{"product_id":"emerson-epro-pr6423-003-031-cn-eddy-current-shaft-vibration-probe-sensor","title":"Emerson Epro PR6423\/003-031-CN Eddy Current Shaft Vibration Probe Sensor","description":"\u003cp\u003eConfigured for contactless shaft displacement acquisition in rotating machinery, the \u003cstrong\u003eEmerson Epro PR6423\/003-031-CN\u003c\/strong\u003e (\u003cstrong\u003ePR6423\/003-031-CN\u003c\/strong\u003e) Eddy Current Shaft Vibration Probe Sensor provides direct physical execution of electromagnetic signal generation for vibration monitoring 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\/003-031-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\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8 mm probe 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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMechanical Monitoring and TSI Integration\u003c\/h3\u003e\n\u003cp\u003eThe system utilizes eddy-current induction to measure the clearance between the probe tip and a metallic rotor. Successful rotor dynamics analysis is dependent on accurate eddy-current probe scaling, ensuring the transducer voltage output remains linearly proportional to shaft displacement. During initial setup, users must perform gap voltage validation, typically targeting a -10 VDC center point, to ensure the signal remains within the linear dynamic range of the probe. To maintain high-fidelity waveform capture, the system utilizes effective cross-talk suppression by ensuring that the 3 m integrated shielded cable is routed away from high-current electromagnetic noise sources, preventing interference with the monitoring of shaft eccentricity and orbital vibration patterns.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Is the PR6423\/003-031-CN compatible with non-ferromagnetic target materials?\u003c\/p\u003e\n\u003cp\u003eA: No. The probe sensitivity is calibrated for DIN 1.7225\/42CrMo4 steel. Utilizing targets with different magnetic permeability or conductivity will result in a non-linear signal output and measurement error.\u003c\/p\u003e\n\u003cp\u003eQ: Can the 3 m integrated cable be field-terminated or extended?\u003c\/p\u003e\n\u003cp\u003eA: No. The probe and cable form a matched, factory-calibrated assembly. Splicing or extending the cable alters the system resonant frequency and signal impedance, which compromises measurement accuracy.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Mounting\u003c\/strong\u003e: Secure the sensor in a rigid, vibration-resistant bracket to ensure measured displacement is relative to the shaft and not the machine casing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGap Adjustment\u003c\/strong\u003e: Utilize a calibrated feeler gauge to establish the nominal air gap. Verify that the gap allows for full shaft thermal expansion and dynamic movement without mechanical contact between the sensor tip and the shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding\u003c\/strong\u003e: Terminate the cable shield at a dedicated instrument ground bus. Ensure the probe housing is properly isolated or grounded according to site instrumentation standards to mitigate common-mode noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment\u003c\/strong\u003e: Ensure the IP67-rated probe housing is correctly torqued to prevent fluid ingress. Inspect the cable periodically for signs of abrasion or degradation, particularly when operating near the 180 deg C thermal limit.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53011583140149,"sku":"PR6423\/003-031-CN","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/CON021_PR6423003-130_d4686a75-78dd-43c9-a025-4d0445e14b5d.png?v=1781768071","url":"https:\/\/www.5gplc.com\/products\/emerson-epro-pr6423-003-031-cn-eddy-current-shaft-vibration-probe-sensor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}