{"product_id":"emerson-epro-pr6426-010-000-eddy-current-displacement-sensor","title":"Emerson EPRO PR6426\/010-000 Eddy Current Displacement Sensor","description":"\u003cp\u003eConfigured for shaft displacement monitoring in rotating machinery, the \u003cstrong\u003eEmerson EPRO PR6426\/010-000\u003c\/strong\u003e (\u003cstrong\u003ePR6426\/010-000\u003c\/strong\u003e) Eddy Current Displacement Sensor provides direct electrical execution of eddy-current-based proximity detection.\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\u003ePR6426\/010-000\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\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e32 mm head 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e2 V\/mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Range\u003c\/td\u003e\n\u003ctd\u003e+\/- 4.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring and TSI Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe PR6426\/010-000 operates via high-frequency electromagnetic induction to measure the relative position and vibration of conductive, ferromagnetic target surfaces such as 42CrMo4 steel. Precise rotor dynamics analysis requires rigorous eddy-current probe scaling to ensure the displacement output reflects the actual physical gap. During commissioning, gap voltage validation must be performed against the nominal 5.5 mm target to confirm the sensor is centered within its linear operating range. To maintain measurement integrity, cross-talk suppression must be implemented in multi-sensor TSI configurations by maintaining adequate spacing between probe tips, preventing frequency-domain interference in the associated signal conditioning modules.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the sensor withstand exposure to high-pressure environments?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The mechanical design is optimized for high-pressure operation; however, ensure the mounting flange and sealing surfaces are prepared to meet the installation pressure rating. Improper sealing may compromise the integrity of the pressure boundary.\u003c\/p\u003e\n\u003cp\u003eQ: How does target material affect the 2 V\/mm sensitivity?\u003c\/p\u003e\n\u003cp\u003eA: The sensor sensitivity is calibrated for ferromagnetic materials. The use of non-ferromagnetic alloys or specialized coatings will alter the magnetic reluctance, resulting in a non-linear output. Recalibration using a material-specific sensitivity curve is required for targets outside the nominal ferromagnetic specification.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the probe is mounted in a rigid, vibration-isolated bracket; mechanical resonance of the bracket will be interpreted by the TSI system as shaft displacement.\u003c\/li\u003e\n\u003cli\u003eVerify the 5.5 mm nominal air gap using a calibrated spacer or micrometer; output voltage must be verified against the design specification at the static installation position.\u003c\/li\u003e\n\u003cli\u003eTerminate the LEMO connector and shielded cabling to the signal conditioner, ensuring the shield is connected to the instrument ground to prevent electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eRoute signal cabling through grounded metallic conduit, keeping the lead away from high-current AC cabling to avoid magnetic noise induction.\u003c\/li\u003e\n\u003cli\u003eConfirm the probe tip is perpendicular to the shaft surface; any tilt or angular misalignment will introduce non-linearities in the displacement measurement.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53036257313077,"sku":"PR6426\/010-000","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/PR6423002-041_3a2fc29b-5837-4008-b216-3c685a88c738.png?v=1782379288","url":"https:\/\/www.5gplc.com\/products\/emerson-epro-pr6426-010-000-eddy-current-displacement-sensor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}