{"product_id":"emerson-epro-pr9268-201-000-electrodynamic-velocity-sensor-module","title":"Emerson EPRO PR9268\/201-000 Electrodynamic Velocity Sensor  Module","description":"\u003cp\u003eThe \u003cstrong\u003eEmerson EPRO PR9268\/201-000\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePR9268\/201-000\u003c\/strong\u003e Electrodynamic Velocity Sensor, operates as a dedicated hardware component for absolute structural vibration measurement within machinery protection systems. The hardware utilizes moving-coil electromagnetic induction to convert sensor motion directly into a proportional analog voltage output without external excitation power.\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\u003ePR9268\/201-000\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\u003eStandard PR9268 casing weight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard electrodynamic sensor footprint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard industrial range (model dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSelf-generating (electrodynamic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eContinuous voltage proportional to vibration velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e10 to 1000 Hz (nominal operational boundary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003eUp to 3 mm peak-to-peak vibration amplitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eElectrodynamic moving-coil transducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eContinuous machinery vibration protection loops\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics and Signal Cross-Talk Suppression\u003c\/h3\u003e\n\u003cp\u003eThe electrodynamic transducer captures absolute structural casing oscillations that correlate with low-to-medium frequency rotor dynamics anomalies, including unbalance, shaft misalignment, and loose structural foundations. By tuning the internal moving-coil suspension system to ignore lateral movements, the sensor maintains high cross-talk suppression against orthogonal forces. This directional selectivity ensures that high-amplitude axial thrust variants do not induce measurement distortion or generate parasitic noise voltages across the primary velocity tracking loop.\u003c\/p\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":45070332592243,"sku":"PR9268\/201-000","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-05_13-40-35_3b88535d-f4cd-49a8-b6f3-6c9381e9d2fd.png?v=1780638092","url":"https:\/\/www.dcssupplier.com\/products\/emerson-epro-pr9268-201-000-electrodynamic-velocity-sensor-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}