{"product_id":"bently-nevada-330710-00-05-50-02-cn-3300-xl-11-mm-proximity-probe","title":"Bently Nevada 330710-00-05-50-02-CN 3300 XL 11 mm Proximity Probe","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330710-00-05-50-02-CN\u003c\/strong\u003e is a high-performance displacement sensor engineered for critical machinery protection in heavy industrial applications. As a key component of the 3300 XL 11 mm series, this probe is specifically designed for long-range non-contacting vibration and position monitoring where a standard 8 mm probe lacks the necessary linear range. It is widely deployed in large steam turbines, high-capacity compressors, and hydroelectric generators within the power generation and petrochemical industries. By providing high-fidelity shaft data, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330710-00-05-50-02-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eallows for early detection of mechanical instability, significantly reducing the risk of catastrophic asset failure and minimizing unplanned downtime in mission-critical operations.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe model number\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330710-00-05-50-02-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efollows a standardized coding system to define its mechanical and regulatory profile:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e330710:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3300 XL 11 mm Probe with M16 x 1.5 metric thread and integrated stainless steel armor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00 (Unthreaded Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIndicates a fully threaded probe body with 0 mm of unthreaded length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-05 (Overall Case Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifies a short-profile case length of 50 mm, ideal for compact mounting brackets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-50 (Total Length):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5.0 meters (16.4 feet) total electrical length, matched for standard system calibrations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02 (Connector\/Cable):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures a miniature coaxial ClickLoc connector and standard cable protected by ruggedized armor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-CN (China Certification):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMandatory China-specific approvals. The product is fully certified by\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNEPSI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand carries the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCCC (China Compulsory Certificate)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor explosion-proof safety, adhering to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGB 3836\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandards for hazardous area use.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification Details\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\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e330710-00-05-50-02-CN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada (Baker Hughes)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eU.S.A.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eProbe Tip Diameter\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM16 x 1.5 Metric\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCase Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTotal System Length\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.0 meters\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\u003e4.0 mm (160 mils)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-35 to +177 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSafety Certification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCCC \/ NEPSI (GB 3836 compliant)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.0 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy use an 11 mm probe instead of a standard 8 mm probe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 11 mm probe offers a linear range of 4.0 mm (160 mils), which is double that of the 8 mm version. This makes the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e330710-00-05-50-02-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eessential for large machines with significant axial float or thermal expansion where a broader measuring range is required to maintain signal integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the importance of the -CN suffix for my facility?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e-CN\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuffix is mandatory for installations within the People's Republic of China. It ensures the probe is legally compliant with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNEPSI\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCCC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eregulations, certifying that the device meets\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eGB 3836\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003estandards for safe operation in explosive or hazardous atmospheres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the ClickLoc connector require special maintenance?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ClickLoc connector is designed to be vibration-resistant. However, in oily or humid environments, we recommend using a connector protector or heat-shrink tubing to prevent signal contamination. Always ensure the gold-plated contacts are clean and dry before mating.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGap Voltage Calibration for 11 mm Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the 3300 XL 11 mm system, the standard scale factor is 3.94 V\/mm (100 mV\/mil). To achieve the best linearity, the probe should be gapped to the midpoint of its range. Connect a digital multimeter to the Proximitor Sensor and adjust the probe position until the output reads -10.0 VDC. This ensures the sensor can track both positive and negative movement without clipping the signal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting and Thread Integrity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen installing the M16 x 1.5 threaded body, ensure the mounting bracket is rigid to avoid resonance. Given the 11 mm tip diameter, the target area on the shaft must be at least 30.5 mm (1.2 inches) in diameter to ensure a proper magnetic field and avoid side-wall interference. Use a torque wrench to secure the locknut, being careful not to exceed the mechanical limits of the metric threads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShielding and Grounding\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo prevent electromagnetic interference (EMI) from affecting vibration readings, the armored cable should be properly routed through dedicated conduit. The system should only be grounded at the Proximitor end. The armor provides physical protection but should not be used as a grounding path to avoid ground loops that could introduce noise into the TSI system.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668323135851,"sku":"330710-00-05-50-02-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/330710-00-05-50-02-cn-rdf55kuates_a2ae7cc5-fb0c-451e-aff8-28aa712d1760.jpg?v=1765521221","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-330710-00-05-50-02-cn-3300-xl-11-mm-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}