{"product_id":"330881-br-05-090-00-02-bently-nevada-proxpac-xl-proximity-transducers","title":"330881-BR-05-090-00-02 Bently Nevada PROXPAC XL Proximity Transducers","description":"\u003cp\u003eConfigured for shaft vibration and position monitoring in mechanical protection layouts, the \u003cstrong\u003eBently Nevada 330881-BR-05-090-00-02\u003c\/strong\u003e (\u003cstrong\u003e330881-BR-05-090-00-02\u003c\/strong\u003e Proximity Transducer) delivers direct physical housing and signal containment for industrial machinery.\u003c\/p\u003e\n\u003ch3\u003eModel Matrix And Suffix Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBase Architecture: 330881 - PROXPAC XL Proximity Transducer\u003c\/li\u003e\n\u003cli\u003eProbe and Approvals Option: BR - No probe assembly included\u003c\/li\u003e\n\u003cli\u003eStandoff Adapter Option: 05 - 50 mm standoff adapter length\u003c\/li\u003e\n\u003cli\u003eProbe Penetration Option: 090 - 90 mm penetration depth\u003c\/li\u003e\n\u003cli\u003eFittings Option: 00 - No fittings; two plugs and two washers\u003c\/li\u003e\n\u003cli\u003eMounting Thread Option: 02 - 3\/4-14 NPT thread connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\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\u003e330881-BR-05-090-00-02\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\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\u003e1.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e36.5 x 9 x 9.3 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\u003ePassive mechanical housing (0 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Specification\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT mounting thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction Material\u003c\/td\u003e\n\u003ctd\u003eHeavy-duty industrial metal enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics And Eddy-Current Transducer Performance\u003c\/h3\u003e\n\u003cp\u003eThe transducer assembly utilizes eddy-current probe scaling to map mechanical clearance between internal sensor tips and rotating shaft targets. Proper system configuration requires strict gap voltage validation targeting a nominal center point between -9 VDC and -11 VDC. Rotor dynamics analysis relies on this high-frequency analog response to track displacement and vibration, utilizing cross-talk suppression and matched impedance cabling to maintain signal fidelity across industrial monitoring loops.\u003c\/p\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 330881-BR-05-090-00-02 PROXPAC XL Proximity Transducer Assembly (50 mm standoff adapter, 90 mm probe penetration, 3\/4-14 NPT mounting thread, two plugs, two washers, without internal probe)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThread Sealing: Apply approved thread sealant or tape conforming to 3\/4-14 NPT specifications to prevent leakage during high-pressure machinery operation.\u003c\/li\u003e\n\u003cli\u003eMechanical Alignment: Secure the enclosure housing onto the machine casing, ensuring proper physical alignment and torque distribution to avoid distortion.\u003c\/li\u003e\n\u003cli\u003eStandoff Adjustments: Verify the 50 mm standoff adapter and 90 mm penetration parameters match internal clearance tolerances before finalizing mechanical lockdown.\u003c\/li\u003e\n\u003cli\u003ePort Sealing: Install the provided plugs and washers securely into unused auxiliary ports to maintain environmental integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the primary function of the 330881-BR-05-090-00-02 assembly?\u003c\/p\u003e\n\u003cp\u003eIt serves as a protective mechanical housing and mounting structure for proximity probes used in machinery condition monitoring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this specific part number include an internal probe?\u003c\/p\u003e\n\u003cp\u003eNo, the option code indicates it ships without an internal probe component.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat thread standard is utilized for mounting?\u003c\/p\u003e\n\u003cp\u003eThe unit features a 3\/4-14 NPT mounting thread configuration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat are the standoff and penetration specifications for this model?\u003c\/p\u003e\n\u003cp\u003eIt incorporates a 50 mm standoff adapter and a 90 mm probe penetration depth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat fittings are included with the shipment?\u003c\/p\u003e\n\u003cp\u003eThe package contains no external fittings, but includes two plugs and two washers for port sealing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the assembly require external electrical power?\u003c\/p\u003e\n\u003cp\u003eNo, it is a passive mechanical enclosure that houses signal-carrying transducers energized by an external monitor or Proximitor sensor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat temperature limits govern the operational envelope?\u003c\/p\u003e\n\u003cp\u003eThe structural assembly withstands thermal conditions ranging from -51 deg C up to +177 deg C.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow should thread connections be sealed during installation?\u003c\/p\u003e\n\u003cp\u003eStandard industrial thread sealant rated for NPT fittings must be applied to ensure a pressure-tight seal against process environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46025296773293,"sku":"330881-BR-05-090-00-02","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/xianxian_018_13afaaf7-308c-4167-be65-c3b651bd945e.jpg?v=1783667315","url":"https:\/\/www.maxwellplc.com\/products\/330881-br-05-090-00-02-bently-nevada-proxpac-xl-proximity-transducers","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}