{"product_id":"emerson-pr6423-13r-030-eddy-current-sensor-system-1","title":"Emerson PR6423\/13R-030 Eddy Current Sensor System","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eEPRO PR6423\/13R-030\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision, non-contact eddy current measurement system engineered for the continuous monitoring of critical rotating machinery. Designed to comply with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eAPI 670\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandards, this system provides essential data for radial vibration, axial displacement, shaft eccentricity, and rotational speed.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\"R\" variant\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis specifically optimized for installations in restricted spaces or where unique mounting angles are required. Paired with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCON021 converter\u003c\/strong\u003e, the system ensures high-fidelity signal transmission for predictive maintenance in turbines, compressors, and high-speed pumps.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003ePR6423\/13R-030 Sensor (8 mm Probe)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLinear Measurement Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 mm (80 mils)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIncremental Scale Factor (ISF):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8 V\/mm (203.2 mV\/mil)\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm$\u003c\/span\u003e5%\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLinearity (DSL):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm$\u003c\/span\u003e0.025 mm (\u003cspan class=\"math-inline\"\u003e$\\pm$\u003c\/span\u003e1 mil)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInitial Air Gap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.0 mm (118 mils)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTarget Material:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eConductive ferromagnetic steel (42CrMo4 \/ AISI 4140)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40°C to +150°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP66 (IEC 60529)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Shaft Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e25 mm (0.79 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eCON021 Converter Module\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0–20 kHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-23 to -32 V DC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-4 to -20 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRise Time:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u0026lt;15\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\mu$\u003c\/span\u003es\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-30°C to +100°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProtection Class:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIP20\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Engineering Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRestricted Space Optimization:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe \"R\" configuration allows for reliable vibration and displacement sensing in tight machine housings where standard probes cannot be easily positioned.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNon-Contact Eddy Current Technology:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUtilizes electromagnetic fields to measure distance without physical contact, eliminating wear and ensuring long-term measurement stability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePredictive Maintenance Asset:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDirectly supports machine protection systems by detecting early signs of bearing wear, shaft misalignment, or rotor imbalance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Thermal Stability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe probe is rated up to +150°C, making it suitable for mounting near steam turbine bearings or high-temperature compressor stages.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Linearity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaintains a deviation (DSL) of only\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"math-inline\"\u003e$\\pm$\u003c\/span\u003e0.025 mm over the full 2 mm range, providing the accuracy required for safety-critical axial thrust monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":44706237874291,"sku":"PR6423\/13R-030","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/87a2d25a21e917f5d1a82f9a1ca690b6_96ecf7c4-8655-4476-91a0-c0cffe807d3a.png?v=1775697758","url":"https:\/\/www.dcssupplier.com\/products\/emerson-pr6423-13r-030-eddy-current-sensor-system-1","provider":"DcsSupplier Limited","version":"1.0","type":"link"}