{"product_id":"bently-nevada-330880-28-30-056-01-02-proxpac-xl-proximity-transducer","title":"Bently Nevada 330880-28-30-056-01-02 PROXPAC XL Proximity Transducer","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eProviding reliable mechanical integration for harsh machine environments, the \u003cstrong\u003eBently Nevada 330880-28-30-056-01-02\u003c\/strong\u003e is a specialized PROXPAC XL assembly that combines a proximity probe, standoff adapter, and rugged housing into a singular, field-ready unit. Engineered for continuous monitoring of shaft vibration, axial position, and speed, this assembly houses a \u003cstrong\u003e3300 XL 8 mm probe\u003c\/strong\u003e with multi-approval certifications, ensuring safe deployment in hazardous industrial areas. The mechanical package is optimized to protect the delicate sensor and cabling from physical damage, moisture ingress, and ambient contaminants common in heavy rotating machinery applications.\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 3300 XL 8 mm Probe:\u003c\/strong\u003e Pre-configured with multiple hazardous area approvals (Option 28) for versatile global compliance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRugged Standoff Adapter:\u003c\/strong\u003e Features a 3.0-inch (76 mm) standoff dimension to adjust the probe's clearance and protect it from mechanical interference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Probe Penetration:\u003c\/strong\u003e Engineered with a 5.6-inch probe penetration depth (C Dimension) for accurate relative distance measurement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Fittings:\u003c\/strong\u003e Equipped with one 3\/4-14 NPT fitting and two plugs to maintain conduit path integrity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRobust NPT Mounting:\u003c\/strong\u003e Features a secure 3\/4-14 NPT mounting thread, ensuring rigid mechanical coupling to the machine casing.\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 and gas turbine shaft vibration and axial position monitoring.\u003c\/li\u003e\n  \u003cli\u003eHigh-speed centrifugal and reciprocating compressor diagnostics.\u003c\/li\u003e\n  \u003cli\u003eLarge industrial pumps, fans, and gearbox bearing casing installations.\u003c\/li\u003e\n  \u003cli\u003eHazardous-area rotating machinery setups requiring certified, explosion-proof, or intrinsically safe proximity measurement systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOption Breakdown\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; text-align: left;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0;\"\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eOption Code\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eParameter Category\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eConfigured Specification\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;\"\u003e28\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eProbe and Approvals\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3300 XL 8 mm probe with multiple approvals\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;\"\u003e30\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eStandoff Adapter Option (B Dimension)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3.0 in (76 mm)\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;\"\u003e056\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eProbe Penetration Option (C Dimension)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e5.6 in\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;\"\u003e01\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eFittings Option\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eOne 3\/4-14 NPT fitting, two plugs\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;\"\u003e02\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eMounting Thread Option\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3\/4-14 NPT\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\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; text-align: left;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 0.75rem; font-weight: bold; width: 30%;\"\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;\"\u003eModel Series\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003ePROXPAC XL Proximity Transducer\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;\"\u003eFull Part Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e330880-28-30-056-01-02\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;\"\u003eProbe Diameter\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e8 mm (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;\"\u003eStandoff Length (B)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3.0 inches (76 mm)\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;\"\u003ePenetration Depth (C)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e5.6 inches\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;\"\u003eConduit Thread \/ Mount\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3\/4-14 NPT\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 (USA)\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;\"\u003eNet Product Weight\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e1.44 kg\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 (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3.00 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; border: 1px solid #e2e8f0; text-align: left;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #cbd5e0;\"\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eInterface \/ Port\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eType\u003c\/th\u003e\n        \u003cth style=\"padding: 0.75rem; font-weight: bold;\"\u003eFunction \/ Connection 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; font-weight: bold;\"\u003eMounting Thread\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3\/4-14 NPT Male\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eDirect mechanical casing insertion and environmental sealing\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;\"\u003eFittings Port\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003e3\/4-14 NPT Female\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eConfigured with one active NPT conduit fitting and two secure plugs\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;\"\u003eInternal Probe Cable\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eCoaxial with Miniature ClickLoc Connector\u003c\/td\u003e\n        \u003ctd style=\"padding: 0.75rem;\"\u003eConnects the internal 3300 XL probe to the external Proximitor Sensor\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 330880 PROXPAC XL series utilizes standard 3300 XL 8 mm probes. While the probe core is standard, the mechanical sleeve dimensions (standoff and penetration) are fixed upon manufacturing. Ensure that the combination of your standoff (3.0 in) and penetration (5.6 in) perfectly matches the machine casing profile to achieve correct probe-to-target gap range (typically 50-80 mils\/1.27-2.03 mm for standard calibration).\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eIncorrect penetration measurements can lead to catastrophic physical probe contact with the target shaft during start-up or thermal growth phases. Always verify actual shaft clearance before final mechanical torque is applied. The housing must be grounded properly according to local safety codes to prevent electromagnetic noise from distorting the high-frequency RF signal generated by the matched Proximitor Sensor.\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eWhen routing the internal coaxial cable through the 3\/4-14 NPT fitting, ensure you do not exceed the minimum bend radius of the coaxial cable. Always use high-quality thread sealant on the NPT fittings to prevent fluid migrates or moisture from accumulating inside the transducer housing, which can shift the loop capacitance and cause false vibration readings.\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 rotating machinery is fully shut down, isolated, and completely stationary before attempting installation. Do not attempt to adjust the standoff adapter or insert the probe penetration assembly while the shaft is in motion. Verify hazardous area classification matches the Probe Option 28 specifications prior to installation in explosive atmospheres.\n\u003c\/div\u003e\n\n\u003col style=\"list-style: none; padding-left: 0; margin-bottom: 1.5rem;\"\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e1\u003c\/span\u003e\n    \u003cspan style=\"color: #2d3748; padding-top: 0.25rem;\"\u003eClean the machine mounting port and inspect the 3\/4-14 NPT mounting threads for debris or damage.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e2\u003c\/span\u003e\n    \u003cspan style=\"color: #2d3748; padding-top: 0.25rem;\"\u003eApply an approved thread sealant to the mounting thread and thread the standoff adapter assembly into the casing port.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e3\u003c\/span\u003e\n    \u003cspan style=\"color: #2d3748; padding-top: 0.25rem;\"\u003eCarefully insert the probe into the standoff housing, maintaining axial alignment to avoid bending the tip.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e4\u003c\/span\u003e\n    \u003cspan style=\"color: #2d3748; padding-top: 0.25rem;\"\u003eAdjust and lock the penetration depth (5.6 in) while measuring probe gap using a calibrated voltmeter connected to the Proximitor Sensor.\u003c\/span\u003e\n  \u003c\/li\u003e\n  \u003cli style=\"display: flex; align-items: flex-start;\"\u003e\n    \u003cspan style=\"background-color: #2b6cb0; color: #ffffff; width: 2rem; height: 2rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 0.75rem; flex-shrink: 0;\"\u003e5\u003c\/span\u003e\n    \u003cspan style=\"color: #2d3748; padding-top: 0.25rem;\"\u003eTighten the conduit fitting and secure the plugs to isolate the internal electrical housing environment.\u003c\/span\u003e\n  \u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668316549483,"sku":"330880-28-30-056-01-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/330880-28-30-056-01-02-az1adq3t2e2_b98909ac-87f8-4782-a7db-e9dfda46da0e.jpg?v=1765521041","url":"https:\/\/www.plcprotech.com\/ru\/products\/bently-nevada-330880-28-30-056-01-02-proxpac-xl-proximity-transducer","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}