{"product_id":"330704-000-050-10-02-cn-bently-nevada-3300-xl-proximity-probe","title":"330704-000-050-10-02-CN Bently Nevada 3300 XL Proximity Probe","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330703-000-070-10-02-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330704\u003c\/strong\u003e Proximity Probe, operates as a dedicated hardware component for physical displacement measurement within \u003cstrong\u003e3300 XL\u003c\/strong\u003e transducer networks.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cp\u003eThe part number 330704-000-050-10-02-CN designates specific physical properties based on the Bently Nevada ordering matrix:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e330704\u003c\/strong\u003e: Base designator for 3300 XL 11 mm Proximity Probe (with 3\/8-24 UNF thread).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e000\u003c\/strong\u003e: Unthreaded length option designating 0 mm (no unthreaded section).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e050\u003c\/strong\u003e: Overall case length option designating 50 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10\u003c\/strong\u003e: Total length option specifying 1.0 meter (3.3 feet).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e02\u003c\/strong\u003e: Connector and cable-type option specifying miniature coaxial ClickLoc connector, standard cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCN\u003c\/strong\u003e: Agency approval option specifying country-specific approvals for China.\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\u003e330704-000-050-10-02-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\u003eProbe Tip Diameter\u003c\/td\u003e\n\u003ctd\u003e11.0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003e3\/8-24 UNF thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnthreaded Length\u003c\/td\u003e\n\u003ctd\u003e0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Case Length\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Probe Length\u003c\/td\u003e\n\u003ctd\u003e1.0 meter (3.3 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eMiniature coaxial ClickLoc\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\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003ePassive transducer sensor (0 W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e11.0 mm tip, 50 mm case length, 1.0 m cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e3.0 kg (including shipping packaging)\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; Gap Voltage Validation\u003c\/h3\u003e\n\u003cp\u003eThis 11 mm proximity probe relies on eddy-current physics to generate a high-frequency electromagnetic field that measures the distance between the probe tip and a conductive target. To maintain standard eddy-current probe scaling of 3.94 V\/mm (100 mV\/mil), the probe must be connected via a matched 11 mm extension cable to a calibrated 3300 XL 11 mm Proximitor. Accurate mechanical adjustment during commissioning is necessary to achieve proper gap voltage validation, aiming for a target value of -10 VDC at the physical center of the linear calibration range. Correct physical gapping ensures optimal tracking of rotor dynamics and prevents measurement distortion caused by signal cross-talk suppression between adjacent sensor installations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can this 330704 probe be connected directly to an 8 mm 3300 XL Proximitor?\u003c\/p\u003e\n\u003cp\u003eA: No. The 11 mm probe tip has distinct electrical impedance properties and a wider sensing field than an 8 mm probe. Interfacing this probe with an 8 mm Proximitor will cause severe impedance mismatching, leading to calibration failure and invalid displacement readings.\u003c\/p\u003e\n\u003cp\u003eQ: What is the purpose of the CN suffix in the product part number?\u003c\/p\u003e\n\u003cp\u003eA: The CN suffix denotes country-specific agency approvals for China. This ensures that the probe meets local regulatory requirements for explosion-proof and intrinsic safety standards in industrial installations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting and Torque:\u003c\/strong\u003e Thread the probe into the mounting bracket or sleeve. Do not exceed a tightening torque of 22.6 N-m (200 in-lb) for the UNF threads to prevent damaging the internal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjusting the Gap Voltage:\u003c\/strong\u003e Slowly rotate the probe toward the shaft target while monitoring the Proximitor sensor output voltage. Secure the probe locknut when the voltage matches the target offset of -10.0 VDC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Insulation:\u003c\/strong\u003e Keep the coaxial ClickLoc terminal dry and clean during connection. Ensure the integrated connector protector covers the interface completely to isolate the shield from the machine ground casing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":43662056521818,"sku":"330703-000-100-10-02-CN","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/330101-00-10-10-02-cn_27452a85-2076-4d04-9559-5e1bc481b7e9.png?v=1784101595","url":"https:\/\/www.spareoil.com\/products\/330704-000-050-10-02-cn-bently-nevada-3300-xl-proximity-probe","provider":"SpareOil Automation","version":"1.0","type":"link"}