{"product_id":"epro-pr9268-300-000-velocity-sensor-pr9268","title":"EPRO PR9268\/300-000 Velocity Sensor PR9268","description":"\u003ch2\u003eEPRO PR9268\/300-000 Electrodynamic Velocity Sensor\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEPRO PR9268\/300-000\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003ePR9268\u003c\/strong\u003e Velocity Sensor, operates as a dedicated hardware component for absolute bearing housing vibration measurement within MMS6000 and AMS6500 machine 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\u003ePR9268\/300-000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eEPRO (Emerson)\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\u003e0.3 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.1 x 15.9 x 10.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +100 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive electromechanical transducer (Self-generating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd\u003eElectrodynamic moving-coil \/ permanent magnet assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Output\u003c\/td\u003e\n\u003ctd\u003eVoltage proportional to absolute vibration velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eStainless steel, IP65 rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Integration\u003c\/td\u003e\n\u003ctd\u003eMMS6000, AMS6500, and standard PLC analog inputs\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 electrodynamic PR9268\/300-000 sensor utilizes internal seismic mass movement relative to a fixed permanent magnet to generate self-induced voltage signals proportional to vibration velocity. When deployed in tandem with proximity probes, the sensor complements eddy-current probe scaling and gap voltage validation parameters by supplying absolute structural vibration metrics to evaluate complete rotor dynamics. The sealed stainless steel construction provides internal cross-talk suppression and mechanical dampening, ensuring high-amplitude casing vibrations do not corrupt transient phase data during machine startup or coast-down cycles.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the PR9268\/300-000 velocity sensor require an external DC power supply to operate?\u003c\/p\u003e\n\u003cp\u003eA: No. The sensor operates via electromechanical induction, generating an AC voltage output directly proportional to mechanical vibration velocity without requiring external excitation power.\u003c\/p\u003e\n\u003cp\u003eQ: How does the IP65 rating affect sensor placement in harsh industrial settings?\u003c\/p\u003e\n\u003cp\u003eA: The IP65 stainless steel housing protects internal electromagnetic components against dust ingress and low-pressure water streams across operating temperatures from -20 to +100 deg C, allowing direct mounting on machine bearing pedestals.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the PR9268\/300-000 sensor vertically or horizontally onto a flat, rigid surface on the bearing housing using a dedicated threaded mounting stud. Ensure the mating surface is clean, unpainted, and torqued to mounting specifications to ensure accurate vibration transmission without resonance dampening.\u003c\/p\u003e\n\u003cp\u003eRoute output cabling through flexible armored conduit to prevent physical abrasion and mechanical fatigue. Connect the cable shield to a single-point earth ground at the signal conditioning module or control system terminal block, leaving the shield ungrounded at the sensor housing to prevent ground loop currents.\u003c\/p\u003e","brand":"EPRO","offers":[{"title":"Default Title","offer_id":51222054109496,"sku":"PR9268\/300-000","price":256.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0893\/1616\/3896\/files\/613_bafa2c41-9c83-408a-a5f6-70223f3fad22.jpg?v=1790149500","url":"https:\/\/www.automodulexpert.com\/products\/epro-pr9268-300-000-velocity-sensor-pr9268","provider":"AutoModuleXpert Ltd.","version":"1.0","type":"link"}