{"product_id":"bently-nevada-330106-05-30-50-12-cn-3300-xl-8mm-reverse-mount-proximity-probe","title":"Bently Nevada 330106-05-30-50-12-CN 3300 XL 8mm Reverse Mount Proximity Probe","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Bently Nevada 330106-05-30-50-12-CN is a specialized 8mm reverse mount proximity probe engineered for critical internal machine monitoring. Unlike standard probes, the reverse mount configuration allows the probe to be installed from the inside of a housing or bracket, making it indispensable for bearing pedestals and machinery with restricted external access. This probe delivers high-fidelity vibration and displacement data to the Bently Nevada 3500 Monitoring System, ensuring the operational safety of high-speed turbomachinery. Its advanced eddy current technology provides superior linearity and temperature stability, even in the oil-saturated environments of steam turbines and centrifugal compressors. By facilitating precise axial thrust and radial vibration measurements, it minimizes the risk of catastrophic asset failure and supports data-driven predictive maintenance.\u003c\/p\u003e\n\u003ch2\u003eHardware Configuration \u0026amp; Suffix Decoding\u003c\/h2\u003e\n\u003cp\u003eThe 330106 series utilizes a complex nomenclature to define its mechanical reach and regional compliance standards for industrial deployment.\u003c\/p\u003e\n\u003ch3\u003eUnthreaded Length (-05)\u003c\/h3\u003e\n\u003cp\u003eSpecifies a 0.5-inch unthreaded section. This design provides a mechanical shoulder for secure seating against internal mounting brackets.\u003c\/p\u003e\n\u003ch3\u003eOverall Case Length (-30)\u003c\/h3\u003e\n\u003cp\u003eDefines a 3.0-inch total case length. This dimension ensures the probe tip reaches the target shaft surface while maintaining the structural rigidity required to prevent mechanical resonance.\u003c\/p\u003e\n\u003ch3\u003eTotal Length (-50)\u003c\/h3\u003e\n\u003cp\u003eIndicates a 5.0-meter (16.4 feet) total cable length. This calibrated length is essential for maintaining the standard 7.87 V\/mm (200 mV\/mil) scale factor when connected to a 3300 XL Proximitor.\u003c\/p\u003e\n\u003ch3\u003eConnector Option (-12)\u003c\/h3\u003e\n\u003cp\u003eFeatures a miniature coaxial ClickLoc™ connector with specialized fluid-resistant fluorelastomer tubing. This ensures signal integrity in environments prone to oil wicking and chemical exposure.\u003c\/p\u003e\n\u003ch3\u003eAgency Approval (-CN)\u003c\/h3\u003e\n\u003cp\u003eDesignates Ex-certification specifically for the Chinese market (NEPSI\/CCC-Ex). This facilitates seamless regulatory compliance for high-hazard projects within mainland China.\u003c\/p\u003e\n\u003ch2\u003eOperational Parameters\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eTechnical Data\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eManufacturer\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\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e330106-05-30-50-12-CN\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThread Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/8-24 UNF-2A (Reverse Mount)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLinear Range\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\u003eScale Factor\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\u003eOperating Temperature\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\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePolyphenylene Sulfide (PPS) Tip \/ Stainless Steel Body\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApprox. 0.35 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCountry of Origin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHS Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e90318080\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eExpert Installation Insights\u003c\/h2\u003e\n\u003cp\u003eReverse mount installations require precise mechanical gapping before the bearing housing is sealed. Technicians must utilize a digital multimeter to monitor the DC gap voltage at the Proximitor; a reading of -10.0 Vdc typically indicates the center of the 80-mil linear range. Given the internal nature of the 330106 probe, ensuring the target shaft area is free of magnetic \"soft spots\" or mechanical runout is critical. All coaxial cables should be routed through protective conduit to prevent abrasion from windage or oil turbulence. Always verify that the total electrical length (Probe + Extension Cable) matches the Proximitor’s requirement (5.0m or 9.0m).\u003c\/p\u003e\n\u003ch2\u003eStrategic Engineering Advantages\u003c\/h2\u003e\n\u003cp\u003eThe 330106-05-30-50-12-CN excels in high-pressure environments where external probe access is physically impossible. Its Polyphenylene Sulfide (PPS) tip resists chemical degradation from aggressive synthetic lubricants, ensuring a long service life. The reverse mount design provides an inherently safer installation by protecting the sensor body within the machine's internal architecture. This probe integrates seamlessly with existing Turbine Supervisory Instrumentation (TSI) and shares data effortlessly with DCS systems like Honeywell Experion PKS for comprehensive asset health visualization.\u003c\/p\u003e\n\u003ch2\u003eShipping \u0026amp; Global Delivery\u003c\/h2\u003e\n\u003cp\u003eDelivery time: 3-5 days when payment finish, BY DHL\/FEDEX\/UPS.\u003c\/p\u003e\n\u003cp\u003eEvery probe arrives in anti-static industrial packaging, factory-sealed to maintain the integrity of the Gold-plated connectors and the sensitive eddy-current coil. Full traceability documentation is included to support E-E-A-T procurement standards.\u003c\/p\u003e\n\u003ch2\u003eField Maintenance FAQs\u003c\/h2\u003e\n\u003cp\u003eQ1: Can I use this 5.0m probe without an extension cable?\u003c\/p\u003e\n\u003cp\u003eA1: Yes, if your Proximitor is specifically calibrated for a 5.0m total system length. However, if using a 9.0m Proximitor, a 4.0m extension cable must be added to reach the required electrical length.\u003c\/p\u003e\n\u003cp\u003eQ2: What is the specific advantage of the -12 connector option?\u003c\/p\u003e\n\u003cp\u003eA2: The -12 option includes fluid-resistant protection. This is vital for reverse mount probes because the connectors are often located in areas where oil splashing or mist is unavoidable.\u003c\/p\u003e\n\u003cp\u003eQ3: Does the -CN approval limit the probe's use to China?\u003c\/p\u003e\n\u003cp\u003eA3: No, the -CN approval ensures compliance with Chinese NEPSI standards, but the probe remains functionally identical to standard 3300 XL probes and can be used globally where these specific certifications are accepted or not required.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518910357677,"sku":"330106-05-30-50-12-CN","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-330106-05-30-50-12-cn-reverse-mount-probes-arb3rlujal3.jpg?v=1766981429","url":"https:\/\/www.maxwellplc.com\/products\/bently-nevada-330106-05-30-50-12-cn-3300-xl-8mm-reverse-mount-proximity-probe","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}