{"product_id":"bently-nevada-330709-000-030-50-12-05-3300-xl-11-mm-proximity-probes","title":"Bently Nevada 330709-000-030-50-12-05 3300 XL 11 mm Proximity Probes","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWhen vibration monitoring systems fail due to inaccurate displacement readings, the Bently Nevada 330709-000-030-50-12-05 3300 XL 11 mm Proximity Probes deliver precise measurements. This probe is designed for use with five-meter Proximitor Sensors only, ensuring accurate shaft vibration and position data in rotating machinery applications. Built with robust materials and multiple agency approvals, this model reduces measurement errors caused by temperature extremes, cable stress, and electromagnetic interference.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 330709-000-030-50-12-05 features critical parameters for reliable performance:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe dc resistance:\u003c\/strong\u003e 7.2 ± 0.8 ohms at 5.0 meters, ensuring consistent signal transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-talk limitation:\u003c\/strong\u003e Minimum target flat surface diameter of 30.5 mm (1.2 in) and shaft diameter of 152 mm (6.0 in) to avoid interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe tip material:\u003c\/strong\u003e Polyphenylene sulfide (PPS) for chemical resistance and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe case material:\u003c\/strong\u003e AISI 304 stainless steel for corrosion resistance in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e Operating and storage from -52°C to +177°C, with adherence to temperature schedules for EPL Ga, Gc, and Dc classifications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eProper installation is vital for accurate readings. For the M16x1.5 probe case thread, apply a recommended torque of 21.1 N·m (187 in·lb) to ensure secure mounting without damaging the thread. Maximum thread engagement length is 24 mm. The connector-to-connector torque should be finger tight with a maximum of 0.565 N·m (5 in·lb). Maintain a minimum bend radius of 25.4 mm (1.0 in) for the cable to prevent internal wire breakage. Use the miniature coaxial ClickLoc connector with FluidLoc cable for reliable connections in wet or oily environments.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 330709-000-030-50-12-05 is designed for long-term reliability. Exposing the probe to temperatures below -34°C (30°F) may cause premature pressure seal failure, so avoid extreme cold during storage or operation. Regularly inspect the cable for abrasion or cuts, especially near the connector and probe tip. The PPS tip resists many chemicals, but verify compatibility with process fluids. The probe case torque should be rechecked periodically, as vibration can loosen threaded connections. With proper care, this probe provides consistent performance in demanding industrial environments.\u003c\/p\u003e\u003ch2\u003eTroubleshooting Common Issues\u003c\/h2\u003e\u003cp\u003eCommon problems with proximity probes include cross-talk between adjacent probes and signal drift due to temperature changes. The Bently Nevada 330709-000-030-50-12-05 minimizes cross-talk by requiring a minimum target flat surface diameter of 30.5 mm and shaft diameter of 152 mm. If readings are erratic, check the probe tip gap and ensure the cable bend radius does not fall below 25.4 mm. Verify that the probe is used only with a five-meter Proximitor Sensor as intended. For temperature-related drift, consult the temperature classification tables to ensure the ambient conditions stay within the specified ranges (e.g., T1 to T5 for EPL Ga\/Gc).\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen selecting the Bently Nevada 330709-000-030-50-12-05, confirm the total length option: this model has a 5.0-meter cable (16.4 feet). It is designed exclusively for five-meter Proximitor Sensors. Ensure your application meets the minimum target size requirements to avoid cross-talk. For additional configuration options or system integration support, contact UBEST Automation (ubest101). We carry a wide inventory of Bently Nevada components to help you maintain your machinery health.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44404302774371,"sku":"330709-000-030-50-12-05","price":292.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/330709_20_281_29_873bc5df-f457-4a24-9dd8-b318c614b54c.jpg?v=1785128674","url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-330709-000-030-50-12-05-3300-xl-11-mm-proximity-probes","provider":"PLC Source PRO","version":"1.0","type":"link"}