{"product_id":"bently-nevada-3300-45-dual-differential-expansion-monitor-1","title":"Bently Nevada 3300\/45 Dual Differential Expansion Monitor","description":"\u003ch1\u003eBently Nevada 3300\/45 Dual Differential Expansion Monitor\u003c\/h1\u003e\n\u003cp\u003eThe\u003cstrong\u003eBently Nevada 3300\/45-02-02-03-00\u003c\/strong\u003e(\u003cstrong\u003e3300\/45\u003c\/strong\u003eDual Differential Expansion Monitor) serves as the primary\u003cstrong\u003e3300\/45\u003c\/strong\u003einstrument utilized to execute rotor-to-casing axial differential expansion measurement across Bently Nevada 3300 TSI platforms. Configured for rotor dynamics signal conversion, the module processes eddy-current proximity inputs with cross-talk suppression and channel-separated signal conditioning.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e3300\/45: Dual Differential Expansion Monitor platform\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e-02 (A): Full-scale range 0 to 10 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e-02 (B): 35 mm proximity transducer input configuration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e-03 (C): Quad epoxy-sealed relay output module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e-00 (D): Standard configuration without agency approval marking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardwareSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModelBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada 3300\/45-02-02-03-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eRack slot compatible (not specified)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperatingTemp\u003c\/td\u003e\n\u003ctd\u003e0 degC to +65 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0 to 10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransducer Input\u003c\/td\u003e\n\u003ctd\u003e35 mm proximity probe system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003e4-20 mA analog outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Configuration\u003c\/td\u003e\n\u003ctd\u003eQuad relay epoxy sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e0 to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Cross-Talk Suppression Behavior\u003c\/h3\u003e\n\u003cp\u003eThe module applies eddy-current transducer scaling for long-range axial displacement measurement using 35 mm probe systems. Input conditioning maintains stable gap voltage validation referenced to negative bias excitation architecture typical of Bently Nevada proximity systems. Internal channel separation logic reduces cross-talk between parallel monitoring channels, preserving signal integrity during transient rotor dynamics conditions and thermal expansion transitions.\u003c\/p\u003e\n\u003ch3\u003eFrequentlyAskedQuestions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 3300\/45 accept mixed probe sizes on different channels?\u003c\/strong\u003e\u003cbr\u003eA: No. Both channels must use the configured 35 mm transducer scaling to maintain linear displacement conversion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What happens if relay outputs are wired without separation?\u003c\/strong\u003e\u003cbr\u003eA: Shared routing between Alert and Danger relay paths can introduce feedback coupling and invalid alarm state interpretation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is firmware or logic upgrade required for transducer recalibration?\u003c\/strong\u003e\u003cbr\u003eA: No firmware update is required; calibration is handled through hardware scaling and front panel configuration.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFieldInstallationGuidelines\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eEnsure rack backplane is de-energized before module insertion or removal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVerify correct mating of 35 mm proximity probe input connectors before power application\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMaintain shield termination at designated system ground point to reduce noise coupling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRoute transducer cables separately from high voltage switching lines to avoid induced interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfirm relay wiring segregation between alarm tiers to prevent loop interaction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAvoid mechanical stress on coaxial diagnostic outputs during installation and maintenance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44241958469720,"sku":"3300\/45-02-02-03-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330045-02-02-03-00-3.jpg?v=1781508268","url":"https:\/\/www.industriaxplc.com\/ar\/products\/bently-nevada-3300-45-dual-differential-expansion-monitor-1","provider":"IndustriaX Limited","version":"1.0","type":"link"}