{"product_id":"bently-nevada-330980-50-05-3300-xl-nsv-proximitor-sensor","title":"Capteur Proximitor Bently Nevada 330980-50-05 3300 XL NSv","description":"\u003ch3\u003eSystem \u0026amp; Engineering Context\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330980-50-05\u003c\/strong\u003e is a high-stability, active radio-frequency (RF) signal conditioning module designed as the core processing engine of the \u003cstrong\u003e3300 XL NSv Proximity Transducer System\u003c\/strong\u003e. The NSv (Narrow Side-view) sub-series is specifically deployed on fluid-filmed bearing assets where tight installation clearances, micro-diameter shafts (less than 51 mm \/ 2 in), or tight counterbores restrict the usage of standard 5mm and 8mm probes.\u003c\/p\u003e\n\u003cp\u003eThe primary electrical role of this Proximitor Sensor is to provide the high-frequency excitation carrier loop to a non-contacting 3300 NSv probe via a 75-ohm extension cable. It reads the raw modulation of the RF field caused by shaft eddy currents and converts these micro-gap fluctuations into a clean, linear, and continuous voltage output. This output features a native scale factor of \u003cstrong\u003e7.87 V\/mm (200 mV\/mil)\u003c\/strong\u003e, making it fully compatible with raw vibration input channels on 3500 series machinery protection racks or directly linkable to external PLC\/DCS analog tachometer and condition-monitoring loops.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Analysis \u0026amp; Suffix Matrix\u003c\/h3\u003e\n\u003cp\u003eThe specific option configuration code \u003cstrong\u003e330980-50-05\u003c\/strong\u003e defines a highly specialized build, providing integrated mechanical rails and hazardous area framework coverage:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Model (330980):\u003c\/strong\u003e 3300 XL Narrow Side-view (NSv) Proximitor Sensor hardware platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal System Length (50):\u003c\/strong\u003e Calibrated exclusively for a \u003cstrong\u003e5.0-meter total electrical loop\u003c\/strong\u003e (e.g., combining a 0.5m probe with a 4.5m extension cable).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Option (05):\u003c\/strong\u003e Integrated \u003cstrong\u003e35 mm DIN rail mounting framework\u003c\/strong\u003e. The module features structural ruggedized polymer feet designed to snap directly onto standard top-hat DIN tracks (EIA \/ IEC standards).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgency Approval Option (05):\u003c\/strong\u003e \u003cstrong\u003eMultiple Approvals Certification\u003c\/strong\u003e. This covers comprehensive international safety protocols including ATEX, IECEx, and North American (CSA\/FM) intrinsic safety and non-incendive markings for Class I, Zone 0\/1\/2 environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal Physical Dimensions \u0026amp; Total Cabinet Mass\u003c\/h3\u003e\n\u003cp\u003eIn high-density marshalling cabinets, substituting fake \"box dimensions\" for actual product envelopes results in critical thermal crowding and enclosure latch failures. Per official OEM design rules, the physical geometry and spatial clearances for the \u003cstrong\u003e330980-50-05\u003c\/strong\u003e DIN rail unit are strictly defined as follows:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Module Structural Mass:\u003c\/strong\u003e \u003cstrong\u003e255 grams (9.0 oz)\u003c\/strong\u003e nominal dry weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Footprint Height:\u003c\/strong\u003e \u003cstrong\u003e103.1 mm (4.06 in)\u003c\/strong\u003e absolute base-to-top execution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Footprint Width:\u003c\/strong\u003e \u003cstrong\u003e81.3 mm (3.20 in)\u003c\/strong\u003e overall frame width.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Footprint Depth:\u003c\/strong\u003e \u003cstrong\u003e61.2 mm (2.41 in)\u003c\/strong\u003e protrusion from the base plate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Critical Installation Clearance:\u003c\/strong\u003e \u003cstrong\u003e89.4 mm (3.52 in)\u003c\/strong\u003e. According to the engineering blueprints, when mounted to a standard 35 mm DIN rail, a minimum clearance depth of 89.4 mm from the backplate is required to safely engage, pivot, and remove the Proximitor assembly without bending adjacent structural wire ducts or pinching terminal connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCore Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCritical radial shaft vibration decoding on high-speed centrifugal refrigeration and air compressors.\u003c\/li\u003e\n\u003cli\u003eDual-direction axial thrust position drift capture inside confined turbo-expander gearboxes.\u003c\/li\u003e\n\u003cli\u003eMulti-point speed sensing and Keyphasor phase reference logging on narrow-target generator shafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003ePrecise Engineering Specification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrdering Model ID\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330980-50-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Signaling Calibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLinear -4 Vdc to -20 Vdc (Operational envelope bounds)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAverage Scale Factor (ASF)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.87 V\/mm (200 mV\/mil) nominal over linear range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLinear Range Span\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.25 to 1.25 mm (10 to 50 mils) starting from target face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal Supply Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 12 mA from negative voltage rail (-24 Vdc supply card required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Load Impedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMinimum 10 kohm recommended interface resistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoaxial Connector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGold-plated miniature ClickLoc threaded interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTerminal Block Layout\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-terminal strip, accepts wire sizes up to 1.5 mm squares (16-24 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Bounds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-51 degC to +100 degC (-60 degF to +212 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Temperature Bounds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-51 degC to +105 degC (-60 degF to +221 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMarshalling Cabinet \u0026amp; Field Wiring Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe 5.0-Meter Circuit Match Rule:\u003c\/strong\u003e This 330980-50-XX Proximitor \u003cstrong\u003emust\u003c\/strong\u003e utilize an extension cable and probe layout that sums to exactly 5.0 meters of physical core line. Connecting this unit to a 7.0m or 9.0m cable system throws off the internal oscillator circuit’s balance, causing severe scaling distortion and triggering false channel warnings on the control panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Group Thermal Spacing:\u003c\/strong\u003e While the 330980-50-05 operates efficiently up to +100 degC, when grouping more than ten Proximitors sequentially on a single DIN track within an unventilated junction box, maintain a minimum of 10 mm lateral spacing or install an active air baffle to avoid heat concentration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Polarity Tracking:\u003c\/strong\u003e The terminal strip requires a negative power supply input (typically -24 Vdc). Wiring a standard positive instrument loop (+24 Vdc) to the power terminals will completely disable the unit and risks causing permanent reverse-polarity damage to the active RF output buffer stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Continuity and Isolation:\u003c\/strong\u003e The coax outer sheath ring connects directly to the internal terminal grid. Ensure the field instrumentation cable shield running from the Proximitor to the DCS is grounded at \u003ci\u003eone single point\u003c\/i\u003e (typically at the control room rack ground) to avoid creating massive 50\/60 Hz electromagnetic loops.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666857161067,"sku":"330980-50-05","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330980-50-05-proximitor-sensor-no5pi4jikgo_188a2339-042a-4d3d-b637-d017f2b5bdd2.jpg?v=1765449211","url":"https:\/\/www.plcprotech.com\/fr\/products\/bently-nevada-330980-50-05-3300-xl-nsv-proximitor-sensor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}