{"product_id":"3300-16-11-01-01-00-00-00-bently-nevada-dual-vibration-monitor","title":"Bently Nevada 3300\/48-01-01-00-00 Case Expansion Monitor Module","description":"\u003cp\u003eThe Bently Nevada 3300\/48 Case Expansion Monitor is a specialized rack-based module engineered to track the thermal growth of turbine casings in relation to their mounting foundations. By monitoring this critical mechanical parameter, the module helps prevent structural interference and potential damage in large-scale rotating equipment, such as steam turbines, ensuring operational integrity through continuous real-time data acquisition and alarm processing.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProvides precise measurement of casing expansion relative to the machine base.\u003c\/li\u003e\n\u003cli\u003eIntegrated alarm logic for Alert and Danger setpoints to facilitate predictive maintenance.\u003c\/li\u003e\n\u003cli\u003eFront-panel LED status indicators for clear visual monitoring of OK, Bypass, Alert, and Danger states.\u003c\/li\u003e\n\u003cli\u003eConfigurable signal conditioning for compatibility with standard proximity probes or LVDT sensors.\u003c\/li\u003e\n\u003cli\u003eStandardized relay outputs for immediate integration into existing plant trip and alarm systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e3300\/48-01-01-00-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\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\u003eInput Compatibility\u003c\/td\u003e\n\u003ctd\u003eProximity probes or LVDTs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Accuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.33% typical (+\/- 1% max at 25 deg C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signals\u003c\/td\u003e\n\u003ctd\u003e+4 to +20 mA, +1 to +5 VDC, 0 to -10 VDC\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 monitor module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is fully seated in the rack slot to ensure reliable backplane communication.\u003c\/li\u003e\n\u003cli\u003eUse shielded cabling for all sensor inputs to minimize electromagnetic interference (EMI) in industrial environments.\u003c\/li\u003e\n\u003cli\u003eMaintain proper ventilation in the rack cabinet to keep ambient temperatures within the specified 0 to 60 deg C operating range.\u003c\/li\u003e\n\u003cli\u003eHandle with standard ESD precautions; avoid touching the backplane connectors to prevent contamination or static discharge.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the 3300\/48 module?\u003c\/strong\u003e The module measures the linear thermal expansion of large machinery casings, which is vital for preventing mechanical binding during machine start-up or operation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this module require special configuration?\u003c\/strong\u003e The 3300\/48-01-01-00-00 is a standard version; however, ensure your field sensors (LVDTs or proximity probes) match the input configuration settings defined in the module's setup documentation.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48891157938366,"sku":"3300\/48-01-01-00-00","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/wm_1_3ab6e9ca-8c26-49f8-b962-c99f09b7f152.jpg?v=1789090230","url":"https:\/\/www.autooiltech.com\/ar\/products\/3300-16-11-01-01-00-00-00-bently-nevada-dual-vibration-monitor","provider":"AutoOilTech Limited","version":"1.0","type":"link"}