{"product_id":"emerson-epro-pr6423-10r-111-eddy-current-sensor","title":"Emerson Epro PR6423\/10R-111 Eddy Current Sensor","description":"\u003cp\u003eConfigured for non-contact measurement of radial and axial shaft displacement, position, and eccentricity, the \u003cstrong\u003eEmerson Epro PR6423\/10R-111\u003c\/strong\u003e (\u003cstrong\u003ePR6423\/10R-111\u003c\/strong\u003e Eddy Current Sensor) provides direct physical signal execution. This transducer detects impedance variations induced by target surfaces to supply high-resolution data streams for turbomachinery monitoring and diagnostic platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePR6423\/10R-111\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEmerson (Epro)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eSubject to certificate of origin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8 mm Sensor diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 deg C to +200 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDependent on interface converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale Factor\u003c\/td\u003e\n\u003ctd\u003e8 V\/mm (203.2 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe measurement accuracy of the \u003cstrong\u003eEmerson Epro PR6423\/10R-111\u003c\/strong\u003e depends on precise scaling relative to the AISI 4140 ferromagnetic shaft target. To maintain linearity within the specified range, the initial air gap must be set at 0.5 mm, corresponding to the factory-calibrated nominal output voltage. Rotor dynamics analysis requires that the probe be mounted in a orientation perpendicular to the shaft centerline, with sufficient cross-talk suppression provided by maintaining minimum spatial separation between adjacent sensors to avoid signal interference from overlapping oscillation fields.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the sensor be operated in environments exceeding 200 deg C?\u003c\/p\u003e\n\u003cp\u003eA: No, operating the sensor above 200 deg C will cause irreversible degradation of the internal coil potting and PEEK tip material, leading to signal loss and permanent calibration drift.\u003c\/p\u003e\n\u003cp\u003eQ: Is the sensor assembly compatible with standard field-wiring of CON021 converters?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the transducer is designed for seamless integration with the CON021 signal converter. Ensure that the signal path impedance is maintained to prevent attenuation of the 30 kHz carrier signal.\u003c\/p\u003e\n\u003cp\u003eQ: What is the impact of using non-ferromagnetic targets?\u003c\/p\u003e\n\u003cp\u003eA: The transducer is factory-calibrated for ferromagnetic steel targets. Using non-ferromagnetic materials will cause significant non-linearity and a drastic reduction in the Incremental Scale Factor (ISF).\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the sensor is installed using a rigid, vibration-resistant bracket. Use a locking nut to secure the position after setting the 0.5 mm air gap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Route the cable through a grounded metallic conduit to prevent EMI. Connect the cable shield to a single dedicated instrument ground point to eliminate ground loops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Observe temperature limits for the cable and connector (-35 deg C to +150 deg C). Ensure the connection point is isolated from excessive heat sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Geometry:\u003c\/strong\u003e Verify that the shaft surface is smooth, clean, and free of scratches or electrical run-out, which can introduce artificial noise into the dynamic signal.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53011670303029,"sku":"PR6423\/10R-111","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/PR6423002-041_ca91621a-2840-444f-aaee-f5cdb67763ef.png?v=1781771956","url":"https:\/\/www.5gplc.com\/products\/emerson-epro-pr6423-10r-111-eddy-current-sensor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}