{"product_id":"bently-nevada-3300-45-02-01-03-00-dual-differential-expansion-monitor","title":"Bently Nevada 3300\/45-02-01-03-00 Dual Differential Expansion Monitor","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3300\/45-02-01-03-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a Dual Differential Expansion Monitor for the 3300 series. It continuously monitors the relative thermal expansion between a turbine rotor and its casing. By processing proximity transducer inputs, it identifies changes in axial clearance, providing early alerts and automatic shutdowns to prevent catastrophic rubbing and mechanical failure.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Signal:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAccepts two independent Proximitor transducer signals, typically standard 200 mV\/mil or 200 mV\/µm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMeasurement Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eContinuously tracks dual-channel differential expansion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWithin 1% of the full-scale range at 25°C (77°F).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRecorder Outputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides options for 4 to 20 mA, 0 to -10 VDC, or 1 to 5 VDC proportional to the full-scale range for DCS\/PLC integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAlarms Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBoth Alert and Danger alarms are fully adjustable from 0 to 100% of full-scale.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFully compatible with standard Bently Nevada 3300 series system racks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModel Code Breakdown\u003c\/h2\u003e\n\u003cp\u003eBelow is the detailed architectural configuration for this specific part number:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e3300\/45:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual Differential Expansion Monitor Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFull-Scale Range Option (0 to 10 mm Peak-to-Peak).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-01:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransducer Input Option (Designed for standard 8mm Proximity Probes at 200 mV\/mil).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-03:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlarm Relays Option (Quad Relay Module with Alert and Danger relays for both channels, dry contacts).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAgency Approval Option (Standard factory configuration without specific hazardous area certifications).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan this module monitor radial vibration?\u003c\/strong\u003eNo. Radial vibration requires the Bently Nevada 3300\/16 Dual Vibration XY\/Gap Monitor. The 3300\/45 is strictly for thermal differential expansion tracking.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat happens if a transducer wire breaks?\u003c\/strong\u003eThe module contains a Not OK circuit. It suppresses false trips, activates the \"Not OK\" LED on the front panel, and inhibits the Danger relays to ensure system safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 3300\/45 hot-swappable?\u003c\/strong\u003eIt is highly recommended to power down the rack or bypass the relays before insertion or extraction to prevent accidental trips of the machinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46521628393662,"sku":"3300\/45-02-01-03-00","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/bently-nevada-3300-45-dual-differential-expansion-monitor-vtxkaee44an.png?v=1776081502","url":"https:\/\/www.autooiltech.com\/products\/bently-nevada-3300-45-02-01-03-00-dual-differential-expansion-monitor","provider":"AutoOilTech Limited","version":"1.0","type":"link"}