{"product_id":"bently-nevada-3300-40-13-01-01-00-00-eccentricity-monitor-module-3","title":"Bently Nevada 3300\/40-12-01-01-00-00 Eccentricity Monitor Module","description":"\u003cp\u003eThe Bently Nevada 3300\/40 Eccentricity Monitor is a rack-mounted module designed to measure shaft eccentricity in large rotating machinery such as turbines and compressors. It continuously compares eccentricity values against alarm setpoints, providing early warning of rotor bow or misalignment. By integrating into the 3300 rack system, it delivers precise displacement data, enabling predictive maintenance and reducing downtime.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMonitors shaft eccentricity and bow during slow-roll conditions.\u003c\/li\u003e\n\u003cli\u003eContinuous parameter comparison against programmable alarm setpoints.\u003c\/li\u003e\n\u003cli\u003eIntegrated relay actuation for Alert and Danger alarm conditions.\u003c\/li\u003e\n\u003cli\u003eFront-panel LED indicators for OK, Bypass, Alert, and Danger status.\u003c\/li\u003e\n\u003cli\u003eUser-programmable sensitivity settings for 200 mV\/mil or 100 mV\/mil probes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is specifically engineered for critical machinery protection in power generation and industrial processing, including steam and gas turbines, large centrifugal compressors, and high-speed rotating equipment where shaft bow detection is essential for safe startup and operation.\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\/40-12-01-01-00-00\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\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 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\u003eInput Signal\u003c\/td\u003e\n\u003ctd\u003eProximity probe signals via Proximitor sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e200 mV\/mil or 100 mV\/mil (user-programmable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 0.33% typical, +\/- 1% max at 25 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Outputs\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 module.\u003c\/li\u003e\n\u003cli\u003eThe module is designed for standard 3300 rack mounting; ensure proper seating in the backplane connector.\u003c\/li\u003e\n\u003cli\u003eUse shielded twisted-pair cabling for transducer inputs to minimize EMI interference.\u003c\/li\u003e\n\u003cli\u003eMaintain proper grounding of the 3300 rack system to the plant common ground.\u003c\/li\u003e\n\u003cli\u003eVerify that the transducer gap voltage is within the specified linear range for the installed Proximitor sensor.\u003c\/li\u003e\n\u003cli\u003eEnsure adequate ventilation around the rack to maintain ambient temperatures within the 0 to 60 degC operating range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 3300\/40 module?\u003c\/h3\u003e\u003cp\u003eThe 3300\/40 is designed to measure peak-to-peak shaft eccentricity, which is vital for detecting shaft bow during the slow-roll phase of turbine startup or shutdown.\u003c\/p\u003e\u003ch3\u003eDoes this module require external power?\u003c\/h3\u003e\u003cp\u003eThe module receives its operating power directly from the 3300 rack backplane once installed.\u003c\/p\u003e\u003ch3\u003eHow are the alarm setpoints configured?\u003c\/h3\u003e\u003cp\u003eAlarm setpoints are configured via the 3300 rack configuration software or front-panel adjustments depending on the specific system setup, allowing for precise Alert and Danger threshold management.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":50980849680636,"sku":"3300\/40-12-01-01-00-00","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_86dba984-7178-48a9-a688-cd6e863bb337.jpg?v=1786729294","url":"https:\/\/www.electronicplc.com\/es\/products\/bently-nevada-3300-40-13-01-01-00-00-eccentricity-monitor-module-3","provider":"Electronic PLC","version":"1.0","type":"link"}