{"product_id":"epro-pr6423-00h-030-con021-eddy-current-sensor-system","title":"EPRO PR6423\/00H-030+CON021  Eddy Current Sensor System","description":"\u003cp\u003eThe \u003cstrong\u003eEPRO PR6423\/00H-030+CON021\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePR6423\u003c\/strong\u003e Eddy Current Sensor System, operates as a dedicated hardware component for contactless shaft displacement and dynamic vibration measurement within turbomachinery protection platforms.\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\/00H-030+CON021\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eNominal transducer\/converter system weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard probe body with 3 m cable and CON021 converter housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial operating range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via external CON021 signal converter (-21 VDC to -32 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Configuration\u003c\/td\u003e\n\u003ctd\u003ePR6423 probe paired with matching CON021 signal converter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd\u003eContactless electromagnetic impedance shift \/ oscillation attenuation\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\u003eExecuting dynamic eddy-current probe scaling through high-frequency electromagnetic field induction, the PR6423\/00H-030 transducer and CON021 signal conditioner track physical gap shifts against rotating shaft targets. Designed to evaluate high-speed rotor dynamics and axial position changes, the paired system converts target-induced inductance shifts into continuous proportional voltage signals. Gap voltage validation during physical commissioning—adjusting the sensor to achieve the specified negative DC bias midpoint—prevents signal clipping during high-amplitude transient vibrations. Symmetrical magnetic shielding across the sensor body maintains cross-talk suppression when configured in dual-axis X-Y orthogonal bearing positions.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the PR6423\/00H-030 probe require field calibration when connected to the CON021 signal converter?\u003c\/p\u003e\n\u003cp\u003eA: No. The PR6423 sensor and CON021 converter form a pre-calibrated matched loop. Installation requires physical distance adjustment to establish the target static output bias voltage without internal electronic tuning.\u003c\/p\u003e\n\u003cp\u003eQ: How does physical cable length impact measurement accuracy in this sensor system?\u003c\/p\u003e\n\u003cp\u003eA: The probe cable length (designated by the 030 suffix, corresponding to 3 meters) forms an integral part of the high-frequency oscillatory circuit. Trimming or extending the cable alters circuit impedance and voids the factory scale factor calibration.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTarget Surface Inspection:\u003c\/strong\u003e Inspect the shaft target track to confirm a smooth, polished finish free of deep tool marks, scratches, or residual magnetism that could induce parasitic electrical runoff spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Probe Positioning:\u003c\/strong\u003e Thread the PR6423 probe into its mounting gland or rigid bracket. Adjust physical clearance relative to the shaft target until the CON021 converter output reaches the prescribed static gap bias voltage, then secure locknuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Routing and Shield Grounding:\u003c\/strong\u003e Route interconnecting cables inside grounded metallic conduit separate from motor power cables. Terminate cable shields at a single chassis ground point within the monitoring enclosure to prevent ground loop noise.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":48384756646003,"sku":"PR6423\/00H-030+CON021","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/PR642300R-111_036588a8-ce62-46b3-bed7-29dffeee43fa.png?v=1789958432","url":"https:\/\/www.dcssupplier.com\/products\/epro-pr6423-00h-030-con021-eddy-current-sensor-system","provider":"DcsSupplier Limited","version":"1.0","type":"link"}