026amp; Vibration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Range\u003c\/td\u003e\n\u003ctd\u003e0–1.4 mm\u003c\/td\u003e\n\u003ctd\u003e0–1 mm\u003c\/td\u003e\n\u003ctd\u003e0–2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0–10 kHz\u003c\/td\u003e\n\u003ctd\u003e0–5 kHz\u003c\/td\u003e\n\u003ctd\u003e0–12 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Material\u003c\/td\u003e\n\u003ctd\u003eFerromagnetic Steel\u003c\/td\u003e\n\u003ctd\u003eFerromagnetic Steel\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the sensor operate at high temperatures continuously?\u003c\/strong\u003e\u003cbr\u003eA: The probe is rated for –40 °C to +150 °C continuous operation. With thermal protection, it can tolerate short-term exposure up to +220 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the system compatible with other monitoring modules?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCON021\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epre-amplifier provides a standard ±5 V linear output for integration into most industrial vibration and displacement monitoring systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What materials can the sensor measure?\u003c\/strong\u003e\u003cbr\u003eA: The probe is optimized for ferromagnetic steel shafts, rotors, and impellers. Other conductive metals require calibration verification.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSummary Table\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eKey Features\u003c\/th\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003eOutput\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePR6423\/010-140 Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNon-contact eddy current probe\u003c\/td\u003e\n\u003ctd\u003e–40 °C to +150 °C\u003c\/td\u003e\n\u003ctd\u003e7.87 mV\/μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCON021 Pre-amplifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSignal conditioning and calibration\u003c\/td\u003e\n\u003ctd\u003e–30 °C to +70 °C\u003c\/td\u003e\n\u003ctd\u003e±5 V linear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":42831571222618,"sku":"CON021+PR6423\/010-140","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/EPROCON021_PR6423002-130_09072837-a792-4004-bd19-9c03669a3460.jpg?v=1769495484","url":"https:\/\/www.plcmasters.com\/pt\/products\/epro-con021-pr6423-010-140-eddy-current-sensor-system","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}