{"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 machinery protection system. This unit provides continuous monitoring of casing vibration velocity by interfacing with Velomitor piezo-velocity sensors. It features two independent channels that process vibration data and compare it against user-defined Alert and Danger setpoints, ensuring critical protection for rotating equipment such as industrial turbines, compressors, motors, and pumps.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-channel velocity measurement for comprehensive machine monitoring.\u003c\/li\u003e\n\u003cli\u003eCompatible with Velomitor piezo-velocity transducers.\u003c\/li\u003e\n\u003cli\u003eIntegrated alarm logic with dedicated relay outputs for Alert and Danger states.\u003c\/li\u003e\n\u003cli\u003eProportional 4-20 mA output signals for seamless integration with external DCS or PLC systems.\u003c\/li\u003e\n\u003cli\u003eFront-panel LED status indicators for OK, Bypass, Alert, and Danger conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis monitor is designed for critical asset protection in heavy industrial environments, specifically monitoring casing vibration in high-speed rotating machinery where velocity-based vibration analysis is required for condition monitoring and safety shutdown.\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 Type\u003c\/td\u003e\n\u003ctd\u003eTwo-channel Velomitor piezo-velocity sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signals\u003c\/td\u003e\n\u003ctd\u003e4-20 mA proportional, Relay outputs\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\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the 3300 rack is properly grounded according to site electrical standards before module insertion.\u003c\/li\u003e\n\u003cli\u003eAlways power down the rack chassis before installing or removing the 3300\/55 module to prevent damage to backplane connectors.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for sensor inputs to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eMaintain adequate ventilation clearance around the rack to ensure operating temperatures remain within the 0 degC to +60 degC range.\u003c\/li\u003e\n\u003cli\u003eVerify configuration jumpers and software settings match the specific machine requirements before finalizing the commissioning of the alarm logic.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eDoes this module include intrinsic safety barriers?\u003c\/h3\u003e\u003cp\u003eNo, the 00 suffix in the barrier option position indicates that this specific configuration does not include internal intrinsic safety barriers.\u003c\/p\u003e\u003ch3\u003eWhat type of sensors are compatible with this monitor?\u003c\/h3\u003e\u003cp\u003eThis module is specifically configured for use with Bently Nevada Velomitor piezo-velocity sensors.\u003c\/p\u003e\u003ch3\u003eCan I use this module for independent monitoring?\u003c\/h3\u003e\u003cp\u003eYes, the 3300\/55 provides two independent channels, allowing for the monitoring of two separate points on a machine or two different machines within the same rack slot.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48832804585662,"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\/0725\/1145\/5422\/files\/wm_1_029af9c3-62d6-41b8-b031-8369c057fb4f.jpg?v=1788390046","url":"https:\/\/www.autooiltech.com\/products\/bently-nevada-3300-55-01-04-02-02-00-00-05-00-dual-velocity-monitor","provider":"AutoOilTech Limited","version":"1.0","type":"link"}