{"product_id":"epro-pr6423-059-110-eddy-current-sensor","title":"EPRO PR6423\/059-110 Eddy Current Sensor","description":"\u003cp\u003eConfigured for shaft displacement, axial position, and relative vibration monitoring in rotating machinery, the \u003cstrong\u003eEmerson Epro PR6423\/059-110\u003c\/strong\u003e (\u003cstrong\u003ePR6423\u003c\/strong\u003e Eddy Current Sensor) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe PR6423 sensor series utilizes structured ordering suffixes to define physical thread configuration, tip dimensions, and cable specs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePR6423\u003c\/strong\u003e: Core 8 mm tip diameter non-contact eddy current sensor base model for turbomachinery protection platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\/059-110\u003c\/strong\u003e: Specific option variant designating case thread style, unarmored or stainless-steel flexible armored cable, overall integral cable length, and connector termination types.\u003c\/li\u003e\n\u003c\/ul\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\/059-110\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.80 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8 mm PEEK tip diameter, stainless steel threaded body\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 to +200 deg C (sensor body and 1 m cable segment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via external signal conditioner \/ driver unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Range\u003c\/td\u003e\n\u003ctd\u003e2.0 mm (80 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale Factor (ISF)\u003c\/td\u003e\n\u003ctd\u003e8.0 V\/mm (203.2 mV\/mil) +\/- 5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIngress Protection\u003c\/td\u003e\n\u003ctd\u003eIP66 per IEC 60529\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol \u0026amp; Channel-to-Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson Epro PR6423\/059-110\u003c\/strong\u003e integrates into industrial transmitter and signal conditioning loops utilizing the standard 4-20 mA HART loop protocol. Physical shaft displacement detected by the 8 mm PEEK sensor tip modulates carrier frequency impedance, driving proportional 4-20 mA analog signals alongside HART digital telemetry for remote health diagnostics and parameter validation.\u003c\/p\u003e\n\u003cp\u003eWhen connected to multi-channel transmitter racks, associated signal processing hardware features galvanic channel-to-channel isolation. This isolates individual measurement channels, preventing electrical ground loops and common-mode signal corruption across orthogonal x-y probe pairs mounted on turbomachinery bearing pedestals.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What target material is calibrated as standard for the PR6423\/059-110?\u003c\/p\u003e\n\u003cp\u003eA: The sensor scale factor (8.0 V\/mm) is calibrated using standard 42CrMo4 (AISI\/SAE 4140) ferromagnetic steel target material.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum temperature rating for the sensor cable and connector assembly?\u003c\/p\u003e\n\u003cp\u003eA: The sensor head and first 1 m cable segment are rated up to +200 deg C, while the remaining cable assembly and nickel-plated brass connector are rated up to +150 deg C.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eThread the stainless steel probe body into the machine casing port until the initial air gap measures approximately 0.5 mm or the driver output reaches the nominal gap voltage (-10 VDC baseline).\u003c\/li\u003e\n\u003cli\u003eEnsure the shaft diameter at the target observation area is equal to or greater than 25 mm to prevent edge-effect signal distortion.\u003c\/li\u003e\n\u003cli\u003eTighten mounting locknuts to the specified installation torque to eliminate physical drift caused by operating vibration.\u003c\/li\u003e\n\u003cli\u003eInsulate extension cable connections from machine casing ground and route cabling inside grounded conduit away from high-voltage supply leads.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":48939945197683,"sku":"PR6423\/059-110","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/CON021_PR6424002-010_1_839feb12-3aff-4a0c-a758-da50be4eb55f.jpg?v=1790131637","url":"https:\/\/www.dcssupplier.com\/products\/epro-pr6423-059-110-eddy-current-sensor","provider":"DcsSupplier Limited","version":"1.0","type":"link"}