{"product_id":"bently-nevada-330881-28-08-090-00-02-proximity-transducer-3300-xl-series","title":"Bently Nevada 330881-28-08-090-00-02 Proximity Transducer 3300 XL Series","description":"\u003cp\u003eConfigured for non-contacting displacement monitoring in mechanical platforms, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330881-28-08-090-00-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e330881-28-08-090-00-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Transducer) provides direct physical and electrical execution of RF-based position signal conditioning.\u003c\/p\u003e\n\u003ch3\u003eSuffix Model Decomposition\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e330881\u003c\/strong\u003e: Base Model (3300 XL PROXPAC Proximity Transducer)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e28\u003c\/strong\u003e: Probe Diameter (8 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e08\u003c\/strong\u003e: Mounting Thread (Metric 3\/8-24 style)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e090\u003c\/strong\u003e: Total System Length (9.0 meters)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e00\u003c\/strong\u003e: Connector Type (Standard connector)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e02\u003c\/strong\u003e: Agency Approval (Multiple international standards)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\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\u003e330881-28-08-090-00-02\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\u003eUSA\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\u003e0.95 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\u003e35 cm x 25 cm x 15 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-35 deg C 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\u003e-24 VDC nominal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScale Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical Monitoring \u0026amp; TSI Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe PROXPAC XL system utilizes eddy-current probe scaling to convert shaft motion into a linear voltage signal. During installation, gap voltage validation against -10 VDC targets at the system interface is required to ensure the probe tip operates within the optimal linear range. The system supports rotor dynamics analysis by maintaining signal linearity. Cross-talk suppression is maintained through frequency-coded transducer electronics, preventing signal interference between adjacent sensors in high-density monitoring applications.\u003c\/p\u003e\n\u003ch3\u003eOrdering info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x 330881-28-08-090-00-02 PROXPAC XL Proximity Transducer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Protective connector thread cap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Installation technical documentation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical Mounting: Install the transducer housing to the mounting bracket; ensure the probe tip air gap is set to achieve the -10 VDC operational target.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCabling: Route coaxial cabling through grounded metallic conduit to prevent electromagnetic interference; observe minimum bend radius constraints.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGrounding: Bond the transducer housing to the machine ground reference to establish a stable electrical signal return path.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnection Verification: Inspect all connectors for contaminants and ensure hand-tightened security prior to startup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSignal Validation: Confirm the static gap voltage using a high-impedance voltmeter at the transducer output before machine engagement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is the PROXPAC XL compatible with standard external Proximitors?\u003c\/p\u003e\n\u003cp\u003eA: No, the PROXPAC XL integrates the oscillator within the transducer housing, functioning as a standalone unit without an external Proximitor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Can the 9.0 meter cable be field-modified?\u003c\/p\u003e\n\u003cp\u003eA: No, the cable length is calibrated to the specific internal resonant frequency of the transducer; modification invalidates the scale factor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: How is the probe gap validated during installation?\u003c\/p\u003e\n\u003cp\u003eA: Measure the output voltage at the transducer signal terminals; the system target is -10 VDC at the specified nominal air gap.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What is the effect of target material on transducer output?\u003c\/p\u003e\n\u003cp\u003eA: Probe sensitivity is factory-calibrated for 4140 steel; other materials require a scaling correction factor to ensure measurement accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Is this device suitable for high-vibration environments?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit is constructed to withstand industrial vibration profiles provided the housing is securely mounted to a rigid bracket.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Does the transducer require an external power supply?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit requires a -24 VDC power source to excite the internal oscillator and generate the displacement signal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: What causes unstable or drifting signal readings?\u003c\/p\u003e\n\u003cp\u003eA: Instability is typically caused by loose electrical connections, ground loops, or physical damage to the probe tip\/coaxial cable.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQ: Should thread-locking compound be used during installation?\u003c\/p\u003e\n\u003cp\u003eA: No, thread-locking compounds may create an insulating barrier that disrupts the critical electrical ground path between the probe and machine housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518822047917,"sku":"330881-28-08-090-00-02","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330881-28-08-090-00-02-proxpac-xl-proximity-transducer-52xwp4tfapj.jpg?v=1766979570","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330881-28-08-090-00-02-proximity-transducer-3300-xl-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}