{"product_id":"bently-nevada-330881-28-04-105-00-02-proxpac-xl-proximity-transducer-assembly","title":"Bently Nevada 330881-28-04-105-00-02 PROXPAC XL Proximity Transducer Assembly","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePROXPAC XL Proximity Transducer Assembly\u003c\/strong\u003e integrates a \u003cstrong\u003e3300 XL 8 mm proximity probe\u003c\/strong\u003e and its associated \u003cstrong\u003eProximitor sensor\u003c\/strong\u003e directly into a self-contained, field-mountable thermoplastic housing. This streamlined architecture eliminates the need for an external extension cable between the probe and sensor, while allowing direct connection of field wiring between the monitoring system and the assembly.\u003c\/p\u003e\n\u003cp\u003eConstructed from glass- and conductive-fiber-reinforced Polyphenylene Sulfide (PPS), the housing delivers robust mechanical strength and effective electrostatic charge dissipation. Engineered for severe industrial environments, it features an IP66 and Type 4X rating to resist moisture and harsh elements. This configuration \u003cstrong\u003e330881-28-04-105-00-02\u003c\/strong\u003e specifically utilizes a metric configuration with specialized standoff, penetration, and fitting options tailored for rotating machinery vibration and position monitoring.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Contained Design:\u003c\/strong\u003e Combines the proximity probe and Proximitor sensor into a unified unit, removing intermediate extension cables and separate transmitter enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Material Housing:\u003c\/strong\u003e Molded PPS thermoplastic housing with conductive fibers replaces traditional aluminum or steel, boosting chemical resistance and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Deployment:\u003c\/strong\u003e The threaded stainless steel sleeve facilitates fine-tuning of the probe gap position by up to plus or minus 12.7 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e Certified to IP66 and Type 4X standards, ensuring robust seal performance against hose-directed water and condensing humidity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRadial vibration monitoring on high-speed industrial rotating machinery shafts.\u003c\/li\u003e\n\u003cli\u003eAxial position (thrust) measurements for turbines, compressors, and pumps.\u003c\/li\u003e\n\u003cli\u003eDynamic asset protection and condition monitoring within hazardous chemical or oil and gas processing facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e330881\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePROXPAC XL Proximity Transducer, Metric \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-28\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProbe and Approvals: 3300 XL 8 mm probe with Multiple Approvals \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-04\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStandoff Adapter Option (B Dimension): 40 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-105\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProbe Penetration Option (C Dimension): 105 mm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-00\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFittings Option: No fittings; two plugs and two washers \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e-02\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMounting Thread Option: 3\/4-14 NPT (required if ordering Standoff Adapter Option) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/th\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\u003e\u003cstrong\u003eElectrical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProximitor Sensor Input\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm Proximity Probe with a 1-metre cable length installed in the probe sleeve \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003ePower Requirements\u003c\/td\u003e\n\u003ctd\u003e-17.5 Vdc to -26 Vdc without barriers at 12 mA maximum; -23 Vdc to -26 Vdc with barriers \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eOutput Resistance\u003c\/td\u003e\n\u003ctd\u003e50 Ohm \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eNominal Probe DC Resistance\u003c\/td\u003e\n\u003ctd\u003eCenter conductor to outer conductor: 7.59 plus or minus 0.50 Ohm (for 1.0 m length) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eSupply Sensitivity\u003c\/td\u003e\n\u003ctd\u003eLess than 2 mV change in output voltage per volt change in input voltage \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eField Wiring Limits\u003c\/td\u003e\n\u003ctd\u003e0.2 to 1.5 mm2 (16 to 24 AWG); Maximum length of 305 metres (1,000 feet) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePerformance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLinear Range\u003c\/td\u003e\n\u003ctd\u003e2 mm (80 mils); begins at approximately 0.25 mm (10 mils) from target \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eRecommended Gap Setting\u003c\/td\u003e\n\u003ctd\u003e1.27 mm (50 mils) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eIncremental Scale Factor (ISF)\u003c\/td\u003e\n\u003ctd\u003e7.87 V\/mm (200 mV\/mil) +\/- 5% over 80 mil linear range (0 to +45 Celsius) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0 to 10 kHz: +0, -3 dB, with up to 305 metres of field wiring \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eTarget Size