{"product_id":"bently-nevada-330707-00-25-10-12-00-3300-xl-11-mm-proximity-probe","title":"Bently Nevada 330707-00-25-10-12-00 3300 XL 11 mm proximity probe","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe Bently Nevada\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330707-00-25-10-12-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-precision\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3300 XL 11 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eeddy current proximity probe designed for critical machinery protection systems. This transducer is utilized for non-contact measurement of axial displacement (thrust), differential expansion, and vibration in large rotating machinery. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e11 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystem provides an extended linear range of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.0 mm (160 mil)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith a standard sensitivity of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3.94 V\/mm (100 mV\/mil)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis specific configuration features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e5\/8-18 UNF\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethreaded body with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2.5-inch\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eoverall case length and no unthreaded section. The probe is equipped with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.0-meter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eFluidLoc\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecable—engineered to prevent fluid migration through the cable interior—and a miniature coaxial\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eClickLoc\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econnector. As indicated by the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix, this unit is intended for applications where specific agency approvals for hazardous areas are not required.\u003c\/p\u003e\n\u003ch3\u003eTechnical Configuration\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003e330707-00-25-10-12-00\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3300 XL 11 mm Probe (5\/8-18 UNF thread, without armor)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eUnthreaded Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.0 in\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOverall Case Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5 in\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTotal Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.0 meter (3.3 feet)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCable Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFluidLoc (Oil-resistant\/Fluid-penetration resistant)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnector\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMiniature coaxial ClickLoc\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eAgency Approval\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e00 - Not required\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.5 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMade in U.S.A.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003cp\u003eIndustrial procurement and replacement tasks must reference the complete option breakdown to ensure exact mechanical and electrical compatibility.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330707-00-25-10-12-00\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReplacement Advice\u003c\/strong\u003e: Because\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e11 mm probes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eare critical for thrust and differential expansion protection, verify if the corresponding Proximitor sensor requires simultaneous replacement.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Integrity\u003c\/strong\u003e: Always ensure all system components (Probe, Extension Cable, and Proximitor) are\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3300 XL 11 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries, typically identified by purple color coding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003ch3\u003eInstallation Steps (Gap Adjustment)\u003c\/h3\u003e\n\u003cp\u003eTo ensure accurate measurement within the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4.0 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003elinear range, the probe must be gapped correctly during installation:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMechanical Pre-installation\u003c\/strong\u003e: Thread the probe into the mounting bracket or bearing cap. Rotate the probe body only before connecting the cable to avoid twisting the integrated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1.0-meter\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003elead.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Monitoring\u003c\/strong\u003e: Connect the probe to the appropriate\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3300 XL 11 mm Proximitor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand apply\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-24 Vdc\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003epower. Monitor the DC voltage between the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eOUT\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCOM\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eterminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGapping\u003c\/strong\u003e: Gradually thread the probe toward the target surface. Adjust until the DC voltage reaches approximately\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-10.0 Vdc\u003c\/strong\u003e, which represents the center of the linear range (a gap of roughly\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2.3 mm \/ 90 mil\u003c\/strong\u003e).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFinal Torque\u003c\/strong\u003e: Tighten the locknut to the recommended torque of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e15.2 N·m (133 in·lb)\u003c\/strong\u003e; do not exceed\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e45.2 N·m\u003c\/strong\u003e. Verify the voltage after tightening to ensure the probe did not shift.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Wiring Guide\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProbe to Extension Cable\u003c\/strong\u003e: Hand-tighten the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eClickLoc\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003econnectors (maximum torque\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0.565 N·m\u003c\/strong\u003e). The use of connector protectors is highly recommended to prevent fluid or moisture ingress.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProximitor to Monitor\u003c\/strong\u003e: Use 3-wire shielded cable (16 to 24 AWG) to connect the Proximitor to monitoring modules like the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/42M\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVTX (-24V)\u003c\/strong\u003e: Connect to the monitor’s -24Vdc power output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCOM (GND)\u003c\/strong\u003e: Connect to the signal common.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOUT (SIG)\u003c\/strong\u003e: Connect to the signal input (delivers -1V to -17V range).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSHLD\u003c\/strong\u003e: Ground the shield at the monitor end only to prevent ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the benefit of the FluidLoc cable (Option 12)?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt prevents oil and other machine fluids from leaking through the cable into junction boxes or monitors, which is critical for pressurized housing applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCan I mix 11 mm components with 8 mm components?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Components must be matched by series. Mixing\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e11 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eprobes with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e8 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximitors will result in significant measurement errors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWhat target material is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eStandard calibration is for AISI 4140 steel; use with other materials will require scale factor adjustments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668318187883,"sku":"330707-00-25-10-12-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/330707-00-25-10-12-00-z0mdpe5x4u2_d4410e8c-7b7a-4bd1-881e-c803ebf207ca.jpg?v=1765521096","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-330707-00-25-10-12-00-3300-xl-11-mm-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}