{"product_id":"emerson-pr6423-013-000-con021-eddy-current-sensor","title":"EMERSON PR6423\/013-000 CON021 Eddy Current Sensor","description":"\u003cp\u003eConfigured for non-contact shaft vibration and displacement monitoring in turbomachinery protection platforms, the \u003cstrong\u003eEMERSON PR6423\/013-000 CON021\u003c\/strong\u003e (\u003cstrong\u003ePR6423\u003c\/strong\u003e Eddy Current Sensor) provides direct physical\/electrical execution.\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\/013-000 CON021\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\u003eGermany \/ USA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.38 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard M10 thread body \/ 8 mm tip 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 +180 deg C (Sensor Tip)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eLoop powered via CON021 signal converter \/ transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd\u003eHigh-frequency non-contact eddy current induction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Output Interface\u003c\/td\u003e\n\u003ctd\u003eCON021 robust coaxial connector assembly\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 \u0026amp; Signal Calibration\u003c\/h3\u003e\n\u003cp\u003eThe PR6423 sensor utilizes high-frequency electromagnetic field induction to detect target shaft position and dynamic displacement changes. Operational accuracy relies upon strict eddy-current probe scaling, where physical target distance correlates directly to normalized voltage output across the driver stage. Validation requires precise gap voltage calibration to establish the nominal target operational point (typically set within -10 VDC bias limits depending on transmitter configuration). Signal path design provides cross-talk suppression during multi-axis sensor arrangements on high-speed rotor dynamics setups, preventing inter-channel interference across adjacent radial or axial probe assemblies.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What precautions must be taken regarding the CON021 connector assembly during physical installation?\u003c\/p\u003e\n\u003cp\u003eA: The CON021 connector interface must remain free from conductive particulates and moisture. Tightening torque must adhere to vendor limits to prevent internal wire strain, and proper cable restraint must be provided to prevent fatigue failure caused by machine vibration.\u003c\/p\u003e\n\u003cp\u003eQ: Can the PR6423 probe cable be lengthened or spliced directly in the field?\u003c\/p\u003e\n\u003cp\u003eA: Direct cutting or field splicing is prohibited. The total probe and extension cable length form a tuned resonant LC circuit; altering cable length shifts oscillator frequency and corrupts system calibration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure target surface maintains adequate counter-bore side clearance to eliminate stray metal proximity interference affecting probe scaling.\u003c\/li\u003e\n\u003cli\u003eSet physical probe gap using precision feeler gauges or by monitoring transmitter output voltage until the nominal gap voltage (-10 VDC target baseline) is achieved.\u003c\/li\u003e\n\u003cli\u003eRoute sensor cabling through dedicated flexible metallic conduit away from high-voltage AC lines to prevent induced signal distortion.\u003c\/li\u003e\n\u003cli\u003eApply thread locking fluid or tighten locknuts to specified mechanical torque limits to prevent installation drift under continuous machine vibration.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53346255536437,"sku":"CON021+PR6423\/013-000","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/CON021_PR6423014-010_90c0af87-a62d-48a4-bb00-867c2b7be560.png?v=1787194033","url":"https:\/\/www.5gplc.com\/products\/emerson-pr6423-013-000-con021-eddy-current-sensor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}