{"product_id":"330881-16-05-150-00-02-bently-nevada-proxpac-xl-series-proximity-transducers","title":"330881-16-05-150-00-02 Bently Nevada PROXPAC XL Series Proximity Transducers","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 330881-16-05-150-00-02\u003c\/strong\u003e, also cataloged as the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330881\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Transducer, operates as a dedicated hardware component for non-contacting shaft displacement, vibration, and speed measurements within PROXPAC XL Series monitoring assemblies.\u003c\/p\u003e\n\u003ch3\u003eOption Breakdown Matrix\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e330881\u003c\/strong\u003e: PROXPAC XL Proximity Transducer Assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-16\u003c\/strong\u003e: Probe option (3300 XL 8 mm probe with 3\/8-24 UNF thread)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-05\u003c\/strong\u003e: Unthreaded length (0.5 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-150\u003c\/strong\u003e: Overall case length (15.0 in)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00\u003c\/strong\u003e: Total system length (5.0 m \/ 16.4 ft)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02\u003c\/strong\u003e: Agency approval option (ATEX \/ IECEx \/ North American hazardous area certifications)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Parameter Matrix\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\u003e330881-16-05-150-00-02\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\u003eUnited States\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\u003e2.15 kg\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\u003e52.0 cm x 18.0 cm x 18.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51 deg C to +177 deg C (probe tip); -34 deg C to +85 deg C (housing and internal electronics)\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\u003eRequires -24 VDC nominal supply input from monitoring system\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLinear Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 mm (80 mils) starting at approximately 0.25 mm (10 mils) from target surface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eScale Factor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil) when properly gap-matched to AISI 4140 steel target\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSignal Output\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDirect analog voltage modulated via eddy-current proximity principle\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEddy-Current Probe Scaling and Cross-Talk Suppression\u003c\/h3\u003e\n\u003cp\u003eThe integrated assembly operates via high-frequency eddy-current probe scaling, relying on the magnetic properties of standard AISI 4140 steel to translate physical proximity into a proportional electrical signal. When configuring the internal Proximitor circuitry contained within the specialized PROXPAC housing, field verification of rotor dynamics demands strict attention to cross-talk suppression. If multiple transducer housings are mounted in immediate adjacency along a continuous shaft line, the separation distance must adhere to strict geometric constraints to ensure the RF fields from the 8 mm probe tips do not overlap, which would induce phantom vibration frequencies or false gap tracking errors on the safety backplane.\u003c\/p\u003e\n\u003ch3\u003eHardware Kit Inventory\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Bently Nevada 330881-16-05-150-00-02 PROXPAC XL Assembly (comprising integrated probe, case mechanism, and internal electronics)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x Heavy-duty conduit mounting locknuts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x External housing ground lug fastener pack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Factory test calibration report and safety certification certificate packet\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMechanical Installation and Grounding Standards\u003c\/h3\u003e\n\u003cp\u003eMounting the PROXPAC XL housing requires rigid attachment to the machine casing to prevent external structural resonances from introducing signal errors into the rotor dynamics data loop. Thread the assembly into the mounting port, tracking the DC gap voltage in real time at the terminal block until hitting the -10.0 VDC calibration target, denoting the midpoint of the linear range. Secure the outer locknuts to lock this mechanical position. The outer aluminum enclosure must be tied to local structural ground via the external ground lug using minimum 4 mm sq copper conductors. Field signal cables must be run inside dedicated flexible liquid-tight conduit attached to the housing hub. Coaxial cable shields must be kept isolated from the housing interior and terminated solely at the monitor rack instrument ground plane to prevent ground loop contamination of the measurement signal.\u003c\/p\u003e\n\u003ch3\u003ePacking and Transport Protocols\u003c\/h3\u003e\n\u003cp\u003eDispatched within 2-7 days when payment finish, with all routing managed via DHL\/FEDEX\/UPS premium global freight lines. The product is shipped in custom anti-static industrial packaging featuring double-walled corrugated outer containers, moisture barrier bags, and precision-cut polyethylene closed-cell foam beds designed to immobilize the long outer casing and prevent shock damage to the sensitive internal eddy-current tip components.\u003c\/p\u003e\n\u003ch3\u003eTechnical FAQ\u003c\/h3\u003e\n\u003cp\u003eQ: How does the internal electronic module handle live loop disconnections during service checks?\u003c\/p\u003e\n\u003cp\u003eA: Unplugging or disconnecting the internal signal wires while the -24 VDC power loop is active drives the monitor input to an immediate open-circuit state. The monitoring module identifies this as a \"Not OK\" fault status rather than a trip event, disabling active safety relays for that specific channel to eliminate false machinery shutdown triggers.\u003c\/p\u003e\n\u003cp\u003eQ: Does this model allow field adjustment of the internal Proximitor tuning for different shaft metals?\u003c\/p\u003e\n\u003cp\u003eA: No. The internal electronics are factory-tuned to the standard scale factor of 7.87 V\/mm matching AISI 4140 steel targets. Adjusting the physical position changes the gap voltage but will not correct for incorrect target metallurgy; structural recalibration or software scale factor adjustments at the monitor rack are required if target metallurgy deviates from specification.\u003c\/p\u003e\n\u003cp\u003eQ: What is the maximum distance the signal can travel from the internal PROXPAC terminal block to the monitor rack?\u003c\/p\u003e\n\u003cp\u003eA: The standard 5.0-meter system length matches the internal probe and cable tuning inside the assembly. From the PROXPAC housing terminal block, field wiring using twisted, shielded 3-conductor cable can be run up to 305 meters (1000 feet) to the 3500 monitor rack without experiencing signal degradation or loss of frequency response.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518823424173,"sku":"330881-16-05-150-00-02","price":112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330881-16-05-150-00-02-proxpac-xl-proximity-transducer-2joy5yszbs0.jpg?v=1766979624","url":"https:\/\/www.maxwellplc.com\/products\/330881-16-05-150-00-02-bently-nevada-proxpac-xl-series-proximity-transducers","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}