Requirements\u003c\/td\u003e\n\u003ctd\u003eMinimum: 15.2 mm (0.6 in) diameter flat target \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eShaft Diameter Limits\u003c\/td\u003e\n\u003ctd\u003eMinimum: 50.8 mm (2.0 in); Recommended minimum: 76.2 mm (3.0 in) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProbe Case Material\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eProbe Tip Material\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene Sulfide (PPS) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eUV-resistant, glass-reinforced PPS thermoplastic with conductive fibers \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eRetaining Nut Torque\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 \u003c\/td\u003e\n\u003ctd\u003eProbe Sleeve Locknut Torque\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 \u003c\/td\u003e\n\u003ctd\u003eTotal System Weight\u003c\/td\u003e\n\u003ctd\u003e1.44 kg (3.2 lbm) typical with 0.3 metre sleeve length \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eBently Nevada (A Baker Hughes Company) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUSA \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnvironmental\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProbe Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e-52 Celsius to +177 Celsius \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eHousing \u0026amp; Sensor Operating Temp\u003c\/td\u003e\n\u003ctd\u003e-52 Celsius to +100 Celsius \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-52 Celsius to +105 Celsius \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eRelative Humidity\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 \u003c\/td\u003e\n\u003ctd\u003eHousing Mechanical Protection\u003c\/td\u003e\n\u003ctd\u003eIP66 \/ Type 4X \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Gap Adjustment:\u003c\/strong\u003e Ensure the default deployment is gapped close to the center of the linear range at 1.27 mm (50 mils) from the target shaft surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleeve Adjustments:\u003c\/strong\u003e Use the threaded outer sleeve to perform fine mechanical adjustments; the configuration permits an installation leeway of plus or minus 12.7 mm from the mid-setting point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance Mitigation:\u003c\/strong\u003e For combined \"B\" (Standoff) and \"C\" (Penetration) dimensions exceeding 305 mm, provide additional mechanical sleeve support near the probe assembly to eliminate resonance vibration errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Protection:\u003c\/strong\u003e Apply appropriate sealing to conduit entries to prevent liquid or condensation migration down the cable runs into the main housing cavity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorque Specifications:\u003c\/strong\u003e Fasten the main retaining nut to 29.5 N-m and tighten the probe sleeve locknut to 39.3 N-m to maintain standard environmental and mechanical seal integrity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC:\u003c\/strong\u003e European Community Directive 2014\/30\/EU; Standards EN 61000-6-2 (Immunity) and EN 61000-6-4 (Emissions).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e European Community Directive 2011\/65\/EU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFCC:\u003c\/strong\u003e Complies with Part 15 of FCC Rules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaritime:\u003c\/strong\u003e 2019 Rules for Conditions of Classification (Part 1) for Offshore Units and Structures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Area Approvals:\u003c\/strong\u003e Certified for Class I, Zone 0\/2, Groups A, B, C, D intrinsically safe (Ex ia) and non-incendive (Ex nA\/ec) installations when mounted per manufacturer installation drawings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the integrated housing design over standalone proximity sensors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe integrated layout contains both the probe sleeve assembly and the 3300 XL Proximitor sensor in one unit, bypassing the need for an intermediate extension cable or a separate remote junction box. Field wiring links directly from the monitor to the internal housing terminals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this proximity transducer housing withstand outdoor or washdown installations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, the outer housing is molded from glass-reinforced polyphenylene sulfide and rated to IP66 and Type 4X, providing certified defense against hose-directed water and high-humidity environments when properly sealed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat precautions apply if the standoff and penetration length options are long?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen the sum of the B and C dimensions is greater than 305 mm, it is mandatory to use external sleeve supports near the probe body to stiffen the mechanism and safeguard the components against resonance distortion.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668336931179,"sku":"330881-28-04-105-00-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/330881-28-04-105-00-02-qxh0ucikv1j_877d2784-1da8-49b0-b9fb-bcf692b6d319.jpg?v=1765521450","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-330881-28-04-105-00-02-proxpac-xl-proximity-transducer-assembly","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}