{"product_id":"epro-con041-pr6423-004-030-cn-eddy-current-proximity-sensor-system","title":"Epro CON041+PR6423\/004-030-CN Eddy Current Proximity Sensor System","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/004-030-CN + CON041\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eassembly is a precision eddy-current sensing solution from Emerson EPRO, intended for continuous monitoring of shaft motion in rotating machinery. It enables accurate detection of radial vibration, shaft displacement, and eccentricity without mechanical contact, making it suitable for long-term operation in demanding industrial environments.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6423\/004-030-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprobe is an 8 mm proximity sensor designed for installation in turbine and compressor bearing housings. It works in conjunction with the CON041 signal converter, which excites the probe coil, processes the returned high-frequency signal, and generates a proportional analog output for control and protection systems.\u003c\/p\u003e\n\u003cp\u003eThe “004-030-CN” designation refers to a 4-meter integrated cable and a configuration adapted for specific regional compliance and installation practices.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ePR6423\/004-030-CN Eddy Current Probe\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement principle: Non-contact eddy-current displacement sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProbe tip diameter: 8 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable length: 4 meters (factory attached)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinear measurement range: Typically 0 to 2 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExtended range: Up to approximately 3 mm depending on calibration and target material\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensitivity: Approx. 7.87 mV\/µm (with matched CON041 driver)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency capability: DC to 10 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTarget material: Conductive ferromagnetic steel (e.g., 42CrMo4 \/ AISI 4140)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature: –35°C to +180°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironmental protection: IP66 to IP67\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical construction:\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eStainless steel housing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-temperature PEEK probe tip\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePTFE-insulated cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCON041 Signal Converter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eFunction: Probe excitation, RF signal demodulation, linearization, and output conditioning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput signal: Linear analog voltage, typically 0–10 V proportional to displacement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency bandwidth: 0 to 20 kHz (–3 dB)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDynamic response: Rise time \u0026lt;15 µs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower supply: –23 V to –32 V DC (nominal –24 V)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature: –30°C to +100°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation: DIN rail mounting with screw terminals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnclosure protection: IP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCertifications: CE, ATEX, IECEx, CSA (variant dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePerformance Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eContactless measurement eliminates wear and mechanical loading\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh bandwidth supports monitoring of fast shaft dynamics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStable and repeatable output across operating range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResistant to oil, steam, and industrial contamination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSuitable for continuous duty in harsh process environments\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\/004-030-CN + CON041\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystem is typically used in:\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\u003eCentrifugal compressors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndustrial pumps and gearboxes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower generation units\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAPI 670 compliant machinery protection systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eComparison Within PR6423 Series\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e4 m cable version provides flexibility for medium-distance installations compared to shorter variants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement range aligns with standard 8 mm probe configurations, offering a balance between sensitivity and range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhen paired with CON041, the system provides higher dynamic performance than lower-bandwidth drivers\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 this probe measure axial position as well as radial vibration?\u003c\/strong\u003e\u003cbr\u003eA: Yes, depending on mounting orientation, it can be used for both radial and axial displacement measurements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is recalibration required if replacing only the probe?\u003c\/strong\u003e\u003cbr\u003eA: Yes, probe and driver are calibrated as a system. Replacement should be matched and verified to maintain accuracy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What installation factors are critical for accuracy?\u003c\/strong\u003e\u003cbr\u003eA: Proper gap setting, rigid mounting, correct target material, and shielding from electromagnetic interference are essential.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43281818878042,"sku":"CON041+PR6423\/004-030-CN","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/EPROCON021_PR6424001-110_11cef1ee-c642-437f-8441-6c544cd94eb2.jpg?v=1777279087","url":"https:\/\/www.plcmasters.com\/products\/epro-con041-pr6423-004-030-cn-eddy-current-proximity-sensor-system","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}