{"product_id":"epro-pr6423-107-110-eddy-current-proximity-sensors","title":"EPRO PR6423\/107-110 Eddy Current Proximity Sensors","description":"\u003cp\u003eConfigured for contactless shaft displacement and vibration measurement in turbomachinery protection systems, the \u003cstrong\u003eEPRO PR6423\/107-110\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\/107-110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEPRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eGermany (DE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e20 cm x 20 cm x 15 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eExtended industrial operating range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive sensor element (powered via external CON signal converter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Circuit\u003c\/td\u003e\n\u003ctd\u003eHigh-frequency oscillatory circuit formed with CON converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd\u003eContactless electromagnetic attenuation \/ impedance shift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHS Code\u003c\/td\u003e\n\u003ctd\u003e85389091\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 Integrity\u003c\/h3\u003e\n\u003cp\u003eThe PR6423\/107-110 non-contact sensor operates by forming an oscillatory circuit with its matching CON signal converter, converting target clearance shifts into precise electromagnetic attenuation. Designed for pre-calibrated operation, the eddy-current probe scaling translates proximity changes into linear voltage outputs without requiring field electronic tuning. Precise gap voltage validation during physical positioning (targeting standard negative DC bias output at mid-scale) establishes the dynamic headroom required to monitor complex rotor dynamics and peak shaft displacement excursions. Symmetrical coil shielding delivers high cross-talk suppression in multi-channel or orthogonal X-Y bearing monitoring configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Are field electronic calibration procedures required when pairing the PR6423\/107-110 with a CON converter?\u003c\/p\u003e\n\u003cp\u003eA: No. The sensor and CON signal converter pair are factory pre-calibrated. Field installation requires only physical gap distance adjustment to establish the target static output bias voltage at the converter output terminals.\u003c\/p\u003e\n\u003cp\u003eQ: How does target metal proximity affect the internal circuit oscillation?\u003c\/p\u003e\n\u003cp\u003eA: As a conductive metal object approaches the sensor tip, eddy currents induced on the target surface decrease the oscillation amplitude. The degree of circuit attenuation directly corresponds to the gap distance between the sensor tip and target surface.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Surface Clearance \u0026amp; Runout:\u003c\/strong\u003e Ensure the target shaft surface is ground smooth, demagnetized, and free of tool marks or scratches to prevent parasitic electrical runoff spikes on the dynamic signal channel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Probe Positioning:\u003c\/strong\u003e Thread the probe into its rigid mounting gland or bracket. Adjust physical clearance relative to the shaft target until the output voltage from the CON converter reaches the designated static gap voltage target, then secure with locknuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing and Shielding:\u003c\/strong\u003e Route extension cables inside grounded metallic conduit separate from motor power lines. Terminate cable shields at a single panel earth point to eliminate parasitic ground loop interference.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":48384749797491,"sku":"PR6423\/107-110","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/CON021_PR6423002-001-CN_1_23f9e5f7-d35a-4001-ac22-e9324225a0d7.jpg?v=1789958372","url":"https:\/\/www.dcssupplier.com\/products\/epro-pr6423-107-110-eddy-current-proximity-sensors","provider":"DcsSupplier Limited","version":"1.0","type":"link"}