{"product_id":"bently-nevada-330881-28-00-125-00-02-proxpac-xl-proximity-transducer","title":"Bently Nevada 330881-28-00-125-00-02 PROXPAC XL Proximity Transducer","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eOption 28 (3300 XL 8 mm probe with Multiple Approvals) and Option 125 (125 mm probe penetration length) specify this metric \u003cstrong\u003ePROXPAC XL proximity transducer\u003c\/strong\u003e configuration — \u003cstrong\u003e330881-28-00-125-00-02\u003c\/strong\u003e. The assembly integrates a 3300 XL 8 mm proximity probe and a 3300 XL Proximitor sensor directly into a single, glass-reinforced polyphenylene sulfide (PPS) thermoplastic housing. This self-contained layout eliminates the need for an external extension cable or a separate Proximitor housing. Field wiring connects directly from the monitor to the internal terminal strip inside the housing lid, significantly reducing wiring complexity on rotating machinery installations.\u003c\/p\u003e\n\u003cp\u003eThe thermoplastic PPS housing is engineered with glass and conductive fibers, allowing it to withstand severe industrial environments while effectively dissipating electrostatic charges. It carries Type 4X and IP66 environmental protection ratings, replacing traditional metal enclosures with superior corrosion resistance. This configuration features a 125 mm sleeve penetration length without an external standoff adapter, fitted with a standard 3\/4-14 NPT mounting thread and standard sealing plugs instead of additional field conduit fittings.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Design:\u003c\/strong\u003e Combines the proximity probe and Proximitor sensor into a single, compact housing to remove the need for extension cables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e125 mm Probe Sleeve:\u003c\/strong\u003e Built with a 125 mm metric probe sleeve length (Option 125) and a 3\/4-14 NPT mounting thread (Option 02) with no standoff adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Approvals:\u003c\/strong\u003e Equipped with a 3300 XL 8 mm probe that includes international agency hazardous area approvals (Option 28).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-Static PPS Enclosure:\u003c\/strong\u003e Molded polyphenylene sulfide housing uses integrated glass and conductive fibers to increase impact strength and discharge static buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Environmental Rating:\u003c\/strong\u003e IP66 and Type 4X certified to prevent the entry of dust and heavy water sprays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cp\u003eThe 330881-28-00-125-00-02 is used for industrial machinery protection and condition monitoring. It is suited for environments where mechanical space or remote mounting constraints make separate extension cables and Proximitor sensor housings impractical. Typical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eShaft vibration and axial position measurements on steam turbines, gas turbines, and large industrial pumps.\u003c\/li\u003e\n\u003cli\u003eCasing vibration and radial dynamic displacement monitoring on industrial gearboxes and compressors.\u003c\/li\u003e\n\u003cli\u003eMachinery installations requiring simplified field wiring with direct connection to the monitoring system.\u003c\/li\u003e\n\u003cli\u003eCorrosive or severe chemical processing environments requiring thermoplastic housings rather than steel or aluminum.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOption Segment\u003c\/th\u003e\n\u003cth\u003eCode on This SKU\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrderable Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330881-28-00-125-00-02\u003c\/td\u003e\n\u003ctd\u003ePROXPAC XL Proximity Transducer, Metric Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eA - Probe and Approvals Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm probe with Multiple Approvals (CSA, ATEX, IECEx)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eB - Standoff Adapter Option (B Dimension)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e00\u003c\/td\u003e\n\u003ctd\u003eNo standoff adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eC - Probe Penetration Option (C Dimension)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125\u003c\/td\u003e\n\u003ctd\u003e125 mm probe penetration length (125 mm sleeve length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eD - Fittings Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e00\u003c\/td\u003e\n\u003ctd\u003eNo fittings; two plugs and two washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE - Mounting Thread Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e02\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT mounting thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number \/ Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330881-28-00-125-00-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm monitoring inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRequires -17.5 Vdc to -26 Vdc at 12 mA maximum (without safety barriers)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLinear Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 mm (80 mils) typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to 10 kHz: +0, -3 dB with up to 305 metres (1000 feet) of field wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUltraviolet (UV) resistant, glass-reinforced polyphenylene sulfide (PPS) thermoplastic containing conductive fibers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe Case Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSleeve Material and Chain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOuter Sleeve and Retaining Screws\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAISI 303 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSleeve O-Ring Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNeoprene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGrounding Liner Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVibration Isolation Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtra Soft Cellular Silicone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLid Label Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGloss Radiant White Polyester\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-52 degC to +177 degC (-62 degF to +351 degF) operating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor \/ Housing Operating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-52 degC to +100 degC (-62 degF to +212 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-52 degC to +105 degC (-62 degF to +221 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRelative Humidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e100% condensing, non-submersible when connectors are protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Environmental Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP66 (BASEEFA verified) and Type 4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRetaining Nut Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e29.5 N-m (260 in-lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSleeve Locknut Torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e39.3 N-m (350 in-lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Target Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.2 mm (0.6 in) diameter (flat target)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMinimum Shaft Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50.8 mm (2.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTo ensure proper mechanical assembly and measurement stability, follow these guidelines during installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Limits:\u003c\/strong\u003e Tighten the housing retaining nut to 29.5 N-m (260 in-lb) and the probe sleeve locknut to 39.3 N-m (350 in-lb) to maintain secure structural mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Temperature Limit:\u003c\/strong\u003e Exposing the probe to temperatures below -34 degC (-29 degF) can lead to premature failure of the internal pressure seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleeve Deflection:\u003c\/strong\u003e Combined sleeve and adapter (B plus C) dimensions exceeding 305 mm (12 in) require additional mechanical support near the probe tip to prevent resonance and vibration interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Mitigation:\u003c\/strong\u003e While the IP66 and Type 4X thermoplastic housing blocks external liquid ingress, install sealing conduit fittings or seal the field conduit paths to prevent condensation from traveling down the wiring into the housing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cp\u003eThe 330881 PROXPAC XL configuration complies with the following standards and approvals:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCE Mark:\u003c\/strong\u003e Compliant with European Community Directives, including EMC Directive 2014\/30\/EU and RoHS Directive 2011\/65\/EU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Certifications:\u003c\/strong\u003e Option 28 indicates multiple approvals (such as CSA, ATEX, and IECEx) for installation in hazardous environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Protection:\u003c\/strong\u003e Housing IP66 rating verified by BASEEFA report number T07\/0709.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFCC:\u003c\/strong\u003e Complies with Part 15 of the FCC rules regarding electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666732380523,"sku":"330881-28-00-125-00-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330881-28-00-125-00-02-proxpac-xl-proximity-transducer-k1h2pns42rj_88241c0c-1090-4b10-9860-20a50b26edf3.jpg?v=1765446695","url":"https:\/\/www.plcprotech.com\/tr\/products\/bently-nevada-330881-28-00-125-00-02-proxpac-xl-proximity-transducer","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}