{"product_id":"bently-nevada-330709-000-040-50-12-05-3300-xl-11-mm-proximity-probes","title":"Bently Nevada 330709-000-040-50-12-05 3300 XL 11 mm Proximity Probes","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 330709-000-040-50-12-05 3300 XL 11 mm Proximity Probes deliver precise displacement and vibration measurements for rotating machinery. This model features a 5.0 meter cable, M16x1.5 thread without armor, and a polyphenylene sulfide (PPS) probe tip for durability. Designed for use with the five meter Proximitor Sensor, it ensures accurate readings in harsh industrial environments.\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 Length\u003c\/td\u003e\n\u003ctd\u003e5.0 meters (16.4 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe DC Resistance (RPROBE)\u003c\/td\u003e\n\u003ctd\u003e7.2 ± 0.8 ohms\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 Case Thread\u003c\/td\u003e\n\u003ctd\u003eM16 x 1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Thread Engagement\u003c\/td\u003e\n\u003ctd\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Probe Case Torque\u003c\/td\u003e\n\u003ctd\u003e21.1 N·m (187 in·lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-52°C to +177°C (-62°F to +351°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Bend Radius\u003c\/td\u003e\n\u003ctd\u003e25.4 mm (1.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eMiniature coaxial ClickLoc, FluidLoc cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThese specifications are critical for maintaining signal integrity and avoiding cross-talk. The 330709-000-040-50-12-05 provides a resistance of 7.2 ± 0.8 ohms, ensuring consistent performance with the matching Proximitor.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 330709-000-040-50-12-05 3300 XL 11 mm Proximity Probes are ideal for monitoring shaft vibration and axial position in turbines, compressors, pumps, and generators. The 5.0 m cable length suits installations where the sensor must be placed away from the machine casing. The probe’s wide temperature range allows operation in both hot and cold environments, while the PPS tip resists chemical attack.\u003c\/p\u003e\u003ch2\u003eInstallation Guidelines\u003c\/h2\u003e\u003cp\u003eProper installation ensures long-term reliability. When mounting the 330709-000-040-50-12-05, use the recommended torque of 21.1 N·m (187 in·lb) on the M16x1.5 probe case. Do not exceed 24 mm thread engagement to avoid damage. Maintain a minimum bend radius of 25.4 mm on the cable to prevent signal degradation. The connector should be finger-tightened, with a maximum torque of 0.565 N·m (5 in·lb) to avoid connector damage.\u003c\/p\u003e\u003ch2\u003eTroubleshooting Common Issues\u003c\/h2\u003e\u003cp\u003eCommon problems with proximity probes include cross-talk and temperature-related failures. The 330709-000-040-50-12-05 minimizes cross-talk by requiring a minimum target diameter of 30.5 mm (1.2 in) and a minimum shaft diameter of 152 mm (6.0 in). Exposing the probe to temperatures below -34°C (-30°F) can compromise the pressure seal, so pre-warming is recommended in cold starts. If resistance readings drift outside the 7.2 ± 0.8 ohm range, inspect the connector and cable for damage.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eWhen ordering the Bently Nevada 330709-000-040-50-12-05, verify the cable length and thread configuration match your system. This probe works exclusively with the 5 meter Proximitor Sensor. For assistance in selecting the correct proximity probe, contact UBEST Automation (ubest101) at ubest101.myshopify.com for expert guidance.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44404341080163,"sku":"330709-000-040-50-12-05","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_ed2927e3-8611-4d3a-87ec-e9bdc395ddbe.jpg?v=1785132821","url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-330709-000-040-50-12-05-3300-xl-11-mm-proximity-probes","provider":"PLC Source PRO","version":"1.0","type":"link"}