{"product_id":"bently-nevada-3300-20-12-01-01-00-00-dual-thrust-position-monitor-module","title":"Bently Nevada 3300\/20-12-01-01-00-00 Dual Thrust Position Monitor Module","description":"\u003ch1\u003eBently Nevada 3300\/20 Dual Thrust Position Monitor Module\u003c\/h1\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3300\/20-12-01-01-00-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ealso cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3300\/20\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual Thrust Position Monitor module, operates as a dedicated hardware component for axial shaft displacement measurement within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3300 Series Machinery Monitoring System\u003c\/strong\u003e. It processes dual independent proximity probe inputs to execute continuous thrust position tracking relative to configured bearing clearance limits.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\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\/20-12-01-01-00-00\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\u003e1.0 to 1.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eNot specified (3300 Series full-height rack module form factor)\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\u003ePowerConsumption\u003c\/td\u003e\n\u003ctd\u003e7.7 W nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e2 independent proximity probe channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003e3300 \/ 7200 Proximitor compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003eDC to 6.5 kHz (plus 0, minus 3 dB)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003eplus or minus 1 percent of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Types\u003c\/td\u003e\n\u003ctd\u003e0 to -10 VDC, +1 to +5 VDC, or 4 to 20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe module processes eddy-current probe signals through calibrated Proximitor interfaces, converting gap-dependent voltage into axial displacement values. Nominal scaling supports 200 mV\/mil or approximately 7.87 V\/mm depending on configured transducer type.\u003c\/p\u003e\n\u003cp\u003eGap voltage monitoring is continuously evaluated against expected operating windows, with front-panel indication used to confirm probe-to-target clearance integrity. The system supports validation against negative voltage excursion limits typically associated with thrust position reference baselines (including -10 VDC domain scaling in full-scale configurations).\u003c\/p\u003e\n\u003cp\u003eSignal integrity is maintained through cross-channel comparison logic, reducing susceptibility to probe degradation, cable attenuation, or electromagnetic coupling effects between adjacent monitoring paths.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the 3300\/20 operate in hot-swap condition within a live rack system?\u003c\/strong\u003e\u003cbr\u003eA: The module is designed for insertion in a powered 3300 Series rack, but hot-swap procedures require channel isolation and adherence to system rack maintenance sequencing to avoid transient alarm states.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does the module handle dual-channel disagreement in axial position readings?\u003c\/strong\u003e\u003cbr\u003eA: The system supports configurable AND\/OR voting logic. In thrust applications, 2-out-of-2 AND logic is typically used to prevent single-channel drift from triggering false trip conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the effect of backplane loading on measurement accuracy?\u003c\/strong\u003e\u003cbr\u003eA: Backplane power consumption is fixed at nominal 7.7 W. Electrical loading does not directly affect analog scaling but unstable rack power conditions may introduce signal reference drift across channels.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eShielded coaxial connections must be used between proximity probes and Proximitor interfaces, with shield termination grounded at a single point to avoid ground loop interference. Probe gap calibration should be verified prior to commissioning using stable mechanical reference targets.\u003c\/p\u003e\n\u003cp\u003eModule insertion should follow rack power isolation procedures recommended for the 3300 Series backplane architecture. Channel wiring separation is required to maintain cross-talk suppression between dual measurement paths.\u003c\/p\u003e\n\u003cp\u003eProximity probe tip alignment must remain within manufacturer-specified linear operating range to ensure valid eddy-current response. Mechanical mounting stability of probe brackets directly impacts long-term axial position stability and noise floor performance.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44244876918872,"sku":"3300\/20-12-01-01-00-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/330020-12-01-01-00-00-3.jpg?v=1781579145","url":"https:\/\/www.industriaxplc.com\/ar\/products\/bently-nevada-3300-20-12-01-01-00-00-dual-thrust-position-monitor-module","provider":"IndustriaX Limited","version":"1.0","type":"link"}