{"product_id":"bently-nevada-3300-xl-proximity-transducer-330881-16-04-189-06-02-proxpac-xl-proximity-transducer","title":"Bently Nevada 3300 XL Proximity Transducer 330881-16-04-189-06-02 PROXPAC XL Proximity Transducer","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330881-16-04-189-06-02\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330881\u003c\/strong\u003e PROXPAC XL Proximity Transducer, operates as a dedicated hardware component for eddy-current displacement measurement within TSI (Turbine Supervisory Instrumentation) networks.\u003c\/p\u003e\n\u003ch3\u003eOrder Code Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e330881\u003c\/strong\u003e: Base model, PROXPAC XL Proximity Transducer Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-16-\u003c\/strong\u003e: 3300 XL 8 mm probe without approvals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-04-\u003c\/strong\u003e: Standoff Adapter Option 40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-189-\u003c\/strong\u003e: Probe Penetration Option 189 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-06-\u003c\/strong\u003e: One 3\/4-14 NPT fitting, one 3\/4-14 NPT to 1\/2-14 NPT SST reducer, two plugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-02\u003c\/strong\u003e: Mounting Thread Option 3\/4-14 NPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Data\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e330881-16-04-189-06-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.35 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Dimensions\u003c\/td\u003e\n\u003ctd\u003e36.5 x 9 x 9.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Type\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm eddy-current probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene Sulfide (PPS) with glass and conductive fibers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eType 4X, IP66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandoff Adapter\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Penetration\u003c\/td\u003e\n\u003ctd\u003e189 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFittings\u003c\/td\u003e\n\u003ctd\u003eOne 3\/4-14 NPT fitting, one SST reducer (3\/4-14 NPT to 1\/2-14 NPT), two plugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003e75 Ohm triaxial FluidLoc cable (integrated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Gap Voltage\u003c\/td\u003e\n\u003ctd\u003e-9 to -11 VDC (-10 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-50 to +175 deg C (probe dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eExcitation via external monitor Proximitor loop (-17 to -26 VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Scaling \u0026amp; Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe 3300 XL 8 mm probe operates on eddy-current transduction principles with a linear range of 2 mm and sensitivity of 7.87 V\/mm (200 mV\/mil). Gap voltage validation targets -10 VDC at mid-scale to maintain measurement linearity for rotor dynamics applications. Cross-talk suppression is achieved through shielded FluidLoc cabling and the conductive fiber-reinforced PPS housing, which dissipates electrostatic charges in high-noise TSI environments.\u003c\/p\u003e\n\u003ch3\u003eOrdering info\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Bently Nevada 330881-16-04-189-06-02 PROXPAC XL Proximity Transducer Assembly\u003c\/li\u003e\n\u003cli\u003eNote: Accessories, manuals, calibration data, separate extension cables, and standalone Proximitor housings are not included unless explicitly listed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSite Mounting Rules\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngage 3\/4-14 NPT threads with minimum 5 full thread engagements into the process connection.\u003c\/li\u003e\n\u003cli\u003eInstall SST reducer (3\/4-14 NPT to 1\/2-14 NPT) where smaller conduit or cable gland is required.\u003c\/li\u003e\n\u003cli\u003eMaintain minimum bend radius on integrated 75 Ohm triaxial FluidLoc cable; protect with AISI 304 stainless steel armor in high-vibration zones.\u003c\/li\u003e\n\u003cli\u003eTerminate shield drain wire at monitor end only to prevent ground loops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Inquiries\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the PROXPAC XL support hot-swap replacement on live machinery?\u003c\/p\u003e\n\u003cp\u003eNo. The integrated Proximitor sensor and probe assembly must be installed with power removed from the monitor loop to prevent transient overvoltage to the conditioning circuit and erroneous TSI trip signals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the loop current load of this transducer?\u003c\/p\u003e\n\u003cp\u003eThe 3300 XL Proximitor sensor draws excitation current from the connected monitor (e.g., 3500 series). Typical loop load is defined by the monitor's Proximitor interface; the transducer presents a fixed impedance probe coil (~50 to ~550 Ohm depending on gap).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIs the PPS housing suitable for explosive atmospheres?\u003c\/p\u003e\n\u003cp\u003eThe PPS housing with conductive fibers provides EMI dissipation but does not carry intrinsic safety certification. Use only in locations per the 3300 XL system approval rating. This unit is configured without additional approvals (-16- option).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan a standard 3300 XL extension cable be added?\u003c\/p\u003e\n\u003cp\u003eNo. The PROXPAC XL integrates the probe, extension cable, and Proximitor into a single housing. No separate extension cable is used or supported between the probe and sensor inside the assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat gap voltage range is valid for commissioning?\u003c\/p\u003e\n\u003cp\u003eTypical gap voltage validation uses -9 to -11 VDC at installed position. The -10 VDC nominal target corresponds to mid-linear range of the 8 mm probe. Field adjustment must follow the monitor's bias voltage verification procedure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDoes the 40 mm standoff adapter affect probe linear range?\u003c\/p\u003e\n\u003cp\u003eThe 40 mm standoff defines the physical offset between the housing face and probe tip reference plane. It does not alter the electrical linear range (2 mm) of the 8 mm probe but changes the mechanical installation geometry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhat is the purpose of the two plugs in the -06- fitting option?\u003c\/p\u003e\n\u003cp\u003eThe two plugs seal unused ports in the housing to maintain Type 4X \/ IP66 enclosure rating. Remove only the plug corresponding to the active cable entry point.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCan the probe penetration be adjusted beyond 189 mm?\u003c\/p\u003e\n\u003cp\u003eThe 189 mm probe penetration is a fixed configuration per the order code. Mechanical modification in the field is not supported and voids the enclosure and approval ratings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":46025239036077,"sku":"330881-16-04-189-06-02","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/xianxian_111_ea70b459-b6c1-4bda-a2b7-8b62072878d7.jpg?v=1783667389","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-3300-xl-proximity-transducer-330881-16-04-189-06-02-proxpac-xl-proximity-transducer","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}