{"product_id":"330704-000-100-10-02-00-bently-nevada-3300-xl-11-mm-proximity-probes","title":"330704-000-100-10-02-00 | Bently Nevada | 3300 XL 11 mm Proximity Probes","description":"\u003ch2\u003eBently Nevada 330704-000-100-10-02-00 3300 XL 11 mm Proximity Probe\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330704-000-100-10-02-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330704\u003c\/strong\u003e proximity probe, operates as a dedicated hardware component for eddy-current displacement measurement within turbine supervisory instrumentation systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e330704:\u003c\/strong\u003e 3300 XL 11 mm Proximity Probe, metric thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e000:\u003c\/strong\u003e Unthreaded length option (0 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100:\u003c\/strong\u003e Overall case length option (100 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10:\u003c\/strong\u003e Total cable length option (1.0 meter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e02:\u003c\/strong\u003e Miniature coaxial ClickLoc connector with standard cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e00:\u003c\/strong\u003e Agency approval not required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\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\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003e330704-000-100-10-02-00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003eCase length 100 mm, cable length 1.0 meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temp\u003c\/th\u003e\n\u003ctd\u003e-52 deg C to +177 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\n\u003ctd\u003ePassive probe, powered via Proximitor sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTip Material\u003c\/th\u003e\n\u003ctd\u003ePolyphenylene sulfide (PPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCase Material\u003c\/th\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLinear Range\u003c\/th\u003e\n\u003ctd\u003eWider linear measurement range compared to 8 mm probes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScaling Factor\u003c\/th\u003e\n\u003ctd\u003eNominal eddy-current scaling, compatible with 3300 XL Proximitor sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInterchangeability\u003c\/th\u003e\n\u003ctd\u003eFully interchangeable with 3300 XL Proximitor sensors and extension cables\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eRotor Dynamics Scaling\u003c\/h3\u003e\n\u003cp\u003eThe 11 mm probe design provides extended linear range, supporting accurate rotor dynamic analysis in high-clearance machinery. Eddy-current scaling ensures consistent displacement output, while gap voltage validation (-10 VDC reference) maintains calibration integrity across interchangeable probes.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 11 mm probe be substituted with an 8 mm probe in the same channel? A: No. The scaling and linear range differ; substitution requires recalibration and is not recommended.\u003c\/p\u003e\n\u003cp\u003eQ: Does the probe require bench calibration before installation? A: No. It is factory-calibrated and interchangeable with compatible Proximitor sensors and extension cables.\u003c\/p\u003e\n\u003cp\u003eQ: What shielding practices are required for the coaxial cable? A: Shielding must be grounded at the Proximitor end only to prevent ground loops and maintain signal fidelity.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstall probe tip perpendicular to the shaft surface to ensure accurate displacement measurement.\u003c\/li\u003e\n\u003cli\u003eMaintain coaxial cable shield integrity; ground only at the Proximitor termination.\u003c\/li\u003e\n\u003cli\u003eAvoid routing probe cables adjacent to high-voltage conductors to reduce induced noise.\u003c\/li\u003e\n\u003cli\u003eEngage metric threads with sufficient depth to secure mechanical stability.\u003c\/li\u003e\n\u003cli\u003eValidate gap voltage (-10 VDC nominal) during commissioning to confirm proper installation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44044783419466,"sku":"330704-000-100-10-02-00","price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/8569\/3770\/files\/3_83ffa952-b51b-48d9-b8ee-d5ebd303e157.jpg?v=1752033495","url":"https:\/\/www.topbrandsplc.com\/products\/330704-000-100-10-02-00-bently-nevada-3300-xl-11-mm-proximity-probes","provider":"Topbrands PLC Limited","version":"1.0","type":"link"}