{"product_id":"bently-nevada-330730-080-02-00-3300-xl-11-mm-extension-cable","title":"Bently Nevada 330730-080-02-00 3300 XL 11 mm Extension Cable","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330730-080-02-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330730\u003c\/strong\u003e Extension Cable, operates as a dedicated hardware component for high-frequency signal transmission between proximity probes and Proximitor sensors within 3500 Machinery Protection System networks. It conducts high-frequency excitation signals while returning raw AC dynamic vibration and DC gap voltage readings across the physical transducer interface without signal attenuation.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe ordering suffix structure for the 330730-080-02-00 extension cable defines the following hardware options:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e330730\u003c\/strong\u003e: Base Model Designation for 3300 XL 11 mm Extension Cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e080\u003c\/strong\u003e: Cable Length Option – 8.0 metres (26.2 feet).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e02\u003c\/strong\u003e: Connector and Cable Option – Standard cable with connector protectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e00\u003c\/strong\u003e: Agency Approval Option – Not required (Standard non-hazardous area configuration).\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\u003e330730-080-02-00\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\u003e0.36 kg (Shipping Weight: 1.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.0 m length, 11 mm transducer system standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-51 deg C to +177 deg C\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 Construction\u003c\/td\u003e\n\u003ctd\u003e75 ohm triaxial, fluoroethylene propylene (FEP) insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Feature\u003c\/td\u003e\n\u003ctd\u003eConnector protectors on ClickLock miniature coaxial connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Matching\u003c\/td\u003e\n\u003ctd\u003e8.0 m cable (configured for 9.0 m total matched system length with 1.0 m probe)\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 Signal Integrity\u003c\/h3\u003e\n\u003cp\u003eThe 330730-080-02-00 extension cable maintains a tight 69.9 pF\/m capacitance tolerance to preserve linear eddy-current probe scaling (3.94 V\/mm or 100 mV\/mil output response) across the entire dynamic range. Deviations in physical cable capacitance directly shift the LC resonant circuit frequency of the 3300 XL Proximitor sensor, introducing measurement errors into rotor dynamics tracking and phase angle calculations.\u003c\/p\u003e\n\u003cp\u003eDuring field commissioning, gap voltage validation targets a nominal -10 VDC reading at the Proximitor output terminals when the probe rests at mid-span mechanical clearance. The integrated connector protectors under option 02 insulate the ClickLock miniature coaxial interface from liquid ingress and environmental contamination, ensuring consistent cross-talk suppression in high-density cable trays.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 330730-080-02-00 extension cable be cut or modified in the field if 8.0 m is longer than required?\u003c\/p\u003e\n\u003cp\u003eA: No. Altering the cable length changes the total system electrical capacitance and resistance, which invalidates the factory calibration curve of the Proximitor sensor and introduces significant scale factor errors into displacement and vibration measurements.\u003c\/p\u003e\n\u003cp\u003eQ: What specific function do the connector protectors serve on the 02 cable option?\u003c\/p\u003e\n\u003cp\u003eA: The connector protectors provide a rubberized physical boot over the miniature coaxial connections. This prevents conductive moisture, oil, and dust from entering the male\/female pin interface, eliminating high-resistance leakage paths that alter gap bias voltage readings.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eInspect the FEP insulation jacket, coaxial connectors, and rubber connector boots for mechanical cuts, contamination, or pin damage before routing.\u003c\/li\u003e\n\u003cli\u003eRoute the cable through dedicated electrical conduits or metal trays, maintaining a minimum static bend radius of 25.4 mm (1.0 in) along the run.\u003c\/li\u003e\n\u003cli\u003eKeep the cable isolated from high-voltage AC motor lines and variable frequency drive (VFD) power cables by a minimum distance of 300 mm to prevent inductive noise coupling.\u003c\/li\u003e\n\u003cli\u003eAlign the coaxial ClickLock connectors, press firmly until fully seated, and secure finger-tight plus 1\/8 turn. Slide the connector protector boot over the joined mating junction.\u003c\/li\u003e\n\u003cli\u003ePerform gap voltage validation across the Proximitor sensor signal output terminals using a digital multimeter; confirm the bias voltage reads approximately -10.0 VDC when the machine shaft is centered.\u003c\/li\u003e\n\u003cli\u003eConnect the cable shield exclusively to the designated instrument earth at the Proximitor enclosure end. Leave the cable shield floating at the probe connection end to prevent ground loop currents.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43681196507226,"sku":"330730-080-02-00","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330101-00-08-20-02-05_0da9a1e3-59a6-4eba-a8ae-331942173e13.png?v=1784518145","url":"https:\/\/www.spareoil.com\/products\/bently-nevada-330730-080-02-00-3300-xl-11-mm-extension-cable","provider":"SpareOil Automation","version":"1.0","type":"link"}