{"product_id":"330881-28-05-070-00-02-bently-nevada-proximity-sensor-3300-xl-series","title":"330881-28-05-070-00-02 Bently Nevada Proximity Sensor 3300 XL Series","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330881-28-05-070-00-02\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330881\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Sensor, operates as a dedicated hardware component for non-contacting vibration and displacement measurements within 3300 XL machinery protection platforms. This eddy-current probe assembly continuously senses physical changes in the high-frequency electromagnetic field generated at the probe tip by a rotating target shaft, outputting a proportional analog voltage signal representing precise mechanical proximity data.\u003c\/p\u003e\n\u003ch3\u003eTechnical Parameters\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e330881-28-05-070-00-02\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited States\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTransducer Classification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eProximity Sensor \/ Eddy Current Probe Assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Platform\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3300 XL Series Transducer System\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScale Factor Compatibility\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.94 V\/mm (100 mV\/mil) nominal matching performance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.45 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e22.5 x 15.5 x 6.8 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51 to +177 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePassive sensor assembly (Driven by Proximitor loop excitation)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe Scaling \u0026amp; Rotor Dynamics Validation\u003c\/h3\u003e\n\u003cp\u003eThe operational performance of the 330881-28-05-070-00-02 probe relies on strict eddy-current probe scaling constants calibrated to track dynamic motion parameters during detailed rotor dynamics evaluation. The mechanical gap adjustment must register a gap voltage validation target of -10 VDC to position the static electrical baseline within the center of the sensor's linear mapping zone. Integrated coaxial physical shielding provides continuous cross-talk suppression, containing high-frequency signal leakage and neutralizing inductive noise from adjacent sensor probes or internal plant cabling paths.\u003c\/p\u003e\n\u003ch3\u003eHardware Interface Inquiries\u003c\/h3\u003e\n\u003cp\u003eQ: How is the physical gap voltage validation (-10 VDC target) verified during installation?\u003c\/p\u003e\n\u003cp\u003eA: An engineer adjusts the physical depth of the probe within the casing mount while tracking the raw DC output via a multimeter connected to the matching Proximitor sensor until the reading registers the stable -10 VDC baseline midpoint.\u003c\/p\u003e\n\u003cp\u003eQ: Can the sensor lead be decoupled while the machinery monitoring system is online?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The passive probe extension link can be disconnected from the active Proximitor block without damaging the internal sensor coils, though it will instantly trigger a \"Not OK\" channel fault flag at the monitoring rack.\u003c\/p\u003e\n\u003cp\u003eQ: What parameters define the precision of the eddy-current probe scaling metric?\u003c\/p\u003e\n\u003cp\u003eA: Scaling accuracy is strictly tied to matching the probe diameter, extension cable length, and target metallurgical composition (factory calibrated for AISI 4140 steel) to prevent signal skewing.\u003c\/p\u003e\n\u003ch3\u003eMechanical Installation Steps\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eThread the sensor housing into the machine casing bracket by hand, checking physical clearance parameters periodically to avoid probe tip collision with the shaft target.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWipe clean all coaxial connector junctions using an evaporated electrical contact cleaner and verify dry conditions before snapping and locking the threaded interfaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtect the raw extension cable path by running it through rigid or flexible steel conduits to mitigate high-load mechanical pinching or shearing hazards.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTerminate the outer metallic braid shield exclusively at the monitoring panel or Proximitor housing ground bus to suppress industrial ground loop noise paths.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eStandard Procurement Kit Content\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Bently Nevada 330881-28-05-070-00-02 Proximity Sensor\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x Locknut Hex Alignment Components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Hardware Calibration Datasheet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFreight Dispatch and Transport Conditions\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish confirmation is logged. Shipments are managed internationally through premium express carriers, including DHL, FEDEX, or UPS. The automation component is sealed within dedicated anti-static industrial packaging and surrounded by structural shock-insulating inserts to ensure mechanical and calibration state parameters remain unchanged during long-distance transit.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518833680557,"sku":"330881-28-05-070-00-02","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330881-28-05-070-00-02-proxpac-xl-proximity-transducer-omauyivhbyr.jpg?v=1766979942","url":"https:\/\/www.maxwellplc.com\/products\/330881-28-05-070-00-02-bently-nevada-proximity-sensor-3300-xl-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}