{"product_id":"bently-nevada-330709-000-040-50-02-00-3300-xl-11-mm-proximity-probe","title":"Bently Nevada 330709-000-040-50-02-00 3300 XL 11 mm Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen industrial machinery vibrations threaten equipment reliability, the Bently Nevada 330709-000-040-50-02-00 3300 XL 11 mm Proximity Probe delivers precise shaft displacement measurements to protect your assets. This probe features a 5.0 meter (16.4 feet) cable with a miniature coaxial ClickLoc connector and an M16 x 1.5 threaded case for secure mounting. Part of the 3300 XL series, the 330709-000-040-50-02-00 is designed for non-contact vibration and position monitoring in critical rotating machinery such as steam turbines, compressors, and large motors. The 5.0 meter total length is specifically engineered for use with the corresponding five meter Proximitor Sensor, ensuring accurate and reliable signal transmission.\u003c\/p\u003e\u003ch2\u003eKey Technical 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\u003eUnthreaded Length\u003c\/td\u003e\n\u003ctd\u003e0 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Case Length\u003c\/td\u003e\n\u003ctd\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal Length\u003c\/td\u003e\n\u003ctd\u003e5.0 meters (16.4 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eMiniature coaxial ClickLoc, standard cable\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\u003c\/td\u003e\n\u003ctd\u003e75 Ω triaxial, FEP insulated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe DC Resistance (5.0 m)\u003c\/td\u003e\n\u003ctd\u003e7.2 ± 0.8 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Target Diameter\u003c\/td\u003e\n\u003ctd\u003e30.5 mm (1.2 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Shaft Diameter\u003c\/td\u003e\n\u003ctd\u003e152 mm (6.0 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Case Torque (M16x1.5)\u003c\/td\u003e\n\u003ctd\u003e63.3 N·m \/ 21.1 N·m (consult installation guide)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector-to-Connector Torque (max)\u003c\/td\u003e\n\u003ctd\u003e0.565 N·m (5 in·lb)\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\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\u003eMaximum Thread Engagement\u003c\/td\u003e\n\u003ctd\u003e24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: Two torque values are specified for the probe case; ensure correct value for your thread size and application.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cp\u003eProper installation of the Bently Nevada 330709-000-040-50-02-00 is essential for accurate readings. Thread the M16x1.5 case into the mounting hole up to a maximum engagement of 24 mm. Apply the recommended torque (63.3 N·m or 21.1 N·m as appropriate) to prevent leakage or damage. For the miniature coaxial ClickLoc connector, tighten only to finger tight torque; the maximum torque is 0.565 N·m (5 in·lb) to avoid connector deformation. Route the cable with a minimum bend radius of 25.4 mm (1.0 in) and avoid sharp bends that could stress the FEP insulation. This probe is intended exclusively for use with the five meter Proximitor Sensor – do not connect to sensors of different lengths.\u003c\/p\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 330709-000-040-50-02-00 operates reliably across a wide temperature range from -52°C to +177°C. However, exposure to temperatures below -34°C (30°F) may cause premature failure of the pressure seal, so avoid extended cold storage. Regularly inspect the cable and connector for signs of wear, chemical attack, or moisture ingress. The 75 Ω triaxial cable with FEP insulation provides excellent resistance to harsh industrial environments. For consistent performance, periodically verify that the dc resistance between center conductor and outer conductor remains within 7.2 ± 0.8 ohms for the 5.0 meter probe. Maintain strain relief at the connector and probe case to prevent intermittent signals.\u003c\/p\u003e\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteam Turbine Vibration Monitoring:\u003c\/strong\u003e The 330709-000-040-50-02-00 provides non-contact shaft displacement measurement critical for turbine health monitoring and predictive maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompressor Protection:\u003c\/strong\u003e Install on centrifugal and reciprocating compressors to detect rotor instability, imbalance, and thrust position changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor and Generator Position Sensing:\u003c\/strong\u003e Use for axial position monitoring in large electric machines to prevent rotor-to-stator contact.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing the Bently Nevada 330709-000-040-50-02-00 3300 XL 11 mm Proximity Probe, verify the total length (5.0 meters) matches your system's requirements and that you have the corresponding five meter Proximitor Sensor. Confirm the thread size (M16x1.5) and connector type (miniature coaxial ClickLoc) are compatible with your mounting and signal conditioning hardware. Agency approval is set to \"Not required\" for this variant; if your application demands certification, contact UBEST Automation for options. For genuine Bently Nevada parts and reliable supply chain support, choose UBEST Automation as your trusted partner.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44404337344611,"sku":"330709-000-040-50-02-00","price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/330709_20_281_29_8a9f2b7a-0a22-412f-9944-e36c4ffabc5a.jpg?v=1785132610","url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-330709-000-040-50-02-00-3300-xl-11-mm-proximity-probe","provider":"PLC Source PRO","version":"1.0","type":"link"}