{"product_id":"330130-085-02-cn-3300-xl-extension-cable-bently-nevada","title":"330130-085-02-CN 3300 XL Extension Cable | Bently Nevada","description":"\u003cp\u003eConfigured for RF signal transmission in 3300 XL 8mm Proximity Transducer Systems, the \u003cstrong\u003eBently Nevada 330130-085-02-CN\u003c\/strong\u003e (\u003cstrong\u003e330130\u003c\/strong\u003e Extension Cable) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe part number 330130-085-02-CN designates specific physical characteristics and agency certifications based on the Bently Nevada ordering matrix:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e330130\u003c\/strong\u003e: Base designator for 3300 XL Standard Extension Cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e085\u003c\/strong\u003e: Cable length option specifying 8.5 meters (27.9 feet).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e02\u003c\/strong\u003e: Connector option specifying a standard coaxial cable equipped with integrated connector protectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCN\u003c\/strong\u003e: Agency approval option specifying certification compliance for ATEX, IECEx, and Chinese NEPSI hazardous area installations.\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\u003e330130-085-02-CN\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\u003eCable Type\u003c\/td\u003e\n\u003ctd\u003eCoaxial, 75 ohm nominal impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e8.5 meters (27.9 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArmor Option\u003c\/td\u003e\n\u003ctd\u003eUnarmored (Standard sheath)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Protectors\u003c\/td\u003e\n\u003ctd\u003eYes, pre-installed on terminal ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-51 to +177 deg C (-60 to +350 deg F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Capacitance\u003c\/td\u003e\n\u003ctd\u003e69.9 pF\/meter (21.3 pF\/foot) typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety Approvals\u003c\/td\u003e\n\u003ctd\u003eATEX, IECEx, NEPSI Ex ia IIC T4...T1 Ga\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.29 kg (0.64 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.5 meters length, 3.7 mm nominal outer diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive device (0 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eEddy-Current Probe Impedance Scaling \u0026amp; Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eTo achieve linear eddy-current probe scaling of 7.87 V\/mm (200 mV\/mil), the 330130-085-02-CN extension cable is manufactured with tight tolerances for characteristic impedance and capacitance. System calibration mandates that the total electrical length of the probe and extension cable equals exactly 9.0 meters. The Proximitor sensor converts physical proximity fluctuations into voltage outputs based on this matched circuit. Proper system integration preserves electrical parameters to guarantee accurate gap voltage validation, targeting a nominal -10 VDC baseline in the center of the linear calibration range. This signal integrity minimizes phase offset during high-speed rotor dynamics monitoring.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How does the CN suffix affect physical installation in hazardous locations?\u003c\/p\u003e\n\u003cp\u003eA: The CN option indicates certified compliance with ATEX, IECEx, and Chinese NEPSI intrinsically safe standards. In these environments, the cable must be wired through certified intrinsic safety barriers or galvanic isolators matching the system electrical entity parameters.\u003c\/p\u003e\n\u003cp\u003eQ: Can this 8.5-meter standard cable be modified or spliced in the field?\u003c\/p\u003e\n\u003cp\u003eA: No. Splicing or cutting the coaxial cable changes the system capacitance and impedance. This permanently alters the calibration parameters of the 3300 XL Proximitor sensor, causing inaccurate vibration and position feedback.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bend Radius:\u003c\/strong\u003e Maintain a minimum bend radius of 25.4 mm (1.0 inch) for standard coax installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Torque:\u003c\/strong\u003e Hand-tighten coaxial connectors, then turn an additional 1\/4 turn using insulated connector wrenches to prevent core degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding:\u003c\/strong\u003e The coaxial shield must be grounded at only one point (typically at the Proximitor sensor terminal strip) to prevent ground loops.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43661981352026,"sku":"330130-085-02-CN","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330130-040-00-00_78fdaddb-a2ef-42c0-90bd-e6b28b6ae355.png?v=1784100059","url":"https:\/\/www.spareoil.com\/ar\/products\/330130-085-02-cn-3300-xl-extension-cable-bently-nevada","provider":"SpareOil Automation","version":"1.0","type":"link"}