{"product_id":"330707-00-20-10-11-00-bently-nevada-proximity-probes-3300-xl","title":"330707-00-20-10-11-00 Bently Nevada Proximity Probes 3300 XL","description":"\u003cp\u003eConfigured for high-frequency non-contact displacement acquisition within machinery monitoring architectures, the \u003cstrong\u003eBently Nevada 330707-00-20-10-11-00\u003c\/strong\u003e (\u003cstrong\u003e330707-00-20-10-11-00\u003c\/strong\u003e Proximity Probes) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Configuration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBase Model Code: 330707 (3300 XL 11 mm proximity probe assembly variant)\u003c\/li\u003e\n\u003cli\u003eUnthreaded Length Option: 00 (0.0 in unthreaded section length profile)\u003c\/li\u003e\n\u003cli\u003eOverall Case Length Option: 20 (2.0 in total housing case length specification)\u003c\/li\u003e\n\u003cli\u003eTotal System Cable Length: 10 (1.0 meter integrated cable length format)\u003c\/li\u003e\n\u003cli\u003eConnector and Cable Option: 11 (FluidLoc miniature coaxial ClickLoc connector layout)\u003c\/li\u003e\n\u003cli\u003eAgency Approval Option: 00 (Standard unclassified area profile certification)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications Table\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\u003e330707-00-20-10-11-00\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.12 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e15 cm x 15 cm x 5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-51 deg C to +177 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePowered via 3300 XL 11 mm Proximitor Sensor loop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Measurement Range\u003c\/td\u003e\n\u003ctd\u003e4.0 mm (160 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Sensitivity\u003c\/td\u003e\n\u003ctd\u003e3.94 V\/mm (100 mV\/mil)\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; Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe 11 mm transducer topology establishes an extended linear operating envelope optimized for larger journal and thrust bearings. Output scaling maintains a steady sensitivity of 3.94 V\/mm across the dynamic displacement window. During mechanical alignment, gap voltage validation must confirm a nominal -10 VDC baseline at mid-stroke position to prevent signal clipping during severe vibration transients. Proper coaxial shielding and routing protocols ensure robust cross-talk suppression across multi-channel monitor racks.\u003c\/p\u003e\n\u003ch3\u003eStandard Delivery Scope Manifest\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 3300 XL 11 mm Proximity Probe Assembly with 1.0 m FluidLoc Cable\u003c\/li\u003e\n\u003cli\u003e1 x Mounting Locknut Accessory\u003c\/li\u003e\n\u003cli\u003e1 x Fluorocarbon Terminal Protection Cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Installation and Routing Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBore Alignment: Ensure strict perpendicularity between the mounting thread axis and the monitored rotor shaft surface to prevent measurement skew.\u003c\/li\u003e\n\u003cli\u003eRadial Clearance: Maintain a minimum radial air gap clearance from surrounding structural metals to eliminate parasitic eddy-current damping.\u003c\/li\u003e\n\u003cli\u003eTorque Application: Apply calibrated wrench torque when threading the probe housing into machinery ports to prevent mechanical thread distortion.\u003c\/li\u003e\n\u003cli\u003eCable Protection: Route the integrated coaxial lead through dedicated metal conduit while respecting minimum bending radius limitations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions and Technical Responses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the calibrated output scale factor for this 11 mm transducer model?\u003c\/p\u003e\n\u003cp\u003eThe nominal output scale factor is 3.94 V\/mm when paired with an approved 3300 XL 11 mm Proximitor sensor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat special property does the FluidLoc option provide to the assembly?\u003c\/p\u003e\n\u003cp\u003eIt features an internal seal that prevents process oil and fluids from migrating out of the machine through the cable core.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan an 11 mm probe be connected to a standard 8 mm proximitor driver?\u003c\/p\u003e\n\u003cp\u003eNo, 11 mm transducer components require matched 11 mm electronic drivers to preserve correct signal scaling and impedance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the continuous temperature tolerance rating of the probe tip?\u003c\/p\u003e\n\u003cp\u003eThe tip assembly is rated for continuous thermal operation between -51 deg C and +177 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is the static gap voltage verified during system commissioning?\u003c\/p\u003e\n\u003cp\u003eA high-impedance digital voltmeter is connected to the monitor channel terminals to confirm the -10 VDC baseline.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat target material alloy is required for accurate displacement calibration?\u003c\/p\u003e\n\u003cp\u003eFactory scaling assumes a standard AISI 4140 carbon steel shaft surface; alternative alloys require specific correction factors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the primary cause of signal degradation during continuous operation?\u003c\/p\u003e\n\u003cp\u003eMoisture infiltration inside the coaxial connector or mechanical abrasion of the outer insulation layer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhy is an unthreaded casing length specified on certain mounting variants?\u003c\/p\u003e\n\u003cp\u003eThe unthreaded section allows precise depth positioning through mounting brackets and sleeve adapters without thread binding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46026170433709,"sku":"330707-00-20-10-11-00","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/xian--2_3caadea3-9026-48a6-863b-a09097af9f08.jpg?v=1783501041","url":"https:\/\/www.maxwellplc.com\/ru\/products\/330707-00-20-10-11-00-bently-nevada-proximity-probes-3300-xl","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}