{"product_id":"125065-99-bently-nevada-high-temp-case-expansion-transducer-cable-assembly","title":"125065-99 Bently Nevada High Temp Case Expansion Transducer Cable Assembly","description":"\u003ch3\u003e\u003cstrong\u003eBently Nevada \u003cspan style=\"color: #0056b3;\"\u003e125065-99\u003c\/span\u003e Technical Introduction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e125065-99\u003c\/span\u003e\u003c\/strong\u003e is a heavy-duty, high-temperature dual-conductor cable assembly. It interfaces directly with Case Expansion Transducer systems designed for heavy rotating machinery.\u003c\/p\u003e\n\u003cp\u003eEngineered with an 18 AWG twisted, shielded core, the Bently Nevada \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e125065-99\u003c\/span\u003e\u003c\/strong\u003e minimizes electromagnetic interference in harsh plant environments. The rugged sensor end features a molded fluorosilicone elastomer boot and a secure two-socket plug for superior thermal resistance.\u003c\/p\u003e\n\u003cp\u003eThe termination end features raw terminal lugs for fast integration into local junction boxes or monitoring systems. This exact model offers a 99-foot physical length parameter to span wide turbine decks.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal PLC Spare HUB's Insight\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eOur engineering team recognizes the Bently Nevada \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e125065-99\u003c\/span\u003e\u003c\/strong\u003e as a vital link in large steam turbine supervisory instrumentation (TSI) networks.\u003c\/p\u003e\n\u003cp\u003eCase expansion is a critical thermodynamic variable during turbine startup. Incomplete or noisy signals can mask dangerous thermal growth constraints, risking catastrophic rotor-to-stator contact.\u003c\/p\u003e\n\u003cp\u003eThis cable is built to survive high radiant heat near the machine casing. The robust fluorosilicone boot seals out high-pressure steam leaks and oil mist. Mechanical engineers rely on this specific assembly to ensure uninterrupted DC voltage loop signals back to 3500 series monitoring racks.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eConfiguration Breakdown (Part Number Structural Tree)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e125065\u003c\/strong\u003e — High-Temperature Case Expansion Transducer Cable Assembly (DC Loop Type)\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003e-02\u003c\/strong\u003e — Minimum standard length option: 2.0 feet (0.6 meters)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e-XX\u003c\/strong\u003e — Custom intermediate lengths (incremental standard increments)\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e-99 [This Model]\u003c\/strong\u003e — Maximum extended run option: 99 feet (30 meters) continuous length\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Specifications \u0026amp; End Connections:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSensor Side Interface:\u003c\/strong\u003e Two-socket keyway plug with an overmolded fluorosilicone elastomer protective boot\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eMonitor Side Interface:\u003c\/strong\u003e Stripped conductors terminated with industrial-grade terminal ring lugs\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCable Construction:\u003c\/strong\u003e Two-conductor 18 AWG twisted, shielded drain-wire configuration\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTarget Equipment \u0026amp; Typical Applications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eSteam Turbine Generators:\u003c\/strong\u003e Connecting case expansion LVDT sensors on high-pressure (HP) and intermediate-pressure (IP) turbine casings.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eGas Turbines:\u003c\/strong\u003e Monitoring thermal growth on heavy-duty industrial gas turbine frames.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eTurbine Supervisory Instrumentation (TSI):\u003c\/strong\u003e Routing signals directly into Bently Nevada 3500\/45 Position Monitor modules.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eLarge Centrifugal Compressors:\u003c\/strong\u003e Tracking casing expansion relative to the machine foundation during thermal cycling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eDiagnostic Capabilities \u0026amp; System Integration\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eThermal Growth Tracking:\u003c\/strong\u003e Feeds continuous, linear DC signals to monitors to verify normal machine structural expansion.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eGround Loop Protection:\u003c\/strong\u003e Integrated overall shield drain wire prevents induced electromagnetic noise from distorting DC displacement loops.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eHigh-Temperature Survival:\u003c\/strong\u003e Fluorosilicone boot prevents moisture migration, eliminating insulation resistance degradation and ground faults.