{"product_id":"bently-nevada-330161-04-85-11-94-01-02-3300-system-single-triaxial-high-pressure-feedthrough","title":"Bently Nevada 330161-04-85-11-94-01-02 3300 System Single Triaxial High-Pressure Feedthrough","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned for harsh environmental sealing in rotating machinery monitoring, the \u003cstrong\u003eBently Nevada 330161-04-85-11-94-01-02\u003c\/strong\u003e provides a robust, high-pressure physical transition for transducer signals passing through pressurized machine casings. This specialized feedthrough preserves signal integrity for the \u003cstrong\u003e3300 Series\u003c\/strong\u003e proximity probe systems, isolating delicate external monitoring networks from high-pressure internal conditions. Constructed with integrated physical armor at both ends, it mitigates mechanical stress and shielding degradation in heavy industrial installations.\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\u003eDouble-Ended Armor Protection:\u003c\/strong\u003e Equipped with robust protective armor on both physical boundaries to protect the delicate triaxial cabling from external physical abrasions and environmental hazards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChemical-Resistant Sealing:\u003c\/strong\u003e Features a high-grade fluorocarbon O-ring optimized for prolonged exposure to aggressive media like natural gas, butane, petroleum, fuel oils, and turbine lubricants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Signal Shielding:\u003c\/strong\u003e Continuous triaxial configuration ensures minimal signal attenuation and high immunity to electromagnetic interference (EMI) across critical machine barriers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecure Coaxial Connections:\u003c\/strong\u003e Features a female miniature coaxial configuration on the high-pressure side and a male miniature coaxial mating link on the low-pressure side for secure connections.\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\u003eSteam turbine casing penetrations for continuous vibration and eccentricity monitoring.\u003c\/li\u003e\n  \u003cli\u003eHigh-pressure gas compressor enclosures requiring secure chemical and physical boundaries.\u003c\/li\u003e\n  \u003cli\u003eHydrocarbon processing facilities and petrochemical pumping stations.\u003c\/li\u003e\n  \u003cli\u003eHeavy industrial machinery utilizing Bently Nevada 3300 monitoring systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications Table\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;\"\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\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;\"\u003ePart Number \/ SKU\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e330161-04-85-11-94-01-02\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;\"\u003eSystem Compatibility\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3300 System \/ 3300 XL 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;\"\u003eFeedthrough Configuration\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eSingle Triaxial High-Pressure\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;\"\u003eArmor Option (04)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eWith armor at both ends\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;\"\u003eDimension 1 Length (85)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e8.5 meters\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;\"\u003eDimension 2 Length (11)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e7.5 meters\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;\"\u003eO-Ring Material Option (94)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eFluorocarbon (for butane, fuel oil, natural gas, petroleum, and turbine oil)\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;\"\u003eHigh Pressure End Connector (01)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eFemale miniature coaxial connector\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;\"\u003eLow Pressure End Connector (02)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eMale miniature coaxial connector\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;\"\u003eShipping Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eConnections and Interfaces\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;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0; text-align: left;\"\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eTerminal \/ Port Location\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eInterface Type\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eFunctional Assignment\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;\"\u003eHigh-Pressure Side\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eFemale Miniature Coaxial\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eDirect proximity sensor connection inside casing boundary\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eLow-Pressure Side\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eMale Miniature Coaxial\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eExtension cable connection routing back to monitoring rack\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\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe 330161 series feedthrough is specifically configured to match the characteristic impedance parameters of standard 3300 XL Proximity Transducer systems. Altering the physical cable lengths (Dimension 1 and 2 options) directly changes the overall electrical length of the system. Ensure your proximity sensor calibration matches the cumulative physical length of your probe, feedthrough, and extension cable (typically 5-meter or 9-meter system balances) to prevent severe linearity and scale factor errors.\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhile the Option 94 fluorocarbon O-ring provides exceptional chemical inertness to industrial fuels and solvents, it has explicit operating temperature limits. Subjecting this seal to temperatures outside its rated thermal envelope can lead to elastomer hardening, resulting in casing bypass leaks and moisture contamination of the underlying triaxial conductors. Additionally, do not subject the armored sheath to tight bends exceeding the minimum bend radius of the metal casing, as this can degrade shield continuity and induce signal noise.\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDuring field commission, always measure and record the resistance across the center conductor and outer shield before and after applying torque to the mounting port. To prevent common ground loops, verify that the outer armor shield is electrically isolated from local machine frames unless explicitly required by your plant grounding strategy. Use precise, calibrated torque tools when sealing NPT interfaces to prevent damaging the coaxial core transitions.\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;\"\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0; font-weight: bold;\"\u003eCRITICAL WARNING\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0.5rem 0 0 0;\"\u003eDe-energize all associated machinery and completely depressurize the containment casing before initiating the installation process. Failure to verify zero energy states can result in sudden, high-pressure component ejection, physical harm, and environmental contamination.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 1.75rem; height: 1.75rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; font-size: 0.875rem;\"\u003e1\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0; padding-top: 0.15rem;\"\u003eInspect the mating port, sealing gland, and the fluorocarbon O-ring for any physical micro-deformities, debris, or scoring that could compromise the high-pressure seal.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 1.75rem; height: 1.75rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; font-size: 0.875rem;\"\u003e2\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0; padding-top: 0.15rem;\"\u003eCarefully thread the feedthrough housing into the machine port manually, avoiding any direct tension or torque on the internal coaxial leads and the armored protective sleeve.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; min-width: 1.75rem; height: 1.75rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; font-size: 0.875rem;\"\u003e3\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0; padding-top: 0.15rem;\"\u003eTighten the assembly to OEM-specified mounting torque values. Once secure, connect the internal female miniature coaxial connection on the high-pressure side and secure the low-pressure side male lead.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668316418411,"sku":"330161-04-85-11-94-01-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/330161-04-85-11-94-01-02-3txrizji2dr_df59087e-a80d-460a-9003-5fee157de940.jpg?v=1765521037","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-330161-04-85-11-94-01-02-3300-system-single-triaxial-high-pressure-feedthrough","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}