{"product_id":"330704-000-030-50-02-00-bently-nevada-3300-xl-11-mm-proximity-probe","title":"330704-000-030-50-02-00 | Bently Nevada 3300 XL 11 mm Proximity Probe","description":"\u003ch2\u003e\u003cstrong\u003e3300 XL 11 mm Proximity Probe – Heavy-Duty Shaft Monitoring\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e \u003cspan style=\"color: #c0392b;\"\u003eBently Nevada \u003cstrong\u003e3300 XL 11 mm Proximity Probes\u003c\/strong\u003e\u003c\/span\u003e – full part \u003cstrong\u003e330704-000-030-50-02-00\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinear Range:\u003c\/strong\u003e 2.0 mm (80 mils) typical for 11 mm probe systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncremental Scale Factor (ISF):\u003c\/strong\u003e 7.87 V\/mm (200 mV\/mil) with interchangeability error.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe DC Resistance (5.0 m length):\u003c\/strong\u003e 7.2 ± 0.8 ohms from center conductor to outer conductor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffects of 60 Hz Magnetic Fields (5m system):\u003c\/strong\u003e At 0.5 mm gap: 0.001 mV pp\/gauss; At 2.5 mm gap: 0.009; At 4.6 mm gap: 0.027.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 0 to 10 kHz, +0, -3 dB typical with proper field wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating \u0026amp; Storage Temperature:\u003c\/strong\u003e \u003cspan style=\"color: #c0392b;\"\u003e-52°C to +177°C (-62°F to +351°F)\u003c\/span\u003e. Note: Exposing below -34°C may damage pressure seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Tip Material:\u003c\/strong\u003e Polyphenylene sulfide (PPS).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Case Material:\u003c\/strong\u003e AISI 304 stainless steel (SST).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Cable Type:\u003c\/strong\u003e 75 Ω triaxial, FEP insulated. Available lengths: 1, 5, or 9 meters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Case Torque (M14x1.5):\u003c\/strong\u003e Maximum 63.3 N•m (560 in•lb); Recommended 21.1 N•m (187 in•lb).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Thread Engagement (M14x1.5):\u003c\/strong\u003e 21 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Target Diameter:\u003c\/strong\u003e 15.2 mm (0.6 in) recommended for 11 mm probe.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eComplete Suffix Information – Tree Structure\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"list-style-type: none; margin-left: 0; padding-left: 1em;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e330704\u003c\/strong\u003e = 3300 XL 11 mm Probe, M14 x 1.5 thread, with armor\n\u003cul style=\"list-style-type: none; margin-left: 1.5em;\"\u003e\n\u003cli\u003e▪ \u003cstrong\u003e000\u003c\/strong\u003e = Unthreaded Length Option: 00 mm\u003c\/li\u003e\n\u003cli\u003e▪ \u003cstrong\u003e030\u003c\/strong\u003e = Overall Case Length Option: 30.0 mm\u003c\/li\u003e\n\u003cli\u003e▪ \u003cstrong\u003e50\u003c\/strong\u003e = Total Length Option: 5.0 meters (16.4 feet) – \u003cem\u003euse only with 5m Proximitor Sensor\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e▪ \u003cstrong\u003e02\u003c\/strong\u003e = Connector and Cable Type: Miniature coaxial ClickLoc connector, standard cable\u003c\/li\u003e\n\u003cli\u003e▪ \u003cstrong\u003e00\u003c\/strong\u003e = Agency Approval Option: Not required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation \u0026amp; Mechanical Guidelines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread type:\u003c\/strong\u003e M14 x 1.5 probe case – follow torque limits carefully.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended torque:\u003c\/strong\u003e 21.1 N•m (187 in•lb) for secure mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum torque:\u003c\/strong\u003e 63.3 N•m (560 in•lb) – do not exceed this value.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread engagement maximum:\u003c\/strong\u003e 21 mm (0.83 inches) for M14x1.5 threads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField wiring recommendation:\u003c\/strong\u003e Use three-conductor shielded triad cable, 0.2 to 1.5 mm² (16 to 24 AWG).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum field wiring length:\u003c\/strong\u003e 305 meters (1000 feet) between Proximitor Sensor and monitor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum bend radius (with armor):\u003c\/strong\u003e 25.4 mm (1.0 inch).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental \u0026amp; Chemical Resistance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased chemical resistance\u003c\/strong\u003e compared to standard probes – ideal for compressors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure seal design:\u003c\/strong\u003e Viton O-ring seals differential pressure (not pressure tested before shipping).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature schedule (EPL Ga\/Gc):\u003c\/strong\u003e T1 (-55°C to +232°C), T2 (-55°C to +177°C), T3 (-55°C to +120°C), T4 (-55°C to +80°C), T5 (-55°C to +40°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor EPL Dc:\u003c\/strong\u003e T280°C at Ta -55°C to +232°C, T225°C at Ta -55°C to +177°C, and lower ratings for lower temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid prolonged exposure below -34°C (-30°F)\u003c\/strong\u003e to prevent premature pressure seal failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions (FAQ)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I use this \u003cstrong\u003e3300 XL 11 mm Proximity Probes\u003c\/strong\u003e with any Proximitor?\u003c\/strong\u003e No, the 5.0 meter probe requires the 5 meter Proximitor Sensor only.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat is the recommended gap for \u003cstrong\u003e330704-000-030-50-02-00\u003c\/strong\u003e?\u003c\/strong\u003e Set the gap between 0.5 mm and 1.5 mm for best linear performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoes this probe resist magnetic field interference?\u003c\/strong\u003e Yes, the 11 mm probe has low sensitivity to 60 Hz fields (max 0.027 mV pp\/gauss at 4.6 mm gap).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat cable type does this probe use?\u003c\/strong\u003e 75 Ω triaxial with FEP insulation – available in 1, 5, or 9 meter lengths.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHow do I request a pressure seal test?\u003c\/strong\u003e Contact Bently Nevada's custom design department for pressure seal testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan I use this probe below -34°C?\u003c\/strong\u003e Bently Nevada warns that temperatures below -34°C may cause premature pressure seal failure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e© 2026 \u003ca href=\"https:\/\/www.ubestplc.com\"\u003eUbest Automation Limited\u003c\/a\u003e. \u003ca href=\"https:\/\/www.ubestplc.com\"\u003ehttps:\/\/www.ubestplc.com\u003c\/a\u003e All rights reserved.\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":51894096068890,"sku":"330704-000-030-50-02-00","price":224.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/330704-000-030-50-02-00.jpg?v=1775187759","url":"https:\/\/www.ubestplc.com\/products\/330704-000-030-50-02-00-bently-nevada-3300-xl-11-mm-proximity-probe","provider":"Ubest Automation Limited","version":"1.0","type":"link"}