{"product_id":"emerson-epro-pr6423-00c-030-eddy-current-sensor","title":"Emerson Epro PR6423\/00C-030 Eddy Current Sensor","description":"\u003cp\u003eConfigured for high-frequency shaft displacement acquisition in rotating machinery, the \u003cstrong\u003eEmerson Epro PR6423\/00C-030\u003c\/strong\u003e (\u003cstrong\u003ePR6423\/00C-030\u003c\/strong\u003e) Eddy Current Sensor provides direct physical execution of non-contact position sensing for axial and radial shaft monitoring.\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\/00C-030\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\u003e0.1 kg\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 +200 deg C (Sensor) \/ -35 deg C to +150 deg C (Cable)\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 coaxial signal paths are routed away from 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\/00C-030 compatible with standard Epro CON-series converters?\u003c\/p\u003e\n\u003cp\u003eA: Yes, this sensor is designed to interface with Epro-compatible eddy current converters. Ensure the converter is calibrated for the 8 V\/mm sensitivity and the specific impedance characteristics of the PR6423 series to maintain measurement linearity.\u003c\/p\u003e\n\u003cp\u003eQ: Can the cable be shortened if the installation distance is less than the original design length?\u003c\/p\u003e\n\u003cp\u003eA: No. The sensor and cable are a matched, factory-calibrated system. Splicing or modifying the cable length will alter the system impedance and resonant frequency, leading to significant measurement errors in rotor vibration data.\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-isolated 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 (0.5 mm). Verify that the gap allows for full shaft thermal expansion and dynamic movement without mechanical contact between the PEEK 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 sensor 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 IP66-rated housing is protected against excessive vibration and fluid ingress. Periodically inspect the PTFE cable for signs of abrasion or degradation, particularly when operating near the 150 deg C thermal limit.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"EMERSON","offers":[{"title":"Default Title","offer_id":53011601129781,"sku":"PR6423\/004-031-CN","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/PR6423002-041_19398913-850a-4c01-a164-d822b30f997d.png?v=1781768664","url":"https:\/\/www.5gplc.com\/products\/emerson-epro-pr6423-00c-030-eddy-current-sensor","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}