{"product_id":"bently-nevada-330854-040-24-05-3300-xl-25-mm-extension-cable","title":"Bently Nevada 330854-040-24-05 3300 XL 25 mm Extension Cable","description":"\u003cp\u003eConfigured for high-frequency signal transmission between proximity probes and Proximitor sensors in 3500 Machinery Protection System networks, the \u003cstrong\u003eBently Nevada 330854-040-24-05\u003c\/strong\u003e (\u003cstrong\u003e330854\u003c\/strong\u003e Extension Cable) provides direct physical\/electrical execution. It conducts RF excitation signals and returns dynamic AC vibration along with DC gap position voltages across the transducer interface without introducing phase lag or attenuation.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe ordering options for the 330854-040-24-05 extension cable define the physical, environmental, and hazardous area certifications:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e330854\u003c\/strong\u003e: Base Model Designation for 3300 XL 25 mm Extension Cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e040\u003c\/strong\u003e: Cable Length Option – 4.0 meters (13.1 feet).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24\u003c\/strong\u003e: Armor and Cable Option – High Temperature FluidLoc cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e05\u003c\/strong\u003e: Agency Approval Option – Multiple Approvals (CSA, ATEX, IECEx hazardous area certifications).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware 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\u003eSpecification\u003c\/strong\u003e\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\u003e330854-040-24-05\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\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.140 kg (Shipping Weight: 1.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.89 cm x 11.7 cm x 24.1 cm (Package\/Spool dimensions, 4.0 m cable length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-35 deg C to +200 deg C (-31 deg F to +392 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive physical media (0 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Capacitance\u003c\/td\u003e\n\u003ctd\u003e69.9 pF\/m (21.3 pF\/ft) typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Material\u003c\/td\u003e\n\u003ctd\u003e75 ohm triaxial, perfluoroalkoxyethylene (PFA)-insulated FluidLoc cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eClickLock miniature coaxial connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eGap Voltage Validation and Cross-Talk Suppression\u003c\/h3\u003e\n\u003cp\u003eThe 330854-040-24-05 extension cable maintains a tight 69.9 pF\/m capacitance tolerance to preserve linear eddy-current probe scaling across wide operating displacement spans. Precision impedance matching prevents shift in the Proximitor oscillator circuit frequency, ensuring accurate translation of target clearance into dynamic vibration and position values.\u003c\/p\u003e\n\u003cp\u003eDuring field commissioning, gap voltage validation requires verifying output baseline signals against target -10 VDC levels at the Proximitor terminals when the shaft rests at static mechanical equilibrium. The FluidLoc internal barrier design prevents fluid capillary migration along the inner core, protecting signal purity and cross-talk suppression between closely spaced orthogonal probe channels in turbulent bearing housings.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 330854-040-24-05 cable be field-cut to fit precise conduit lengths?\u003c\/p\u003e\n\u003cp\u003eA: No. Altering the physical length changes total system capacitance and resistance, which destroys factory calibration tuning, alters eddy-current probe scaling, and creates scale factor errors during gap voltage validation.\u003c\/p\u003e\n\u003cp\u003eQ: How does the FluidLoc PFA cable jacket perform in high-temperature environments?\u003c\/p\u003e\n\u003cp\u003eA: The PFA insulation and FluidLoc construction withstand ambient temperatures up to +200 deg C while maintaining a fluid barrier that blocks hot synthetic oils and moisture from penetrating the inner triaxial core.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the PFA jacket, ClickLock miniature coaxial connectors, and pin contact surfaces for dirt or mechanical abrasion before installation.\u003c\/li\u003e\n\u003cli\u003eRoute the cable through dedicated metallic conduit or cable trays, ensuring a minimum static bend radius of 25.4 mm (1.0 in).\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum physical separation of 300 mm between the extension cable and high-voltage AC motor lines or variable frequency drive (VFD) output cables.\u003c\/li\u003e\n\u003cli\u003eAlign the coaxial ClickLock connectors, press firmly until the locking ring latches, and pull a protective boot over the junction to seal out moisture.\u003c\/li\u003e\n\u003cli\u003ePerform gap voltage validation at the Proximitor output terminals with a digital multimeter to confirm the baseline voltage reads approximately -10 VDC under static shaft conditions.\u003c\/li\u003e\n\u003cli\u003eConnect the cable shield exclusively to instrument earth ground at the Proximitor rack side. Leave the shield floating at the probe side to prevent ground loops.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43681211383898,"sku":"330854-040-24-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330101-00-12-10-02-00_e2947853-a4c5-46a4-aa69-b5cf22b7ffd9.png?v=1784519218","url":"https:\/\/www.spareoil.com\/products\/bently-nevada-330854-040-24-05-3300-xl-25-mm-extension-cable","provider":"SpareOil Automation","version":"1.0","type":"link"}