{"product_id":"bently-nevada-330980-71-cn-3300-xl-nsv-proximitor-sensor","title":"Bently Nevada 330980-71-CN 3300 XL NSv Proximitor Sensor","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e330980-71-CN\u003c\/strong\u003e is a high-performance eddy-current proximity pre-amplifier designed to operate as the core signal processing component within the \u003cstrong\u003e3300 XL NSv Proximity Transducer System\u003c\/strong\u003e. This driver module is engineered to convert the raw high-frequency radio frequency (RF) signal captured by an embedded proximity probe into a continuous, linear analog voltage output. With a nominal Average Scale Factor (ASF) of 7.87 V\/mm (200 mV\/mil), it delivers precise shaft displacement and dynamic vibration data to host machinery protection monitors, making it an essential component for the structural monitoring of high-speed centrifugal air compressors, refrigeration compressors, and process gas machinery with tight installation envelopes.\u003c\/p\u003e\n\u003cp\u003eIn terms of retrofitting and system lifecycle maintenance, the \u003cstrong\u003e330980-71-CN\u003c\/strong\u003e provides direct mechanical and electrical backward compatibility, allowing it to seamlessly replace legacy 3300 RAM transducer systems as well as 3000-series or 7000-series 190 transducer frameworks without requiring a complete teardown of existing field-routed probes or extension cables. This specific model represents a 7.0-meter total loop calibration profile configured for high-density 35 mm DIN rail mounting and features a specialized country-specific suffix for localized regulatory compliance. Enclosed in a rugged A380 die-cast aluminum housing and equipped with proprietary tool-free SpringLoc terminal blocks, the sensor provides enhanced immunity to industrial radio frequency interference (RFI) and electromagnetic noise (EMI) across complex industrial environments.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized for small-target applications and restricted side-view envelopes, including narrow shafts down to 51 mm or flat surfaces down to 15 mm.\u003c\/li\u003e\n\u003cli\u003eDelivers a stable 1.5 mm (60 mils) linear measurement range starting approximately 0.25 mm from the connected probe tip face.\u003c\/li\u003e\n\u003cli\u003eFeatures integrated SpringLoc terminal strips that establish highly vibration-resistant electrical connections without the need for specialized installation tools.\u003c\/li\u003e\n\u003cli\u003eHigh-density DIN rail mount design providing superior RFI\/EMI shielding to allow direct back-to-back installation inside crowded control cabinets.\u003c\/li\u003e\n\u003cli\u003eRugged A380 aluminum housing construction offering exceptional structural integrity and an extremely low thermal expansion coefficient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-density panel installations on standard 35 mm DIN rails for radial shaft vibration tracking on high-speed industrial turbo-machinery.\u003c\/li\u003e\n\u003cli\u003ePrecision rotor axial thrust position offset and fluid-film bearing wear monitoring in compact process gas expanders.\u003c\/li\u003e\n\u003cli\u003eHigh-frequency phase reference tracking, tachometer speed measurements, and zero-speed sensor calibration via Keyphasor signal loops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOption Code Slot\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSelected Option Value\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eTechnical Detail\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e330980\u003c\/td\u003e\n\u003ctd\u003e3300 XL NSv Proximitor Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAA: System Length \u0026amp; Mount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-71\u003c\/td\u003e\n\u003ctd\u003e7.0 meters (23.0 feet) system length, 35 mm DIN rail mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBB: Agency Approval\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-CN\u003c\/td\u003e\n\u003ctd\u003eCertified for regional regulatory compliance (China localized standard marks)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 59.2827%;\"\u003e\u003cstrong\u003ePrecise Engineering Data\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003ePart Number Identification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e330980-71-CN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eProduct Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003eEddy Current Proximity Pre-amplifier \/ Proximitor Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eAverage Scale Factor (ASF)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e7.87 V\/mm (200 mV\/mil) nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eLinear Measurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e1.5 mm (60 mils) absolute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eRecommended Gap Voltage Calibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e-9.0 Vdc nominal midpoint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003ePower Input Requirements\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e-17.5 Vdc to -26 Vdc at 12 mA maximum current consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eOutput Impedance Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e50 ohm nominal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eSystem Length