{"product_id":"epro-con031-pr6424-000-121-displacement-system","title":"Epro CON031+PR6424\/000-121 Displacement System","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Emerson EPRO displacement solution built around\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6424\/000-121\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eproximity probe and CON031 signal conditioning module is a compact eddy-current measurement chain designed for high-resolution monitoring of rotating machinery dynamics.\u003c\/p\u003e\n\u003cp\u003eThe probe provides direct non-contact measurement of shaft movement, while the CON031 unit performs signal linearization, scaling, and conversion into standardized industrial outputs suitable for protection and control systems.\u003c\/p\u003e\n\u003cp\u003eThis configuration is widely deployed in API 670-aligned machinery protection applications across turbines, compressors, pumps, and gear-driven equipment.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eOperating Principle\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe system operates through electromagnetic induction. The probe generates a high-frequency field at the sensing tip, and changes in the distance to the conductive target alter eddy-current response characteristics. These variations are translated into proportional electrical signals and processed by the CON031 module into usable engineering values.\u003c\/p\u003e\n\u003cp\u003eThe architecture supports both static positioning and dynamic vibration analysis in harsh industrial environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePR6424\/000-121 Probe Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eSensing Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eProbe type: Eddy-current non-contact displacement sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProbe diameter: 5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinear measuring range: 1.0 mm (40 mil)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRecommended air gap: 0.25–0.5 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensitivity: 4 V\/mm (typical)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency bandwidth: DC to 10 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMinimum shaft diameter: ≥12 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTarget material: Magnetic steel (e.g., AISI 4140 \/ 42CrMo4 equivalent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eMechanical Construction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThread standard: M8 × 1 or 5\/16”-24 UNF (variant dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable length: 1 m integrated cable (121 configuration)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable insulation: PTFE high-temperature resistant jacket\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensor tip material: PEEK polymer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHousing material: Stainless steel body construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact design optimized for tight installation spaces\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental Ratings\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating temperature (probe): –35 °C to +180 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCable temperature limit: up to +150 °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection rating: IP66 (dust-tight and water-jet resistant)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical shock resistance: up to 40 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVibration endurance: 20 g across 10–2000 Hz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCON031 Signal Converter Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eElectrical Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupply voltage: 24 V DC ±10%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput formats: 4–20 mA, 0–20 mA, 0–10 V (version dependent)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinearity error: ≤ ±1.5% with matched probe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTemperature drift: ≤ 0.05% per °C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignal bandwidth: DC to 10 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupported probes: PR6422 \/ PR6423 \/ PR6424 \/ PR6426 series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement ranges supported: 1 mm, 2 mm, 4 mm, 12 mm variants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation type: 35 mm DIN rail mounting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtection rating: IP20 enclosure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical interface: Terminal block connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIntegrated System Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eWhen paired,\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ePR6424\/000-121 + CON031\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprovides a calibrated displacement measurement solution with stable long-term behavior.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMeasurement principle: Eddy-current non-contact sensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLinear range: 1 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSensitivity: 4 V\/mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency response: up to 10 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput signals: 4–20 mA \/ 0–10 V \/ 0–20 mA\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh thermal tolerance: up to +180 °C (sensor side)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFactory-matched configuration for installation consistency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIndustrial Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSteam and gas turbine shaft vibration monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompressor axial displacement and eccentricity detection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGearbox bearing clearance and alignment tracking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePump and fan rotor dynamic movement measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGeneral rotating equipment position stability monitoring\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: Is external calibration required after installation?\u003c\/strong\u003e\u003cbr\u003eA: No. The probe and converter are factory-matched for direct deployment.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between CON031 and other converter versions?\u003c\/strong\u003e\u003cbr\u003eA: CON031 supports multiple PR64xx probe ranges and provides flexible output formats including voltage and current signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this system be used in high-temperature turbine environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The probe supports continuous operation up to +180 °C.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What shaft size is required for accurate measurement?\u003c\/strong\u003e\u003cbr\u003eA: Minimum recommended shaft diameter is 12 mm.\u003c\/p\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":43222234333274,"sku":"CON031+PR6424\/000-121","price":178.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/PR6423001-031_CON0411_723d57a3-2798-4e42-be1d-dd359c049eac.jpg?v=1776325112","url":"https:\/\/www.plcmasters.com\/lt\/products\/epro-con031-pr6424-000-121-displacement-system","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}