{"product_id":"bently-nevada-3300-55-01-04-02-02-00-00-05-00-dual-velocity-monitor","title":"Bently Nevada 3300\/55-01-04-12-12-00-00-05-01 Dual Velocity Monitor","description":"\u003cp\u003eThe Bently Nevada 3300\/55 Dual Velocity Monitor is a high-reliability, rack-mounted module engineered for the 3300 Series monitoring system. It is specifically designed to process casing vibration velocity signals from Velomitor piezo-velocity sensors. By providing two independent monitoring channels, the unit ensures continuous surveillance and protection of critical rotating machinery, including industrial turbines, centrifugal compressors, motors, and pumps.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-channel velocity measurement for comprehensive casing vibration monitoring.\u003c\/li\u003e\n\u003cli\u003eDirect compatibility with Velomitor piezo-velocity sensors.\u003c\/li\u003e\n\u003cli\u003eIntegrated alarm logic providing Alert and Danger status outputs.\u003c\/li\u003e\n\u003cli\u003eProportional 4-20 mA outputs for integration with external PLC or DCS systems.\u003c\/li\u003e\n\u003cli\u003eFront-panel LED indicators for quick status verification of OK, Bypass, Alert, and Danger states.\u003c\/li\u003e\n\u003cli\u003eHigh-density rack-mount architecture for efficient panel space utilization.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis monitor is essential for machinery protection in heavy industrial environments, particularly where casing vibration velocity is a key indicator of machine health. It is frequently deployed in power generation, petrochemical processing, and oil and gas facilities to prevent catastrophic failures through automated alarm and trip sequences.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3300\/55-01-04-12-12-00-00-05-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e3300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e2 independent Velomitor channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 degC to 60 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e1.5 W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutputs\u003c\/td\u003e\n\u003ctd\u003e4-20 mA proportional, Relay (Alert\/Danger)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the 3300 rack is powered down before inserting or removing the module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the rack slot and the front-panel captive screws are tightened to maintain ground continuity.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for sensor inputs to minimize EMI interference in high-noise industrial environments.\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the rack system according to Bently Nevada standard practices to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003eAvoid locating the monitoring rack in areas with extreme temperature fluctuations or excessive moisture.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 3300\/55 module?\u003c\/h3\u003e\u003cp\u003eThe 3300\/55 is a Dual Velocity Monitor designed to measure casing vibration velocity using piezo-velocity sensors. It compares these signals against preset alarm levels to trigger machine protection alerts or shutdowns.\u003c\/p\u003e\u003ch3\u003eCan this module be used with sensors other than Velomitor?\u003c\/h3\u003e\u003cp\u003eThis specific configuration (suffix 12) is factory-configured for Velomitor piezo-velocity sensors. Consult the Bently Nevada 3300 system manual for compatibility with other sensor types before installation.\u003c\/p\u003e\u003ch3\u003eWhat do the LED indicators represent on the front panel?\u003c\/h3\u003e\u003cp\u003eThe LEDs provide visual feedback for the status of each channel, including OK (sensor\/module health), Bypass (maintenance mode), Alert (warning threshold reached), and Danger (trip threshold reached).\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44730939179096,"sku":"3300\/55-01-04-12-12-00-00-05-01","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2039\/0488\/files\/wm_1_98251c9a-4f73-4cad-9fd6-a37356c2ef6a.jpg?v=1788664633","url":"https:\/\/www.industriaxplc.com\/products\/bently-nevada-3300-55-01-04-02-02-00-00-05-00-dual-velocity-monitor","provider":"IndustriaX Limited","version":"1.0","type":"link"}