{"product_id":"bently-nevada-330191-00-33-90-05-3300-xl-8-mm-extended-temperature-range-etr-proximity-probes","title":"Bently Nevada 330191-00-33-90-05 3300 XL 8 mm ETR Proximity Probe","description":"\u003cp\u003eThe Bently Nevada 330191-00-33-90-05 is a high-performance 3300 XL 8 mm Extended Temperature Range (ETR) Proximity Probe. Designed for demanding industrial environments, this probe provides reliable, non-contact measurement of static and dynamic distances between the probe tip and a conductive target. It is essential for monitoring radial vibration, axial position, and speed in critical rotating machinery.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Temperature Range (ETR):\u003c\/strong\u003e Engineered to maintain accuracy and integrity under significant thermal stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 mm Tip Diameter:\u003c\/strong\u003e Industry-standard sensing element for consistent eddy current signal generation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated 9.0 Meter Cable:\u003c\/strong\u003e Reduces the need for intermediate connections, minimizing signal noise and potential failure points in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClickLoc Connector:\u003c\/strong\u003e Features a tactile locking mechanism to ensure a secure, sealed connection, preventing fluid ingress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Built with a 3\/8-24 UNF thread for secure mounting in specialized housings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Turbines:\u003c\/strong\u003e Monitoring exhaust vibration, bearing struts, and seal clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteam Turbines:\u003c\/strong\u003e Measuring thrust position and differential expansion near labyrinth seals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentrifugal Compressors:\u003c\/strong\u003e Detecting high-speed shaft vibration and eccentricity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroelectric Turbines:\u003c\/strong\u003e Tracking generator radial vibration and overall health.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Motors:\u003c\/strong\u003e Identifying rotor imbalance and bearing abnormalities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e330191-00-33-90-05\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Type\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm ETR Proximity Probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Size\u003c\/td\u003e\n\u003ctd\u003e3\/8-24 UNF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnthreaded Length\u003c\/td\u003e\n\u003ctd\u003e0.0 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Length\u003c\/td\u003e\n\u003ctd\u003e3.3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length\u003c\/td\u003e\n\u003ctd\u003e9.0 meters (29.5 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAgency Approvals\u003c\/td\u003e\n\u003ctd\u003eCSA, ATEX, IECEx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Material\u003c\/td\u003e\n\u003ctd\u003eStandard calibration for AISI 4140 steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Precautions:\u003c\/strong\u003e Handle the probe with care to prevent electrostatic discharge damage to the internal electronics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Ensure the probe is mounted in a rigid bracket to prevent mechanical resonance. Use the provided lock nuts to secure the 3\/8-24 thread.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGap Setting:\u003c\/strong\u003e The ideal operating gap is typically 1.27 mm (50 mils), corresponding to a -9.0 Vdc output when measured between the SIG and COM terminals of the associated Proximitor sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Routing:\u003c\/strong\u003e Route the integrated 9.0m cable away from high-voltage power lines and sources of high EMI to maintain signal integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Handling:\u003c\/strong\u003e The ClickLoc connector should be tightened by hand until a tactile click is felt; do not use pliers or excessive force.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 330191-00-33-90-05?\u003c\/h3\u003e\u003cp\u003eThis probe measures the distance between the sensor tip and a conductive target, allowing for the monitoring of vibration, position, and speed in fluid-film bearing machines.\u003c\/p\u003e\u003ch3\u003eWhat does the 05 suffix represent?\u003c\/h3\u003e\u003cp\u003eThe 05 suffix indicates that the unit meets specific agency certifications, including CSA, ATEX, and IECEx, making it suitable for hazardous area installations.\u003c\/p\u003e\u003ch3\u003eCan this probe be used with any shaft material?\u003c\/h3\u003e\u003cp\u003eThe standard calibration is optimized for AISI 4140 steel. If the target material differs, the scale factor must be adjusted accordingly.\u003c\/p\u003e\u003ch3\u003eHow do I verify the probe is installed correctly?\u003c\/h3\u003e\u003cp\u003eUse a digital voltmeter to measure the output voltage at the Proximitor sensor terminals. A reading of -9.0 Vdc is the standard target for a 1.27 mm (50 mil) gap.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":51005033808124,"sku":"330191-00-33-90-05","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_7ff74f0e-2c6e-4dc3-8d37-9698630cd279.jpg?v=1787422236","url":"https:\/\/www.electronicplc.com\/products\/bently-nevada-330191-00-33-90-05-3300-xl-8-mm-extended-temperature-range-etr-proximity-probes","provider":"Electronic PLC","version":"1.0","type":"link"}