{"product_id":"bently-nevada-330709-000-050-50-12-00-3300-xl-11-mm-proximity-probes","title":"Bently Nevada 330709-000-050-50-12-00 3300 XL 11 mm Proximity Probes","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen monitoring rotating machinery in demanding industrial environments, the Bently Nevada 330709-000-050-50-12-00 provides precise vibration data. This 3300 XL 11 mm Proximity Probe is designed for reliable proximity sensing in turbomachinery, compressors, and pumps. With a 5.0-meter total length, M16x1.5 thread, and miniature coaxial ClickLoc connector with FluidLoc cable, the 330709-000-050-50-12-00 ensures consistent performance in harsh conditions.\u003c\/p\u003e\u003ch2\u003eKey Technical Specifications\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 330709-000-050-50-12-00 delivers critical performance parameters derived from its construction:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe dc Resistance (5.0m):\u003c\/strong\u003e 7.2 ± 0.8 ohms from center to outer conductor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross-talk Limitation:\u003c\/strong\u003e Recommended minimum target flat surface diameter: 30.5 mm (1.2 in); shaft diameter: 152 mm (6.0 in)\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:\u003c\/strong\u003e 75 Ω triaxial, fluoroethylene propylene (FEP) insulated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Case Torque (M16x1.5):\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\u003eConnector-to-connector torque:\u003c\/strong\u003e Finger tight recommended; max 0.565 N·m (5 in·lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bend Radius:\u003c\/strong\u003e 25.4 mm (1.0 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e -52°C to +177°C (-62°F to +351°F) operating and storage\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor detailed temperature schedules (EPL Ga, Gc, Dc classifications) refer to the product manual.\u003c\/p\u003e\u003ch2\u003eReal-World Applications\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 330709-000-050-50-12-00 excels in applications where reliable shaft vibration and position measurement are critical. Common uses include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteam and gas turbines:\u003c\/strong\u003e Monitoring radial vibration and thrust position to prevent catastrophic failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentrifugal compressors:\u003c\/strong\u003e Detecting shaft misalignment and bearing wear early.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge electric motors and pumps:\u003c\/strong\u003e Providing accurate proximity data for predictive maintenance programs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and Mounting Guidance\u003c\/h2\u003e\u003cp\u003eProper installation of the 330709-000-050-50-12-00 ensures accurate readings. Follow these guidelines:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUse the recommended torque for the probe case: 21.1 N·m (187 in·lb) to avoid thread damage. Maximum torque is 63.3 N·m (560 in·lb).\u003c\/li\u003e\n\u003cli\u003eEngage the M16x1.5 thread to a maximum length of 24 mm.\u003c\/li\u003e\n\u003cli\u003eApply connector-to-connector torque only to finger tight, never exceed 0.565 N·m (5 in·lb).\u003c\/li\u003e\n\u003cli\u003eMaintain a minimum bend radius of 25.4 mm (1.0 in) for the cable to avoid internal damage.\u003c\/li\u003e\n\u003cli\u003eWhen installing, consider the cross-talk limitation: ensure target surfaces meet the recommended minimum diameters.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eTo maximize service life of the Bently Nevada 330709-000-050-50-12-00, observe the following:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAvoid exposing the probe to temperatures below -34°C (-30°F) as this may cause premature pressure seal failure.\u003c\/li\u003e\n\u003cli\u003eInspect the cable and connector periodically for signs of abrasion or chemical attack.\u003c\/li\u003e\n\u003cli\u003eConfirm the probe tip (PPS) is free from contamination that could affect proximity measurements.\u003c\/li\u003e\n\u003cli\u003eStore and operate within the -52°C to +177°C range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing the 330709-000-050-50-12-00, verify compatibility with your Proximitor sensor (5-meter version required). The integrated miniature coaxial ClickLoc connector ensures easy field replacement. For questions or to place an order, contact UBEST Automation at ubest101. We stock genuine Bently Nevada parts to keep your rotating machinery running smoothly.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44404354252899,"sku":"330709-000-050-50-12-00","price":245.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/330709_20_281_29_fe63e260-66d7-434e-92b8-f5b963fa292e.jpg?v=1785133598","url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-330709-000-050-50-12-00-3300-xl-11-mm-proximity-probes","provider":"PLC Source PRO","version":"1.0","type":"link"}