{"product_id":"bently-nevada-330881-16-00-307-06-02-proxpac-xl-proximity-transducer","title":"Bently Nevada 330881-16-00-307-06-02 PROXPAC XL Proximity Transducer","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned for advanced shaft vibration and axial position monitoring in critical rotating machinery, the \u003cstrong\u003eBently Nevada 330881-16-00-307-06-02\u003c\/strong\u003e integrates a proximity probe and a Proximitor sensor into a single, robust, field-mountable assembly. This PROXPAC XL configuration simplifies installation by eliminating the need for separate extension cables and external sensor housings, providing direct-to-controller signal transmission. Engineered for harsh industrial environments, the assembly offers superior resistance to moisture, chemical exposure, and mechanical stress, ensuring continuous and highly accurate displacement measurements for steam turbines, gas turbines, compressors, and large pumps.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Assembly:\u003c\/strong\u003e Combines the proximity probe and the Proximitor sensor within a single protective housing to minimize field wiring complexity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Measurement:\u003c\/strong\u003e Delivers non-contact, continuous static and dynamic displacement readings of rotating shafts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Environmental Protection:\u003c\/strong\u003e Rugged housing protects internal electronics from moisture ingress, corrosive atmospheres, and mechanical impacts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroad Compatibility:\u003c\/strong\u003e Fully compatible with Bently Nevada 3500 and 3300 monitoring systems for seamless diagnostic integration.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical Integrity:\u003c\/strong\u003e Heavy-duty threaded configuration ensures secure, vibration-resistant mounting directly on machine casings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eRadial vibration and axial thrust position tracking in utility steam turbines.\u003c\/li\u003e\n  \u003cli\u003eCritical shaft displacement monitoring in high-pressure centrifugal compressors.\u003c\/li\u003e\n  \u003cli\u003eBearing oil film clearance and shaft keyphasor measurements in industrial generators.\u003c\/li\u003e\n  \u003cli\u003eStructural vibration and casing expansion monitoring in heavy industrial machinery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; border: 1px solid #e2e8f0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 0.75rem; text-align: left; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; text-align: left; font-weight: bold;\"\u003eSpecification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eModel Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003ePROXPAC XL (330881 Series)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eTransducer Type\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eIntegrated Proximity Transducer Assembly\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eTarget Calibration\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eAISI 4140 Steel (Standard)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eNominal Scale Factor\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e-7.87 V\/mm (-200 mV\/mil) typically\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eLinear Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e2.0 mm (80 mils) standard\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eOperating Temperature Range\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eProbe: -51 degC to +177 degC; Housing Assembly: -35 degC to +85 degC\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eUnited States\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4 style=\"color: #1a365d; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe PROXPAC XL series functions as an all-in-one replacement for discrete 3300 XL 8mm probes, matching their performance but integrating the sensor electronics into the junction box. When upgrading from older non-XL PROXPAC variants, ensure your field monitor configuration is updated to handle the electrical specifications of the 3300 XL series to avoid scale factor discrepancies.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #1a365d; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTarget material selection is critical. This transducer is calibrated for AISI 4140 steel. Operating the sensor against other metals (such as stainless steel or chrome-plated surfaces) without recalibration will cause severe measurement errors and non-linear outputs. Additionally, ensure that the ambient temperature inside the junction enclosure does not exceed +85 degC during peak machine operation.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #1a365d; margin-top: 1rem; margin-bottom: 0.5rem;\"\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eAlways use high-quality, double-shielded twisted-pair cable for the field wiring from the PROXPAC terminal block to the monitor cabinet. The shield must be grounded at the monitor end only. Grounding the shield at both ends introduces ground loops that corrupt the high-frequency proximity signals with electrical noise.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem; color: #9b2c2c;\"\u003e\n  \u003cstrong\u003eCRITICAL WARNING:\u003c\/strong\u003e Ensure the machinery is fully shut down and de-energized before beginning installation or adjustment of the PROXPAC transducer. High-voltage transients or accidental machinery startup during probe gapping poses extreme hazards to personnel and equipment.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e1\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0; padding-top: 0.25rem;\"\u003eMount the PROXPAC XL housing securely to the machine casing, ensuring proper alignment with the target observation shaft.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e2\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0; padding-top: 0.25rem;\"\u003eRoute field cables through the designated conduit entries on the housing using liquid-tight glands to protect against moisture.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e3\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0; padding-top: 0.25rem;\"\u003eTerminate field wiring inside the housing junction box. Ensure all terminal connections are tightened to specification to prevent signal attenuation.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; width: 2rem; height: 2rem; display: flex; align-items: center; justify-content: center; font-weight: bold; flex-shrink: 0;\"\u003e4\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0; padding-top: 0.25rem;\"\u003eVerify probe gapping voltage using a digital multimeter at the monitoring terminal prior to commissioning the machine.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666745520491,"sku":"330881-16-00-307-06-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330881-16-00-307-06-02-proxpac-xl-proximity-transducer-1qak1mdutj2_720eaa4d-0e00-4943-9f4b-b9f328331dcb.jpg?v=1765446940","url":"https:\/\/www.plcprotech.com\/de\/products\/bently-nevada-330881-16-00-307-06-02-proxpac-xl-proximity-transducer","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}