Calibration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e7.0 meters (must match the sum of probe and extension cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eMounting Configuration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003eHigh-density 35 mm standard DIN rail mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eEnclosure Material Profile\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003eA380 Die-cast Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eWiring Terminal Structure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003eSpringLoc terminal strips; accepts 0.2 to 1.5 mm2 (16 to 24 AWG) wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eOperating Temperature Bounds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e-52 degC to +100 degC (-62 degF to +212 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eStorage Temperature Bounds\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e-52 degC to +105 degC (-62 degF to +221 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eRelative Humidity Limits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e100% condensing, non-submersible when terminals are protected\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eSystem Frequency Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e0 to 10 kHz: +0, -3 dB typical with up to 305 meters of field wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40.2954%;\"\u003e\u003cstrong\u003eNet Sensor Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.2827%;\"\u003e255 grams (9.0 oz) nominal standard dry mass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eConnections\/Interfaces\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eTerminal\/Connector Pin\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eFunction Assignment\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoaxial ClickLoc Barrel Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAccepts the gold-plated miniature coaxial plug from the 3300 NSv extension cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpringLoc Terminal: COM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommon \/ Circuit ground reference link returning to the monitoring rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpringLoc Terminal: OUT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnalog negative DC voltage output signal proportional to the dynamic probe gap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpringLoc Terminal: VT\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC Power Supply input terminal receiving negative supply voltage (-24 Vdc nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Loop Matching Rule:\u003c\/strong\u003e This Proximitor sensor is factory-calibrated for a total electrical loop length of exactly 7.0 meters. The combined physical lengths of the connected 3300 NSv probe and the 3300 NSv extension cable \u003cstrong\u003emust\u003c\/strong\u003e equal 7.0 meters (e.g., a 0.5-meter probe paired with a 6.5-meter extension cable) to prevent severe scale factor calibration errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN Rail Mounting Securement:\u003c\/strong\u003e When snapping the module onto a standard 35 mm DIN rail, ensure that the plastic spring-loaded release clip underneath completely engages. For multi-channel installations, maintain a slight physical air gap between adjacent modules to facilitate natural convection cooling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Wiring Wire Gauges:\u003c\/strong\u003e SpringLoc terminal blocks accommodate solid or stranded copper conductors ranging from 0.2 to 1.5 mm2 (16 to 24 AWG). If crimped wire ferrules are deployed, limit the maximum cross-sectional area to 0.75 mm2 (18 AWG) to ensure correct structural latching inside the clamp.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrostatic Discharge Protection:\u003c\/strong\u003e Although the internal circuits are ruggedized against static voltage transients, field technicians must follow standard ESD precautions and ground themselves before managing coaxial terminations, wiring signal leads, or interacting with terminal blocks to avoid damaging sensitive input stages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMC Directive:\u003c\/strong\u003e Complies with European Community Directive 2014\/30\/EU, meeting EN 61000-6-2 (Industrial Immunity) and EN 61000-6-4 (Industrial Emissions) standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoHS Directive:\u003c\/strong\u003e Conforms to European Directive 2011\/65\/EU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChina RoHS:\u003c\/strong\u003e Provides an Environment-Friendly Use Period (EFUP) designation of 15 years, tested in accordance with SJ\/T 11364-2024.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegional Compliance (-CN):\u003c\/strong\u003e Meets designated localized criteria for hazardous area installations within Mainland China jurisdictions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666858078571,"sku":"330980-71-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-330980-71-cn-nsv-proximitor-sensor-sipbsk22c5a_69e61be9-6793-4474-86f9-5ca0ab1bf2d6.jpg?v=1765449236","url":"https:\/\/www.plcprotech.com\/pt\/products\/bently-nevada-330980-71-cn-3300-xl-nsv-proximitor-sensor","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}