{"product_id":"emerson-pr6423-10r-030-cn-eddy-current-vibration-sensor-probe","title":"EMERSON PR6423\/10R-030-CN Eddy Current Vibration Sensor Probe","description":"\u003cp\u003eConfigured for axial displacement, radial vibration, and rotational speed measurement in rotating machinery monitoring platforms, the \u003cstrong\u003eEmerson Epro PR6423\/10R-030-CN\u003c\/strong\u003e (\u003cstrong\u003ePR6423\/10R-030-CN\u003c\/strong\u003e Eddy Current Sensor Probe) provides direct physical\/electrical execution. This 8 mm eddy current probe operates as a non-contact primary transducer, delivering continuous shaft position feedback directly to signal conditioning hardware.\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-030-CN\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\u003e0.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8 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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive Probe Tip (Powered via Signal Conditioner)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Type\u003c\/td\u003e\n\u003ctd\u003eNon-Contact Axial Displacement, Radial Vibration, Rotational Speed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePreamplifier Interface\u003c\/td\u003e\n\u003ctd\u003eCON021 Signal Converter \/ Signal Conditioner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Applications\u003c\/td\u003e\n\u003ctd\u003eSteam Turbines, Gas Turbines, Centrifugal Compressors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Frequency Eddy Current Field Variation\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; Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eEmerson Epro PR6423\/10R-030-CN\u003c\/strong\u003e requires precise eddy-current probe scaling and gap voltage validation (-10 VDC targets) during static physical installation. Non-contact sensing depends on maintaining accurate mechanical clearances between the 8 mm probe tip and the target shaft surface. Proper DC gap setting eliminates rotor dynamics signal clipping and suppresses cross-talk noise interference when routed through CON021 preamplifiers into TSI or DCS protection racks.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary function of the PR6423\/10R-030-CN when wired to a CON021 preamplifier?\u003c\/p\u003e\n\u003cp\u003eA: The probe senses relative target proximity via eddy current field changes, which the CON021 preamplifier converts into standardized voltage or current signals proportional to shaft vibration or displacement.\u003c\/p\u003e\n\u003cp\u003eQ: How is the physical gap voltage calibrated during field installation?\u003c\/p\u003e\n\u003cp\u003eA: The probe is mechanically adjusted using a feeler gauge or multimeter reading at the preamplifier output until the standardized baseline DC gap voltage (typically targeting -10 VDC) is established at mid-scale.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the 8 mm probe tip face for debris or physical scratches before mounting into the machine casing.\u003c\/li\u003e\n\u003cli\u003eThread the probe into the mounting bracket or casing tapped hole, maintaining a minimum of 5 full NPT thread engagements.\u003c\/li\u003e\n\u003cli\u003eSet the physical air gap between the probe tip and the shaft surface to match system gap voltage specifications prior to tightening locknuts.\u003c\/li\u003e\n\u003cli\u003eRoute the integral coaxial extension cable away from high-voltage conduit lines to prevent electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eConnect the probe tail securely to the CON021 preamplifier housing and confirm earth grounding continuity across shield terminations.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson","offers":[{"title":"Default Title","offer_id":45353278570611,"sku":"PR6423\/10R-030-CN","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-08-12_14-31-56_1200x1200_9b616eb6-e742-426d-9655-7904ad28be81.jpg?v=1786592395","url":"https:\/\/www.dcssupplier.com\/products\/emerson-pr6423-10r-030-cn-eddy-current-vibration-sensor-probe","provider":"DcsSupplier Limited","version":"1.0","type":"link"}