{"product_id":"330104-00-03-20-02-cn-bently-nevada-3300-xl-8-mm-proximity-probe","title":"330104-00-03-20-02-CN Bently Nevada 3300 XL 8 mm Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe 330104-00-03-20-02-CN 3300 XL 8 mm Proximity Probe represents the industry standard for non-contacting displacement measurements in high-speed rotating machinery. As a critical component of the Bently Nevada Asset Condition Monitoring ecosystem, this eddy current sensor monitors radial vibration, axial position, and speed on fluid-film bearing machines.\u003c\/p\u003e\n\u003cp\u003eThe sensor operates by generating an electromagnetic field that detects the precise distance between the probe tip and the target shaft. This \"contactless\" architecture ensures zero mechanical wear, providing long-term reliability for steam turbines, centrifugal compressors, and large scale pumps. Its robust design minimizes thermal drift and maintains high-frequency response, allowing engineers to capture subtle shaft malfunctions before they escalate into catastrophic failures.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Configuration\u003c\/h2\u003e\n\u003cp\u003eThe model string\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330104-00-03-20-02-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efollows a specific modular logic defined by Bently Nevada to match precise mechanical requirements:\u003c\/p\u003e\n\u003ch3\u003eUnthreaded Length (00)\u003c\/h3\u003e\n\u003cp\u003eThis option specifies\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e0 mm\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof unthreaded length. The entire case features threads, allowing for maximum flexibility when adjusting the probe depth within a mounting bracket or housing.\u003c\/p\u003e\n\u003ch3\u003eOverall Case Length (03)\u003c\/h3\u003e\n\u003cp\u003eThe probe features a total case length of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e30 mm\u003c\/strong\u003e. This compact form factor suits tight installation spaces where clearance between the machine casing and the shaft is limited.\u003c\/p\u003e\n\u003ch3\u003eTotal Length (20)\u003c\/h3\u003e\n\u003cp\u003eThe probe includes an integrated cable with a total length of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e2.0 meters (6.6 feet)\u003c\/strong\u003e. This length must match the Proximitor® sensor calibration to ensure signal integrity and accurate linear output.\u003c\/p\u003e\n\u003ch3\u003eConnector and Cable-Type (02)\u003c\/h3\u003e\n\u003cp\u003eThis configuration utilizes the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eMiniature coaxial ClickLocTM connector\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand standard cable. The ClickLoc™ mechanism prevents accidental disconnection due to machine vibration and requires no special tools for secure attachment.\u003c\/p\u003e\n\u003ch3\u003eAgency Approvals (CN)\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix designates country-specific approvals for the Chinese market. It ensures compliance with local safety standards and hazardous area certifications required for industrial deployment in China.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProbe Diameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLinear Range\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 mm (80 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNominal Sensitivity\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7.87 V\/mm (200 mV\/mil)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-51°C to +177°C (-60°F to +350°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eInterchangeability\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFully interchangeable with 3300 and 3300 XL Proximitor®\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLinearity Error\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLess than ±0.064 mm (±2.5 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003ePressure Rating\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUp to 7 bar (100 psi)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\u003cp\u003eCorrect installation determines the accuracy of the entire Turbine Supervisory Instrumentation (TSI) system. Engineers must prioritize the following steps:\u003c\/p\u003e\n\u003ch3\u003eGap Voltage Calibration\u003c\/h3\u003e\n\u003cp\u003eBefore tightening the probe, the technician must set the \"Gap.\" Connect the probe to the Proximitor® and adjust the distance until the DC output voltage reads approximately\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-10.0 VDC\u003c\/strong\u003e. This places the probe in the center of its linear range.\u003c\/p\u003e\n\u003ch3\u003eCable Management\u003c\/h3\u003e\n\u003cp\u003eMaintain a minimum bend radius of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e25.4 mm (1.0 inch)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the coaxial cable. Sharp kinks damage the internal shielding, leading to signal \"noise\" or false vibration trips.\u003c\/p\u003e\n\u003ch3\u003eEnvironmental Sealing\u003c\/h3\u003e\n\u003cp\u003eAlways use a terminal box or condulet to protect the ClickLoc™ connectors from oil, moisture, and debris. While the probe tip is resilient, the connector interface remains the most vulnerable point for signal degradation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEngineering Advantages\u003c\/h2\u003e\n\u003ch3\u003eHarsh Environment Resilience\u003c\/h3\u003e\n\u003cp\u003eThe 330104-00-03-20-02-CN thrives in the presence of synthetic lubricants and high temperatures. The Ryton® probe tip and stainless steel body resist chemical corrosion, ensuring the sensor lasts as long as the machine it monitors.\u003c\/p\u003e\n\u003ch3\u003eSeamless TSI Integration\u003c\/h3\u003e\n\u003cp\u003eThis probe integrates directly with 3500 Series Monitoring Systems. It provides the high-fidelity data required for advanced diagnostics, including Orbit Plots and Bode Plots, which are essential for identifying shaft cracks or bearing misalignments.\u003c\/p\u003e\n\u003ch3\u003eClickLoc™ Reliability\u003c\/h3\u003e\n\u003cp\u003eThe gold-plated ClickLoc™ connectors solve the \"loose connection\" issues prevalent in older 7200 series models. This locking mechanism guarantees a constant electrical impedance, which is vital for maintaining the 200 mV\/mil scale factor.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ1: Can I use this 2.0-meter probe with a 5.0-meter Proximitor?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA1: No. The total system length (Probe + Extension Cable) must match the Proximitor’s calibration (typically 5m or 9m). Using a 2.0m probe in a 5.0m system without the correct extension cable will result in massive calibration errors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2: What is the specific benefit of the \"CN\" approval suffix?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA2: The CN suffix indicates the hardware meets specific Chinese regulatory standards for explosion-proof and intrinsic safety. It is functionally identical to standard 3300 XL probes but includes the necessary documentation for legal operation within China.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3: How do I know if the probe tip is damaged?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA3: Inspect the Ryton® tip for cracks or heavy scoring. Electrically, you can check the resistance; a standard 3300 XL 8mm probe should show a resistance between 4.0Ω and 8.0Ω between the center conductor and the outer shield.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4: Is the 3300 XL 8mm probe compatible with older 3300 series monitors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA4: Yes, the 3300 XL series is backward compatible. It provides improved performance and better temperature stability while maintaining the same electrical characteristics as the legacy 3300 series.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668325462379,"sku":"330104-00-03-20-02-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/330104-00-03-20-02-cn-m4hijupzkmu_7dba14a2-8f85-4d1a-957f-97be2aa9ee85.jpg?v=1765521298","url":"https:\/\/www.plcprotech.com\/products\/330104-00-03-20-02-cn-bently-nevada-3300-xl-8-mm-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}