{"product_id":"88984-01-bently-nevada-3300-xl-proximity-signal-conditioner","title":"88984-01 Bently Nevada | 3300 XL Proximity Signal Conditioner","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 88984-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efunctions as a high-precision\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProximitor Sensor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewithin the Bently Nevada Proximity Transducer System. This module converts the raw impedance changes from an eddy current proximity probe into a linear voltage signal. It provides the essential interface for monitoring both static parameters (axial position) and dynamic parameters (radial vibration) on rotating machinery. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original in Factory Packing\u003c\/strong\u003e, ensuring your 3300 or 3500 monitoring racks receive accurate, conditioned data for critical machinery protection.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e88984-01\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTransducer Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEddy Current Proximitor Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOutput Signal\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–200 mV\/mil (–7.87 mV\/μm) Typical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDC (0 Hz) to 10 kHz\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCompatible Probes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3300 XL Series and equivalent proximity probes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLinear Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 mm to 4 mm (Probe dependent)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–24 VDC (Nominal)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–35°C to +100°C (–31°F to +212°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eStorage Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e–40°C to +125°C (–40°F to +257°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePanel-mount or DIN-rail (standard)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Accuracy Displacement Tracking:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 88984-01 utilizes advanced eddy current technology to achieve non-contact measurement. This eliminates mechanical friction and enables the sensor to detect sub-micron shaft movements at high rotational speeds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStable DC Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnlike velocity or acceleration sensors, this Proximitor maintains accuracy down to 0 Hz. This allows it to monitor \"Slow Roll\" data and static axial thrust position, which are vital for identifying thermal expansion and rotor-to-stator clearances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSuperior Noise Immunity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBently Nevada engineers this module with robust signal conditioning circuitry to reject electromagnetic interference (EMI). This ensures reliable vibration data even when installed near high-power motors or large variable speed drives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWide Thermal Range Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe module operates consistently in temperatures ranging from –35°C to +100°C. This industrial durability allows for installation in unprotected field housings near steam turbines and hot process machinery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Installation Geometry:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe compact 88984-01 module supports multiple cable length configurations (up to 9 meters total). This flexibility permits the mounting of the Proximitor in accessible junction boxes while the probe remains deep within the machine housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs the 88984-01 compatible with the 3500 series monitoring rack?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The 88984-01 outputs a standard conditioned voltage signal that integrates seamlessly with the 3500\/40, 3500\/42, and other vibration monitor modules within the 3500 system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this part number include the proximity probe or extension cable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The 88984-01 is the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eProximitor Sensor module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eonly. You must order the proximity probe (e.g., 3300 XL 8mm) and the extension cable separately to complete the transducer loop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I verify the scale factor for my installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 88984-01 typically provides a scale factor of –200 mV\/mil. To maintain this accuracy, you must ensure the total length of the probe and extension cable matches the specific calibration (usually 5m or 9m) marked on the Proximitor label.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the condition of the unit upon delivery?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe guarantee that every 88984-01 we ship is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBrand New and Original\u003c\/strong\u003e. The unit arrives in its original factory-sealed anti-static packaging, ensuring zero-hour reliability for your machinery protection system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43190686711898,"sku":"88984-01","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/437..jpg?v=1775619941","url":"https:\/\/www.spareoil.com\/products\/88984-01-bently-nevada-3300-xl-proximity-signal-conditioner","provider":"SpareOil Automation","version":"1.0","type":"link"}