{"product_id":"bently-nevada-330708-00-10-90-11-00-3300-xl-11-mm-proximity-probe","title":"Bently Nevada 330708-00-10-90-11-00 3300 XL 11 mm Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330708-00-10-90-11-00\u003c\/strong\u003e is a precision 3300 XL 11 mm proximity probe designed for non-contact vibration and position measurement in rotating machinery. This probe uses a 5\/8-18 UNF thread, features a 9-meter (29.5 feet) total length with a miniature coaxial ClickLoc connector and FluidLoc cable, and requires no agency approval (option 00). Its robust construction—with a polyphenylene sulfide (PPS) tip and AISI 304 stainless steel case—ensures reliable performance in demanding industrial environments.\u003c\/p\u003e\u003cp\u003eWhen vibration monitoring fails due to cable fatigue or thermal stress, the 330708-00-10-90-11-00 addresses these failure modes head-on. Its 75 Ω triaxial FEP-insulated cable resists chemical attack and temperature extremes, while the sealed probe prevents differential pressure leaks. This section focuses on how the probe prevents common failure points in proximity sensing.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Type\u003c\/td\u003e\n\u003ctd\u003e3300 XL 11 mm, 5\/8-18 UNF thread, without armor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnthreaded Length Option\u003c\/td\u003e\n\u003ctd\u003e00 = 0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Case Length Option\u003c\/td\u003e\n\u003ctd\u003e10 = 1.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Length Option\u003c\/td\u003e\n\u003ctd\u003e90 = 9.0 meters (29.5 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector and Cable-Type Option\u003c\/td\u003e\n\u003ctd\u003e11 (Miniature coaxial ClickLoc with connector protector, FluidLoc cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Approval Option\u003c\/td\u003e\n\u003ctd\u003e00 - Not required\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\u003eProbe Case Material\u003c\/td\u003e\n\u003ctd\u003eAISI 304 stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Cable Specification\u003c\/td\u003e\n\u003ctd\u003e75 Ω triaxial, fluoroethylene propylene (FEP) insulated; lengths: 1, 5, or 9 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating and Storage Temperature\u003c\/td\u003e\n\u003ctd\u003e-51°C to +177°C (-60°F to +351°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe DC Resistance (9.0 m length)\u003c\/td\u003e\n\u003ctd\u003e8.5 ± 1.1 ohms (center conductor to outer conductor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Case Thread\u003c\/td\u003e\n\u003ctd\u003e5\/8-18 UNF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Length of Thread Engagement (5\/8-18)\u003c\/td\u003e\n\u003ctd\u003e0.938 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Case Torque (Max) \/ (Recommended)\u003c\/td\u003e\n\u003ctd\u003e45.2 N·m (400 in·lb) \/ 15.2 N·m (133 in·lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector-to-Connector Torque (Max) \/ (Recommended)\u003c\/td\u003e\n\u003ctd\u003e0.565 N·m (5 in·lb) \/ Finger tight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Bend Radius (with or without SST armor)\u003c\/td\u003e\n\u003ctd\u003e25.4 mm (1.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e0.17 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eReal-World Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330708-00-10-90-11-00\u003c\/strong\u003e excels in vibration monitoring for steam turbines, centrifugal compressors, pumps, and large electric motors. In a typical steam turbine application, the probe mounts radially to measure shaft relative vibration. Its 11 mm sensing face and 5\/8-18 thread provide secure installation, while the 9-meter cable reaches remote junction boxes without signal degradation.\u003c\/p\u003e\u003cp\u003eIn a chemical processing plant, the probe’s PPS tip and FEP cable resist corrosive vapors, preventing premature failure common with standard sensors. The ClickLoc connector simplifies replacement, reducing downtime during scheduled maintenance.\u003c\/p\u003e\u003ch2\u003eInstallation and Setup Guidance\u003c\/h2\u003e\u003cp\u003eProper installation is critical for accurate readings. Follow these steps using \u003cstrong\u003eBently Nevada 330708-00-10-90-11-00\u003c\/strong\u003e specifications:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread and torque:\u003c\/strong\u003e Use the 5\/8-18 UNF thread with maximum engagement of 0.938 in. Tighten the probe case to 15.2 N·m (133 in·lb) recommended torque—never exceed 45.2 N·m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable routing:\u003c\/strong\u003e Maintain minimum bend radius of 25.4 mm (1.0 in) to avoid damaging the FEP insulation. Secure the cable away from heat sources and moving parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector handling:\u003c\/strong\u003e Finger-tighten the ClickLoc connector; maximum torque is only 0.565 N·m (5 in·lb). Overtightening can damage the coaxial connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature caution:\u003c\/strong\u003e Avoid exposing the probe to temperatures below -34°C (-30°F) during installation, as this may cause premature pressure seal failure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eBently Nevada 330708-00-10-90-11-00\u003c\/strong\u003e requires minimal routine maintenance. Inspect the cable and connector for wear during every shutdown. Check the O-ring pressure seal if the probe is removed and re-installed. The Viton O-ring (part of probe sealing material) should be replaced if any signs of hardening or cracking appear. Operating within -51°C to +177°C ensures long service life. Periodic resistance checks (center conductor to outer conductor) should read 8.5 ± 1.1 ohms for a 9-meter probe; deviations indicate cable damage or connector loosening.\u003c\/p\u003e\u003ch2\u003eTroubleshooting Common Issues\u003c\/h2\u003e\u003cp\u003eBelow are common failure modes for proximity probes and how the \u003cstrong\u003eBently Nevada 330708-00-10-90-11-00\u003c\/strong\u003e addresses them:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen or short circuit:\u003c\/strong\u003e The 75 Ω triaxial cable with FEP insulation resists breakage, but if resistance readings fall outside 8.5 ± 1.1 ohms, inspect the ClickLoc connector for corrosion or damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature-induced drift:\u003c\/strong\u003e The probe’s wide temperature range (-51°C to +177°C) ensures stable sensitivity. However, avoid rapid temperature changes below -34°C to protect the pressure seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical loosening:\u003c\/strong\u003e Adhere to the recommended torque of 15.2 N·m. Use thread-locking compound if vibration levels are high.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid ingress:\u003c\/strong\u003e The FluidLoc cable and sealed connector prevent moisture entry. Verify the connector protector is installed and tight.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Guide and Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen ordering the \u003cstrong\u003eBently Nevada 330708-00-10-90-11-00\u003c\/strong\u003e, verify your machine’s thread size (5\/8-18 UNF) and required cable length. This probe includes the 9-meter cable; other lengths (1 m, 5 m) are available in the 3300 XL series. Ensure your monitoring system accepts 3300 XL series probes with ClickLoc connectors. For inquiries or to place an order, visit ubest101—your reliable automation parts supplier.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44404262895715,"sku":"330708-00-10-90-11-00","price":278.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/330708_20_281_29_b6c893b8-c28a-42db-ade0-c2cca12ec580.jpg?v=1785125432","url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-330708-00-10-90-11-00-3300-xl-11-mm-proximity-probe","provider":"PLC Source PRO","version":"1.0","type":"link"}