{"product_id":"bently-nevada-137479-038-10-02-3300-system-series-transducers","title":"Bently Nevada 137479-038-10-02 3300 System Series Transducers","description":"\u003cp\u003eConfigured for radial vibration and axial position displacement measurements in 3300 System machinery monitoring platforms, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 137479-038-10-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e137479\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual Probe Transducer) provides direct physical\/electrical execution. The instrument converts the mechanical gap spacing between the dual sensor tips and a rotating shaft into proportional analog signals, using independent tracking channels to interface with continuous machinery monitoring systems.\u003c\/p\u003e\n\u003ch3\u003eHardware Part Number Structure\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e137479: Base model designation for the dual probe proximity transducer assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e038: Full-scale measurement range and mechanical configuration variant selector.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e10: Standard 5.0 meter (16.4 feet) integrated shielded electrical cable option.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e02: Hardware termination layout optimized for direct differential industrial connection blocks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e137479-038-10-02\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMeasurement Full Scale\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0-500 mils (Extended options up to 1000 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eChannel Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200 mV\/mil (7.87 V\/mm) plus or minus 5% per channel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage Output Scope\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-2 V to -18 V DC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOptional Current Output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4-20 mA linear output\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSystem Linearity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eplus or minus 1% of full scale\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Supply Requirements\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-18 V to -24 V DC supply line\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCable Integration\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 meter (16.4 feet) integrated shielded cable assembly\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 to +150 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBounded by maximum voltage draw across operational current ceiling\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e57.0 cm x 1.8 cm x 1.5 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.04 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMachinery Monitoring \u0026amp; TSI Metrics\u003c\/h3\u003e\n\u003cp\u003eThe dual sensor design relies on accurate eddy-current probe scaling to ensure synchronous tracking across both measurement axes during high-speed shaft rotation. Field engineers verify channel health by performing gap voltage validation protocols, ensuring the base voltage outputs fall within the standard -10 VDC targets window when the rotor is at rest. The proximity hardware architecture records dynamic rotor dynamics parameters while internal path shields isolate the sensor elements, maintaining high cross-talk suppression between the dual operational loops.\u003c\/p\u003e\n\u003ch3\u003eLogistics Manifest\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 * 137479-038-10-02 Dual Probe Transducer Assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 * Silicon Terminal Connector Insulator Sleeves\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical and Electrical Grounding Matrix\u003c\/h3\u003e\n\u003ch4\u003eRigid Housing Alignment and Mechanical Seating\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eMount the transducer body into the targeted tracking block, ensuring a minimum of 5 full threads of engagement to secure the device under high vibration load.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePosition the dual probe tip faces parallel to the shaft surface, maintaining the designated clearance gap to protect the coils from mechanical contact during thermal growth.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSignal Cable Path and External Shield Termination\u003c\/h4\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eRoute the 5.0 meter integrated shielded cable inside grounded metal conduits to isolate the small analog signals from high-voltage supply lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTerminate the outer braid shielding wire at a single point on the monitor cabinet ground rail, ensuring the field sensor tip remains isolated from structural machinery ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eCan the transducer signal lines be hot-swapped while the 3300 monitor rack remains energized?\u003c\/p\u003e\n\u003cp\u003eYes, the electrical layout permits hot-swap disconnection and rewiring without causing transient trip hazards or damaging host system components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat problem occurs if the target shaft area exhibits localized surface out-of-roundness or electrical runout?\u003c\/p\u003e\n\u003cp\u003eSurface irregularities distort the eddy-current probe scaling parameters, generating false vibration components that degrade monitor accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow is field gap voltage validation verified on this dual-channel transducer model?\u003c\/p\u003e\n\u003cp\u003eTechnicians measure the DC output voltage from each independent channel to check if it matches the calibrated mid-scale bias level.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the response latency of the voltage output loops during sudden changes in rotor dynamics?\u003c\/p\u003e\n\u003cp\u003eThe internal analog circuit responds instantly, tracking dynamic displacement shifts with negligible phase delay up to the frequency limit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow does the system architecture achieve effective cross-talk suppression between the closely coupled dual probes?\u003c\/p\u003e\n\u003cp\u003eThe driver loops use staggered frequency modulation parameters to prevent the adjacent electromagnetic fields from causing signal interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes this device require an external power supply to drive its internal voltage-to-current converter stages?\u003c\/p\u003e\n\u003cp\u003eYes, the system must receive a stable -18 V to -24 V DC power loop from the connected machinery monitoring monitor rack.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat happens to measurement accuracy if the integrated 5.0 meter cable is cut or spliced in the field?\u003c\/p\u003e\n\u003cp\u003eSplicing changes the loop impedance parameters, which invalidates the factory sensitivity calibration of 200 mV\/mil.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow should the transducer assembly be protected when operating in environments with persistent fluid mist?\u003c\/p\u003e\n\u003cp\u003eThe unit must be enclosed in an oil-tight conduit system to prevent moisture ingress into the rear cable transition joint.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46026752655533,"sku":"137479-038-10-02","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/xian-57_681acf04-28ad-4963-910b-600d37de84f5.jpg?v=1783993829","url":"https:\/\/www.maxwellplc.com\/ga\/products\/bently-nevada-137479-038-10-02-3300-system-series-transducers","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}