{"product_id":"epro-pr9268-601-000-vibration-sensors","title":"EPRO PR9268\/601-000 Vibration Sensors","description":"\u003cp\u003eConfigured for absolute casing vibration monitoring in machinery protection platforms, the \u003cstrong\u003eEPRO PR9268\/601-000\u003c\/strong\u003e (\u003cstrong\u003ePR9268\u003c\/strong\u003e Electrodynamic Vibration Sensor) provides direct physical\/electrical execution. The sensor tracks dynamic velocity variations across rotating equipment casings, converting mechanical vibration into proportional voltage output for monitoring modules.\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\/601-000\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\u003eApprox. 250 g (8.82 oz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eThreaded cylindrical body profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 85 deg C (-40 to 185 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePower Supply: 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Principle\u003c\/td\u003e\n\u003ctd\u003eElectro-dynamic (seismic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003eVoltage proportional to vibration velocity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Class\u003c\/td\u003e\n\u003ctd\u003eIP67 (IEC 60529)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e3 m (9.84 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eScrew terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe EPRO PR9268\/601-000 seismic measurement element consists of a measuring coil suspended on membrane springs that acts as a stationary mass above its natural resonance frequency. Relative movement between the housing and the suspended coil generates an AC voltage signal proportional to vibration velocity, providing accurate tracking of rotor dynamics on turbomachinery housings. Built-in magnetic shielding provides cross-talk suppression against electromagnetic noise generated by surrounding heavy electrical drives.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the PR9268\/601-000 seismic element require external power to induce raw signal voltage?\u003c\/p\u003e\n\u003cp\u003eA: The electrodynamic moving-coil design is self-generating, producing a raw AC voltage signal via relative mechanical motion, while the transmitter electronics utilize the 24 VDC connection for loop conditioning.\u003c\/p\u003e\n\u003cp\u003eQ: How is signal integrity preserved across the integrated 3 m cable connection?\u003c\/p\u003e\n\u003cp\u003eA: The cable utilizes protective insulation and outer shield braid; shield grounding must be established at the monitoring panel ground busbar to mitigate electrical interference.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the sensor securely onto the designated machine housing boss using standard mounting stud options to ensure flat surface coupling.\u003c\/li\u003e\n\u003cli\u003eTorque the sensor to specification to eliminate mechanical play that distorts high-frequency vibration transmission.\u003c\/li\u003e\n\u003cli\u003eDress the 3 m integral cable through grounded flexible conduit away from high-voltage AC motor power leads.\u003c\/li\u003e\n\u003cli\u003eWire the screw terminal conductors to the 24 VDC power supply and monitoring instrumentation, grounding the shield braid at the receiver end only.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Emerson Epro","offers":[{"title":"Default Title","offer_id":45474341716083,"sku":"PR9268\/601-000","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/PR9268301-100_ac86ec0a-0672-4d32-9b47-1068a24cda00.png?v=1789109729","url":"https:\/\/www.dcssupplier.com\/ar\/products\/epro-pr9268-601-000-vibration-sensors","provider":"DcsSupplier Limited","version":"1.0","type":"link"}