{"product_id":"330880-28-40-058-01-02-proxpac-xl-proximity-sensors-bently-nevada","title":"330880-28-40-058-01-02 PROXPAC XL Proximity Sensors Bently Nevada","description":"\u003ch2\u003eBently Nevada 330880-28-40-058-01-02 PROXPAC XL Proximity Transducer Assembly\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330880-28-40-058-01-02\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330880\u003c\/strong\u003e PROXPAC XL Proximity Transducer Assembly, operates as a dedicated hardware component for non-contact shaft displacement measurement and vibration monitoring within Bently Nevada TSI monitoring systems.\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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\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\u003e330880-28-40-058-01-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003ePROXPAC XL Proximity Transducer Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Type\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm eddy-current proximity probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Diameter\u003c\/td\u003e\n\u003ctd\u003e8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Function\u003c\/td\u003e\n\u003ctd\u003eShaft vibration, axial position, and rotational speed measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Range\u003c\/td\u003e\n\u003ctd\u003e2.0 mm (80 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Measurement Range\u003c\/td\u003e\n\u003ctd\u003e0.25 mm to 2.25 mm (10 mils to 90 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncremental Scale Factor\u003c\/td\u003e\n\u003ctd\u003e7.87 V\/mm (200 mV\/mil) +\/-5%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0 Hz to 10 kHz (+0, -3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Voltage\u003c\/td\u003e\n\u003ctd\u003e-17.5 VDC to -26 VDC without barriers; -23 VDC to -26 VDC with barriers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003ctd\u003e50 Ohm nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eGlass and conductive fiber-reinforced Polyphenylene Sulfide (PPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP66 \/ Type 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eProbe and housing: -51 deg C to +177 deg C; integrated Proximitor: -51 deg C to +100 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity Range\u003c\/td\u003e\n\u003ctd\u003e0 to 95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImpact Resistance\u003c\/td\u003e\n\u003ctd\u003eUp to 7 Joules at ambient temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandoff Length\u003c\/td\u003e\n\u003ctd\u003e4.0 inches (102 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Penetration\u003c\/td\u003e\n\u003ctd\u003e5.8 inches (147 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConduit Configuration\u003c\/td\u003e\n\u003ctd\u003eOne 3\/4-14 NPT fitting and two plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.0 kg to 1.5 kg depending on configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eConfiguration dependent; includes 4.0 inch standoff and 5.8 inch probe penetration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSupplied through integrated Proximitor electrical circuit\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 and Rotor Dynamics Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe 330880-28-40-058-01-02 uses a 3300 XL 8 mm eddy-current probe structure to convert shaft displacement into proportional voltage output. Therefore, the system maintains a calibrated scale factor of 200 mV\/mil for vibration and position analysis.\u003c\/p\u003e\n\u003cp\u003eThe integrated Proximitor performs signal conditioning inside the PPS housing. As a result, the assembly removes the external extension cable normally required between a conventional probe and signal conditioner. This configuration reduces installation complexity and improves mechanical protection.\u003c\/p\u003e\n\u003cp\u003eFor TSI applications, the system supports rotor dynamics analysis by providing stable shaft displacement signals. In addition, technicians can validate probe gap conditions through gap voltage measurement, with typical Bently Nevada installations targeting approximately -10 VDC for correct probe positioning.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 330880-28-40-058-01-02 require an external extension cable?\u003cbr\u003eA: No. The PROXPAC XL design integrates the Proximitor directly into the housing, eliminating the external probe-to-sensor extension cable.\u003c\/p\u003e\n\u003cp\u003eQ: What measurement principle does this assembly use?\u003cbr\u003eA: The assembly uses an eddy-current proximity measurement principle to detect shaft displacement without physical contact.\u003c\/p\u003e\n\u003cp\u003eQ: What installation factors affect measurement accuracy?\u003cbr\u003eA: Proper probe mounting, correct gap voltage adjustment, suitable grounding practices, and controlled cable routing conditions affect signal quality.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall the 3\/4-14 NPT mounting connection with sufficient mechanical engagement and verify thread sealing requirements according to site standards.\u003c\/li\u003e\n\u003cli\u003ePosition the probe tip according to the required shaft clearance and confirm the operating gap voltage before commissioning.\u003c\/li\u003e\n\u003cli\u003eRoute signal wiring away from high-current power cables to reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eConnect shielding according to plant grounding practices and avoid multiple ground paths that may introduce signal noise.\u003c\/li\u003e\n\u003cli\u003eVerify the PPS housing condition before operation because mechanical damage can affect environmental protection performance.\u003c\/li\u003e\n\u003cli\u003eConfirm the integrated Proximitor temperature limit before selecting the installation location.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44390814711896,"sku":"330880-28-40-058-01-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330880-28-40-058-01-02-2.jpg?v=1784269956","url":"https:\/\/www.industriaxplc.com\/ar\/products\/330880-28-40-058-01-02-proxpac-xl-proximity-sensors-bently-nevada","provider":"IndustriaX Limited","version":"1.0","type":"link"}