{"product_id":"bently-nevada-330101-20-39-10-02-cn-3300-xl-8-mm-proximity-probe","title":"Bently Nevada 330101-20-39-10-02-CN 3300 XL 8 mm Proximity Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eOptimized for dynamic machinery protection and shaft displacement monitoring, the \u003cstrong\u003eBently Nevada 330101-20-39-10-02-CN\u003c\/strong\u003e serves as a high-precision non-contact sensor within the \u003cstrong\u003e3300 XL\u003c\/strong\u003e transducer product family. This 8 mm proximity probe delivers linear voltage outputs directly proportional to the distance between the probe tip and the observed conductive target. Engineered with a threadless section and robust stainless steel housing, it provides critical shaft vibration and position feedback for high-speed turbomachinery.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnarmored Standard Cable:\u003c\/strong\u003e Features a 1.0-meter coaxial cable designed for installations with dedicated conduit or protective physical tracking.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClickLoc Connector:\u003c\/strong\u003e Equipped with a miniature coaxial ClickLoc connection interface, providing consistent contact resistance and vibration resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolyphenylene Sulfide (PPS) Tip:\u003c\/strong\u003e Hermetically sealed probe tip resistant to corrosive industrial chemical exposure and lubricating oil submersion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3\/8-24 UNF Threads:\u003c\/strong\u003e Standard SAE threading configuration ensures physical compatibility with industrial brackets and sleeve mounts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCN Approval Profile:\u003c\/strong\u003e Region-specific hazardous area certification compliance configured for designated national industrial standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; padding-left: 1.5rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cli\u003eContinuous radial shaft vibration monitoring in steam and gas utility turbines.\u003c\/li\u003e\n  \u003cli\u003eThrust position and axial displacement tracking on industrial centrifugal compressors.\u003c\/li\u003e\n  \u003cli\u003eReciprocating compressor rod runout and casing vibration analysis.\u003c\/li\u003e\n  \u003cli\u003eReal-time shaft centerline tracking on high-power cooling tower fans and gearboxes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; width: 100%; margin-bottom: 1.5rem;\"\u003e\n  \u003ctable style=\"border-collapse: collapse; width: 100%; color: #2d3748; border: 1px solid #e2e8f0;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; width: 40%;\"\u003eManufacturer\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eModel Number\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e330101-20-39-10-02-CN\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eProduct Series\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e3300 XL 8 mm Proximity Transducer System\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eThread Size\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e3\/8-24 UNF (Standard Thread)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eUnthreaded Length\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2.0 inches\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eOverall Case Length\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e3.9 inches\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eTotal System Length\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1.0 meter (3.3 feet)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eConnector Type\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eMiniature coaxial ClickLoc connector\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eCable Style\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eStandard unarmored coaxial cable\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eProbe Tip Material\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003ePolyphenylene sulfide (PPS)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eCase Material\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eAISI 303 or 304 Stainless Steel (SST)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eOperating Temperature\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e-51 to +177 degC (-60 to +351 degF)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eAgency Approvals\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eCN (Country-specific hazardous location approvals)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eNet Weight\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0.323 kg (0.71 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eShipping Weight\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1.300 kg (2.87 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold;\"\u003eCountry of Origin\u003c\/th\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eUnited States\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4 style=\"color: #2b6cb0; font-size: 1rem; margin-top: 1rem; margin-bottom: 0.25rem;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThis 1.0-meter probe requires a complementary extension cable and 3300 XL Proximitor Sensor (e.g., 5-meter or 9-meter total system configurations) to operate within calibrated limits. Do not mix 3300 XL 8 mm probes with legacy non-XL 3300 5 mm or 11 mm sensors, as doing so introduces impedance mismatches and severely distorts the transducer calibration curve.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; font-size: 1rem; margin-top: 1rem; margin-bottom: 0.25rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eTo prevent electrical cross-talk, ensure a minimum physical clearance of 40 mm (1.6 inches) between adjacent 8 mm probe tips. When mounting through a machine casing, carefully inspect the 2.0-inch unthreaded length; leaving unthreaded sections inside tight clearances can cause the stainless steel probe body to scrub against the rotor or bracket assemblies during thermal growth periods.\u003c\/p\u003e\n\n\u003ch4 style=\"color: #2b6cb0; font-size: 1rem; margin-top: 1rem; margin-bottom: 0.25rem;\"\u003eCommissioning \u0026amp; Calibration Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1.5rem;\"\u003eAlways verify the mechanical gap using a calibrated voltmeter connected to the Proximitor Sensor output. The target nominal gap voltage for standard 4140 steel is -10.0 VDC (corresponding to the midpoint of the 80 mil \/ 2.0 mm linear range). Ensure the ClickLoc connectors are completely free of dirt and moisture before assembly; use silicone connector protectors or self-fusing tape to preserve long-term signal insulation.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 15px; margin-bottom: 1.5rem;\"\u003e\n  \u003cstrong style=\"color: #9b2c2c; display: block; margin-bottom: 0.5rem;\"\u003eCRITICAL SAFETY WARNING\u003c\/strong\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eIsolate the machine rotor and de-energize all connected monitoring loops before installation. Ensure the target area on the shaft is clear of structural components and free of electric runout (residual magnetic fields) to prevent signal contamination or physical contact during commissioning.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; margin-right: 15px;\"\u003e1\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eCalculate the required insertion depth based on machine casing thickness, mounting bracket dimensions, and the 3.9-inch overall case length.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; margin-right: 15px;\"\u003e2\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eThread the probe into the casing or sleeve adapter until the probe tip lightly touches the shaft target, then back off the assembly to achieve the target physical gap of approximately 1.27 mm (50 mils).\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; margin-bottom: 1rem;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; margin-right: 15px;\"\u003e3\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eVerify the electrical gap using a digital multimeter measuring the Proximitor voltage output relative to the system common, adjusting the probe depth until a stable -10.0 VDC signal is verified.\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start;\"\u003e\n    \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; font-weight: bold; border-radius: 50%; min-width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; margin-right: 15px;\"\u003e4\u003c\/div\u003e\n    \u003cdiv style=\"color: #2d3748;\"\u003eTighten the external locking nuts to the recommended torque specifications of 11.2 N-m (100 in-lb) to prevent rotational drift from process vibration.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668298232171,"sku":"330101-20-39-10-02-CN","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/330101-20-39-10-02-CN-tjppr0ocf21_c304573f-cf06-462d-8c4a-667bbf88dbd7.jpg?v=1765520475","url":"https:\/\/www.plcprotech.com\/ms\/products\/bently-nevada-330101-20-39-10-02-cn-3300-xl-8-mm-proximity-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}