{"product_id":"3300-55-bently-nevada-dual-velocity-monitor-3300-system","title":"3300\/55 Bently Nevada Dual Velocity Monitor 3300 System","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3300\/55\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3300\/55\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual Velocity Monitor, operates as a dedicated hardware component for continuous casing vibration measurement and machinery protection loops within 3300 System platforms.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3300\/55\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.18 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 x 32 x 20.3 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0 to +65 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.5 Watts nominal (rack backplane powered)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScale Factor \/ Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500 mV\/in\/s (also supports 145 mV\/in\/s or 100 mV\/in\/s)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFull Scale Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0-5 mils peak-to-peak (Channel A and Channel B)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFrequency Response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3 to 10,000 Hz (180 to 600,000 cpm) for Velocity Seismoprobe\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAccuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWithin +\/-0.33% of full-scale typical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eResolution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWithin +\/-1.6% of monitor full scale\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRecorder Output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-20 mA DC (proportional to channel full scale)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e100 Ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRelative Humidity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTo 95%, noncondensing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRotor Dynamics and Transducer Interface\u003c\/h3\u003e\n\u003cp\u003eThe monitor channels contain precision input circuitry configured for Seismoprobe velocity transducer scaling. Electrical interfaces map individual sensor integration paths to track rotating assembly displacements, capturing synchronous and asynchronous structural motion variables. The design maintains direct data tracking across a 3 to 10,000 Hz spectrum to quantify rotor dynamics and casing resonances. Internal analog filtering arrays provide cross-talk suppression between adjacent transducer paths while monitoring DC bias balances to evaluate sensor health against open or short-circuit failures.\u003c\/p\u003e\n\u003ch3\u003eStandard Procurement Components\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e3300\/55 Dual Velocity Monitor module unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRear chassis terminal block connection header\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFactory-applied module front panel retention screws\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndividual channel identification labels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Insertion and Earthing Protocols\u003c\/h3\u003e\n\u003cp\u003eMount the module into a dedicated slot of the 3300 chassis, ensuring correct insertion alignment along the backplane keying guides to prevent terminal pin damage. Transducer field wiring must utilize twisted, shielded pairs routed through dedicated low-voltage instrument conduits, separated from high-voltage AC distribution circuits to prevent inductive noise injection into the 500 mV\/in\/s signal lines. Terminate the overall cable shields explicitly at the designated chassis shield ground bus bar. To prevent ground loop current formation, insulate the field-side cable shield from the structural machinery frame or housing bulkhead.\u003c\/p\u003e\n\u003ch3\u003eShipping and Handling Logistics\u003c\/h3\u003e\n\u003cp\u003eProcessing and packaging logistics require 2-7 days when payment finish sequences are verified. All outbound shipments depart from Xiamen, China via global carrier lines including DHL, FEDEX, and UPS. Components are dispatched within multi-layer, shock-insulated anti-static industrial packaging to neutralize electrical discharge risks and structural degradation during oceanic or transcontinental transit.\u003c\/p\u003e\n\u003ch3\u003eSensor Troubleshooting and Operational FAQ\u003c\/h3\u003e\n\u003cp\u003eQ: How does the monitor respond to a hot-swap extraction or insertion event during rack operation?\u003c\/p\u003e\n\u003cp\u003eA: The 3300 system chassis architecture supports modular insertion under power. However, pulling the active 3300\/55 monitor instantly breaks the backplane alert\/danger relay loop, which will initiate an immediate open-circuit trip response downstream unless the respective protection voting loops are placed into bypass prior to maintenance.\u003c\/p\u003e\n\u003cp\u003eQ: What is the technical behavior of the 4-20 mA recorder output during a transducer fault state?\u003c\/p\u003e\n\u003cp\u003eA: Upon validation of a transducer failure (such as a bias voltage drop out-of-bounds), the internal diagnostics drop the corresponding channel recorder output below 3.6 mA. This discrete current signature enables connected DCS systems to distinguish a hardware loop fault from a zero-velocity machinery state.\u003c\/p\u003e\n\u003cp\u003eQ: Can different sensitivities be configured independently for Channel A and Channel B?\u003c\/p\u003e\n\u003cp\u003eA: The hardware scaling paths are determined by internal jumper selections and input conditioning links. It is mathematically required that the configured sensitivity matches the calibrated Seismoprobe input option on each channel to ensure correct tracking accuracy within the specified +\/-0.33% limits.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46026877403309,"sku":"3300\/55","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/350070m-1_27e45030-6460-4a2d-88d0-ceacb3f77444.jpg?v=1780306748","url":"https:\/\/www.maxwellplc.com\/products\/3300-55-bently-nevada-dual-velocity-monitor-3300-system","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}