{"product_id":"bently-nevada-330876-02-50-00-00-high-temperature-proximity-probe","title":"Bently Nevada 330876-02-50-00-00  High-Temperature Proximity Probe","description":"\u003ch2\u003eBently Nevada 330876-02-50-00-00 3300 XL 50 mm High-Temperature Proximity Probe\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330876-02-50-00-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330876\u003c\/strong\u003e 3300 XL 50 mm High-Temperature Proximity Probe, operates as a dedicated hardware component for shaft displacement and vibration measurement 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\u003e330876-02-50-00-00\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\u003e3300 XL 50 mm High-Temperature Proximity Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Type\u003c\/td\u003e\n\u003ctd\u003eEddy Current Proximity Transducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Diameter\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Range\u003c\/td\u003e\n\u003ctd\u003eUp to 27.9 mm (1100 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale Factor\u003c\/td\u003e\n\u003ctd\u003e394 mV\/mm (10 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Material\u003c\/td\u003e\n\u003ctd\u003eAISI 4140 steel target, minimum target surface diameter 102 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Thread\u003c\/td\u003e\n\u003ctd\u003eM14 x 1.5 threaded case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip Material\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene sulfide (PPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003eHigh-Temperature FluidLoc cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e5.0 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmor\u003c\/td\u003e\n\u003ctd\u003eUnarmored\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eMiniature coaxial ClickLoc connector\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShort-Term Temperature Limit\u003c\/td\u003e\n\u003ctd\u003eUp to +250 deg C for transient conditions less than 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSupplied through compatible Bently Nevada proximity driver system; value not specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Measurement and Rotor Dynamics Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 330876-02-50-00-00 uses an eddy-current sensing principle to generate proportional displacement signals from conductive targets. Therefore, the probe provides a 394 mV\/mm scaling factor for shaft position and vibration measurement applications.\u003c\/p\u003e\n\u003cp\u003eThe 3300 XL 50 mm design supports differential expansion monitoring by measuring the relative movement between rotating components and stationary machine structures. In addition, the extended linear range allows the probe to monitor large mechanical displacement movements in turbine applications.\u003c\/p\u003e\n\u003cp\u003eThe probe system requires proper gap voltage validation during commissioning. Bently Nevada proximity systems typically verify probe operation through gap voltage targets around -10 VDC to confirm correct installation position and measurement range.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the probe construction supports rotor dynamics analysis by providing continuous displacement feedback for vibration evaluation, thrust position monitoring, and machine protection logic.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What measurement principle does the Bently Nevada 330876-02-50-00-00 use?\u003c\/strong\u003e\u003cbr\u003eA: The probe uses an eddy-current sensing element to measure shaft displacement without mechanical contact between the probe tip and the monitored target.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 330876-02-50-00-00 operate in high-temperature environments?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The probe supports continuous operation from -35 deg C to +200 deg C and allows short-term exposure up to +250 deg C under transient conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What cable design is used on this proximity probe?\u003c\/strong\u003e\u003cbr\u003eA: The probe uses a 5.0 meter unarmored High-Temperature FluidLoc cable, which limits oil and fluid migration through the cable structure.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the probe with the specified M14 x 1.5 threaded case connection and maintain correct mechanical alignment with the monitored shaft target.\u003c\/p\u003e\n\u003cp\u003eBefore operation, verify the probe gap position using the compatible proximity system monitor. Confirm that the gap voltage remains within the expected operating range, including typical -10 VDC validation targets.\u003c\/p\u003e\n\u003cp\u003eRoute the FluidLoc cable away from high-current power conductors and strong electromagnetic interference sources. Use proper cable separation practices to reduce signal disturbance.\u003c\/p\u003e\n\u003cp\u003eConnect the miniature coaxial ClickLoc connector securely and inspect the connection point for contamination, mechanical stress, or moisture exposure.\u003c\/p\u003e\n\u003cp\u003eDuring commissioning, confirm target material compatibility, probe clearance, and signal scaling before enabling machine protection functions.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44429804732504,"sku":"330876-02-50-00-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330876-02-50-00-00-3.jpg?v=1784787410","url":"https:\/\/www.industriaxplc.com\/id\/products\/bently-nevada-330876-02-50-00-00-high-temperature-proximity-probe","provider":"IndustriaX Limited","version":"1.0","type":"link"}