{"product_id":"bently-nevada-330881-28-00-150-03-02-proxpac-xl-series-proximity-transducer","title":"Bently Nevada 330881-28-00-150-03-02 PROXPAC XL Series Proximity Transducer","description":"\u003cp\u003eConfigured for non-contact displacement and vibration measurements in harsh industrial environments, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330881-28-00-150-03-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e330881\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Transducer) provides direct physical\/electrical execution. This integrated housing assembly combines an eddy-current proximity probe and Proximitor sensor into a single mechanical package to transmit dynamic shaft position and vibration signals directly to monitoring backplanes.\u003c\/p\u003e\n\u003ch3\u003eSuffix Option Array\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e330881\u003c\/strong\u003e: Base PROXPAC XL Proximity Transducer Assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-28\u003c\/strong\u003e: Probe thread size option (M10 x 1 threads).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00\u003c\/strong\u003e: Unthreaded length option (0.0 mm).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-150\u003c\/strong\u003e: Overall case length option (150 mm total length).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-03\u003c\/strong\u003e: O-ring compound specification (Fluorocarbon Viton seals).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02\u003c\/strong\u003e: Reverse-mount hardware inclusion kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePhysical and Electrical 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\u003e330881-28-00-150-03-02\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\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.85 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\u003e38.0 cm x 22.0 cm x 18.0 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 +85 deg C (Housing electronics)\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\u003eRequires external -24 VDC power source from monitor rack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLinear Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 mm (80 mils) 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) standard calibration\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTarget Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAISI 4140 steel or verified ferromagnetic equivalent\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHazardous Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eATEX\/IECEx\/CSA certified for zone classification systems\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTransducer Field Scaling and Machine Kinematics\u003c\/h3\u003e\n\u003cp\u003eThe integrated electronics core within the 330881-28-00-150-03-02 system transforms raw radio frequency oscillations into linear analog voltage outputs based on predefined eddy-current probe scaling matrices. Mechanical positioning verification requires gap voltage validation (-10 VDC targets representing the center point of the linear displacement zone) by translating the integrated adjustable sleeve barrel. This rigid casing configuration dampens local casing resonances from corrupting rotor dynamics measurements, while the internal shielding configuration layout handles cross-talk suppression between adjacent transducer assemblies mounted on the same bearing block.\u003c\/p\u003e\n\u003ch3\u003eTechnical Clarifications\u003c\/h3\u003e\n\u003cp\u003eQ: What are the advantages of combining the probe and Proximitor into the PROXPAC XL assembly?\u003c\/p\u003e\n\u003cp\u003eA: The integrated assembly eliminates the vulnerable coaxial extension cable connection between the probe tip and the external driver module. This removes cable-matching calibration errors and increases electrical shielding protection within high-noise industrial environments.\u003c\/p\u003e\n\u003cp\u003eQ: How do the internal -03 suffix seals resist chemical breakdown under heat?\u003c\/p\u003e\n\u003cp\u003eA: The -03 suffix indicates fluorocarbon Viton O-rings rated for continuous operation up to the maximum instrument envelope boundary. This compound maintains cross-linked structural sealing against synthetic turbine lubricants and hydrocarbons, preventing oil ingress into the internal electronics board.\u003c\/p\u003e\n\u003cp\u003eQ: Can this unit be swapped or calibrated while the machine is active?\u003c\/p\u003e\n\u003cp\u003eA: Mechanical sleeve adjustment for gap setting can be completed online through the dynamic pressure seals. However, hot-swapping terminal block wiring while under active loop power must comply with local hazardous area work permit guidelines to prevent sparking.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eMount the main PROXPAC housing onto a machined, flat surface pad aligned within 0.5 degrees perpendicular to the shaft centerline. Ensure all 3\/4-14 NPT conduit paths match seamlessly with a minimum of 5 full threads of engagement to maintain explosion-proof sealing ratings. Route the terminal block wiring inside grounded, shielded cable paths separated from heavy AC power distribution tracks to minimize electromagnetic signal distortion. Lock the external alignment collar down once gap voltage validation confirms the target -10 VDC baseline setting.\u003c\/p\u003e\n\u003ch3\u003eProcurement Package Content\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Bently Nevada 330881 PROXPAC XL Integrated Transducer Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x Internal Fluorocarbon Viton Sealing O-Rings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Reverse-Mount Structural Installation Hardware Kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x External Aluminum Protective Cap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFreight and Assembly Packaging\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish, routed via global premium transport networks including DHL\/FEDEX\/UPS. All integrated instruments are enclosed inside heavy-duty anti-static industrial packaging boundaries and surrounded by form-fitted high-density polyurethane foam blocks to prevent mechanical deflection of the sensing tip or damage to the internal circuit board during transit.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518832959661,"sku":"330881-28-00-150-03-02","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330881-28-00-150-03-02-proxpac-xl-proximity-transducer-n0ngdnfovyx.jpg?v=1766979912","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330881-28-00-150-03-02-proxpac-xl-series-proximity-transducer","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}