{"product_id":"epro-pr6423-000-001-cn-con031-eddy-current-proximity-measurement-system","title":"EPRO PR6423\/000-001-CN+CON031 Eddy Current Proximity Measurement System","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEPRO PR6423\/000‑001‑CN + CON031\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a precision eddy current proximity measurement system, designed for reliable non-contact monitoring of shaft displacement, vibration, eccentricity, and rotational speed in turbomachinery. This sensor-converter pair delivers API 670-compliant performance suitable for steam and gas turbines, compressors, pumps, and fans.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications – PR6423\/000‑001‑CN Sensor\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensor Head Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0–2 mm (extendable to ~3 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSensitivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 V\/mm (203.2 mV\/mil)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0–10 kHz (–3 dB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNominal Air Gap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e~1.0 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStatic Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e≤ ±1.5%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDynamic Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHigh precision\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 (42CrMo4 standard)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–35 °C to +180 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShort-Term Excursion:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to 200 °C (\u0026lt;4 hours)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Cable Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e200 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePressure Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10,000 hPa (145 psi)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eShock Resistance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 g @ 60 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCable Length Options:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4–10 m\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRaw eddy current output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eATEX Approved\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications – CON031 Converter\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePR6423 sensor signal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfigurable ±10 V or 4–20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eScaling:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConfigurable output scaling to match sensor range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMatches sensor bandwidth (0–10 kHz)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–35 °C to +85 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCertification:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCE, API 670 Compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Measurement System:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSensor and converter ensure standardized output for DCS, PLC, or monitoring systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExtended Measurement Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 mm sensor head allows precise monitoring up to 2–3 mm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNon-Contact Sensing:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEliminates mechanical wear, providing long-term reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eExcellent static and dynamic performance for critical shaft monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRugged Industrial Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel sensor and armored cable for high-temperature, high-vibration environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConverter outputs industry-standard signals compatible with MMS 6000, AMS 3000, or similar systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eTurbomachinery shaft displacement and vibration monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAPI 670-compliant machine protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSteam turbines, gas turbines, compressors, pumps, and fans\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation, petrochemical, and heavy industry installations\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: Can the PR6423 sensor operate independently?\u003c\/strong\u003e\u003cbr\u003eA: Yes, but it provides raw eddy current signals. The CON031 converter is required for standardized output suitable for integration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum operating temperature?\u003c\/strong\u003e\u003cbr\u003eA: The sensor supports continuous operation up to 180 °C, with short-term excursions up to 200 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What outputs does the CON031 converter provide?\u003c\/strong\u003e\u003cbr\u003eA: The converter offers configurable ±10 V or 4–20 mA outputs compatible with most monitoring and control systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this system suitable for API 670 applications?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this sensor-converter combination is widely used in API 670-compliant machine protection setups.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":42850086977626,"sku":"PR6423\/000-001-CN+CON031","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/CON021PR6423002-001-CN2_9d26b401-1bba-4d54-8f39-d2dafcb550c1.jpg?v=1769751489","url":"https:\/\/www.plcmasters.com\/vi\/products\/epro-pr6423-000-001-cn-con031-eddy-current-proximity-measurement-system","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}