{"product_id":"bently-nevada-330703-000-040-10-02-00-proximity-probe","title":"Bently Nevada 330703-000-040-10-02-00 Proximity Probe","description":"\u003ch2\u003eBently Nevada 330703-000-040-10-02-00 3300 XL 11 mm Proximity Probe\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330703-000-040-10-02-00\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e330703\u003c\/strong\u003e 11 mm Eddy Current Probe, operates as a dedicated hardware component for non-contact shaft displacement and rotor dynamics monitoring within 3500 Machinery Protection Systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown \u0026amp; Model Matrix\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Part Number\u003c\/strong\u003e: 330703 (3300 XL 11 mm Proximity Probe, M14 x 1.5 thread)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnthreaded Length Option (-000)\u003c\/strong\u003e: 00 mm unthreaded case section\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Case Length Option (-040)\u003c\/strong\u003e: 40 mm overall case length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Length Option (-10)\u003c\/strong\u003e: 1.0 meter (3.3 feet) system total length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector \u0026amp; Cable Type (-02)\u003c\/strong\u003e: Miniature coaxial ClickLoc connector, standard cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAgency Approval Option (-00)\u003c\/strong\u003e: Standard non-approved variant\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\u003e330703-000-040-10-02-00\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\u003eSeries\u003c\/td\u003e\n\u003ctd\u003e3300 XL 11 mm Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eProximity Probe Transducer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003eM14 x 1.5\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\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Total Length\u003c\/td\u003e\n\u003ctd\u003e1.0 meter (3.3 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable \/ Connector Type\u003c\/td\u003e\n\u003ctd\u003eStandard cable with ClickLoc coaxial connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLinear Measurement Range\u003c\/td\u003e\n\u003ctd\u003e4.0 mm (160 mils)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale Factor Output\u003c\/td\u003e\n\u003ctd\u003e3.94 V\/mm (100 mV\/mil)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Material Standard\u003c\/td\u003e\n\u003ctd\u003eAISI 4140 Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Tip Material\u003c\/td\u003e\n\u003ctd\u003ePolyphenylene sulfide (PPS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-52 to 177 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe DC Resistance\u003c\/td\u003e\n\u003ctd\u003e5.9 +\/- 0.5 ohms (center to outer conductor at 1 m)\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 and Rotor Dynamics\u003c\/h3\u003e\n\u003cp\u003eThe 330703-000-040-10-02-00 transducer operates on the high-frequency eddy-current principle to measure shaft position and rotor dynamics relative to machine bearing structures. The system maintains an Incremental Scale Factor (ISF) of 3.94 V\/mm (100 mV\/mil) when paired with a matching 3300 XL 11 mm Proximitor Sensor powered by -24 VDC. Precise gap voltage validation (targeting -10 VDC at mid-span gap settings) ensures optimal magnetic field density and prevents signal distortion during dynamic rotor excursions. The triaxial cable geometry incorporates high-density braid shielding to achieve cross-talk suppression and immunity from adjacent channel high-frequency radio frequency interference.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What gap voltage reading corresponds to the center of the linear operating range for the 3300 XL 11 mm probe?\u003c\/p\u003e\n\u003cp\u003eA: Setting the probe gap to approximately 2.5 mm (100 mils) yields a baseline DC gap voltage of -10 VDC at the Proximitor Sensor output terminals.\u003c\/p\u003e\n\u003cp\u003eQ: Can the ClickLoc connector on the 330703-000-040-10-02-00 probe lead be disconnected while the monitoring circuit is energized?\u003c\/p\u003e\n\u003cp\u003eA: The connector should not be unlatched while power is applied unless the area is confirmed to be non-hazardous, as physical disconnection may break intrinsic safety barrier loops.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInspect the machine probe mounting port to verify M14 x 1.5 thread integrity and clean physical clearance prior to insertion.\u003c\/li\u003e\n\u003cli\u003eThread the probe case into the bearing housing, monitoring DC gap voltage on a calibrated multimeter until reaching the target -10 VDC setpoint.\u003c\/li\u003e\n\u003cli\u003eTighten the M14 locknut against the machine casing to a maximum rated torque of 63.3 N m to lock physical probe position.\u003c\/li\u003e\n\u003cli\u003eSnap the gold-plated miniature coaxial ClickLoc connector into the extension cable jack, ensuring the internal locking detent engages with an audible click.\u003c\/li\u003e\n\u003cli\u003eVerify that total cable routing avoids sharp housing edges and maintains minimum bend radii to preserve 75 ohm coaxial transmission parameters.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":48189281075390,"sku":"330703-000-040-10-02-00","price":740.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/bently-nevada-330706-005-046-10-02-00-3300-xl-11-mm-reverse-mount-probe-0ehx01qi5xv.png?v=1759044271","url":"https:\/\/www.autooiltech.com\/products\/bently-nevada-330703-000-040-10-02-00-proximity-probe","provider":"AutoOilTech Limited","version":"1.0","type":"link"}