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications Table\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"text-align: left; padding: 10px; font-weight: bold; border-bottom: 2px solid #dee2e6;\"\u003eParameter Spec Group\u003c\/th\u003e\n      \u003cth style=\"text-align: left; padding: 10px; font-weight: bold; border-bottom: 2px solid #dee2e6;\"\u003eTechnical Metrics\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eManufacturer \/ Brand\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eModel Part Number\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e125065-99\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eConductor Gauge\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003eTwo-conductor 18 AWG, twisted and shielded\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eTotal Cable Length\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e99 feet (30 meters)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eSensor Boot Compound\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003eHigh-performance fluorosilicone elastomer\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eConnection Interfaces\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003eTwo-socket plug (Sensor end) to Terminal lugs (Monitor end)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eCompatibility Restriction\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003e\u003cstrong\u003eStrictly not for use with 21128 velocity transducer housings\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; font-weight: bold; border-bottom: 1px solid #dee2e6;\"\u003eOrigin Location\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border-bottom: 1px solid #dee2e6;\"\u003eUnited States of America (USA)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e\u003cstrong\u003eGlobal Logistics, Delivery \u0026amp; Warranty Terms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eShipment Methods:\u003c\/strong\u003e Worldwide express delivery available via DHL, FedEx, and UPS.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eDispatch Lead Time:\u003c\/strong\u003e Ships within 24 to 48 hours from order placement.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eCommercial Warranty:\u003c\/strong\u003e Includes a comprehensive 12-month quality guarantee covering industrial operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eStrategic Procurement \u0026amp; Selection Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eVerify Sensor Interface:\u003c\/strong\u003e Confirm your case expansion transducer uses a two-pin connector designed for DC loop monitoring.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003eAssess Cable Route:\u003c\/strong\u003e Ensure the 99-foot (30-meter) run avoids high-voltage power cable trays to prevent signal interference.\u003c\/li\u003e\n  \u003cli style=\"margin-bottom: 5px;\"\u003e\n\u003cstrong\u003ePhysical Limitations:\u003c\/strong\u003e Do not attempt to use this assembly with the \u003cstrong\u003e21128\u003c\/strong\u003e Velocity Transducer Housing. It is physically incompatible with the internal sensor cavities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eIndustrial Frequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why is the Bently Nevada \u003cspan style=\"color: #0056b3;\"\u003e125065-99\u003c\/span\u003e cable incompatible with the 21128 velocity housing?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The cable’s fluorosilicone boot profile and internal connector keyway do not fit the dimensions of 21128 velocity housings. It is designed for external case expansion sensors.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How does the 18 AWG thickness affect performance over a 99-foot run?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The heavy 18 AWG conductor minimizes loop resistance over 99 feet. This ensures high-accuracy DC signal transmission back to the monitor without voltage drop issues.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the benefit of the fluorosilicone overmolded boot?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Fluorosilicone resists higher temperatures, synthetic lubricants, and chemical exposure compared to standard neoprene or polyurethane jackets.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I shorten the Bently Nevada \u003cspan style=\"color: #0056b3;\"\u003e125065-99\u003c\/span\u003e cable in the field if it is too long?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Yes, you can cut the terminal lug end to your required length. Make sure to strip and crimp new terminal lugs properly, and ground the shielding correctly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How should I terminate the shield drain wire at the monitor side?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Land the shield drain wire only at the instrument ground in the system cabinet. Do not ground it at the sensor side to avoid signal ground loops.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45267526058166,"sku":"125065-99","price":114.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/16710-30_2_2_ec4590eb-bde0-496e-8d96-424a139f3492.jpg?v=1784276679","url":"https:\/\/www.plcsparehub.com\/products\/125065-99-bently-nevada-high-temp-case-expansion-transducer-cable-assembly","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}