{"product_id":"bently-nevada-3300-45-02-02-03-00-dual-differential-expansion-monitor","title":"Bently Nevada 3300\/45-02-02-03-00 Dual Differential Expansion Monitor","description":"\u003cdiv style=\"box-sizing: content-box; margin: 0px; padding: 0px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); touch-action: manipulation;\"\u003e\n\u003ch2\u003eBently Nevada 3300\/45-02-02-03-00 Dual Differential Expansion Monitor\u003c\/h2\u003e\n\u003cp\u003eConfigured for dual-channel differential expansion monitoring in turbine supervisory instrumentation networks, the \u003cstrong\u003eBently Nevada 3300\/45-02-02-03-00\u003c\/strong\u003e (\u003cstrong\u003e3300\/45\u003c\/strong\u003e Dual Differential Expansion Monitor) provides direct physical execution of displacement measurement and alarm relay signaling.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e-02 (Full-Scale Range):\u003c\/strong\u003e 0 to 10 mm peak-to-peak displacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-02 (Transducer Input):\u003c\/strong\u003e Designed for 50 mm (2.0 inch) extended-range proximity transducer systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-03 (Alarm Relays):\u003c\/strong\u003e Quad Relay Module with independent Alert and Danger dry-contact relays for both channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-00 (Agency Approval):\u003c\/strong\u003e Standard factory configuration, no hazardous area certifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e3300\/45-02-02-03-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e~1.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eDual-width rack slot module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e0 to +65 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eDrawn from 3300 rack backplane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eCore Performance\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eTwo independent monitoring channels, ±0.5% accuracy, 4-20 mA recorder outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics and Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThe monitor integrates rotor dynamics evaluation by tracking axial differential expansion across two channels. Gap voltage validation against -10 VDC reference points ensures probe calibration accuracy. Internal conditioning suppresses cross-talk between probes, maintaining fidelity in multi-sensor configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 3300\/45-02-02-03-00 be hot-swapped in the rack? A: No, modules require rack power-down before insertion or removal to avoid backplane disturbance.\u003c\/p\u003e\n\u003cp\u003eQ: What recorder outputs are provided per channel? A: Each channel delivers independent 4-20 mA DC linearized outputs for PLC\/DCS integration.\u003c\/p\u003e\n\u003cp\u003eQ: How are alarm relays configured? A: Quad relay configuration provides epoxy-sealed dry contacts with Alert and Danger outputs for both channels.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall into designated dual-width rack slots with full connector engagement.\u003c\/li\u003e\n\u003cli\u003eEnsure proximity probe wiring is shielded and grounded at the rack end only to prevent ground loops.\u003c\/li\u003e\n\u003cli\u003eRoute signal cabling separately from high-voltage conductors to minimize induced noise.\u003c\/li\u003e\n\u003cli\u003eValidate probe gap voltage near -10 VDC before commissioning to confirm displacement scaling.\u003c\/li\u003e\n\u003cli\u003eConfigure alarm setpoints digitally via front panel switches prior to system startup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43085387399427,"sku":"3300\/45-02-02-03-00","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/7995\/4179\/products\/6ec98429e3fd6d20bad4faee34377ab0.jpg?v=1658903249","url":"https:\/\/www.runtoelectronic.com\/products\/bently-nevada-3300-45-02-02-03-00-dual-differential-expansion-monitor","provider":"Runto Electric","version":"1.0","type":"link"}