{"product_id":"bently-nevada-330302-000-050-10-90-01-00-3300-high-temperature-probe","title":"Bently Nevada 330302-000-050-10-90-01-00 3300 High Temperature Probe","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eDesigned for continuous shaft vibration and axial position measurements in extreme thermal environments, the \u003cstrong\u003eBently Nevada 330302-000-050-10-90-01-00\u003c\/strong\u003e serves as a highly robust transducer within the 3300 series machinery protection ecosystem. This proximity probe features a specialized hardline cable construction that isolates the sensitive coaxial connection from high-temperature zones. With its \u003cstrong\u003e0 mm unthreaded length\u003c\/strong\u003e, \u003cstrong\u003e50 mm overall case length\u003c\/strong\u003e, and \u003cstrong\u003e1.0-meter hardline section\u003c\/strong\u003e, the probe ensures physical stability and precise sensor-to-target gapping in tight turbine casings. The fully integrated system features a total length of \u003cstrong\u003e9.0 meters\u003c\/strong\u003e protected by durable \u003cstrong\u003estainless steel armor\u003c\/strong\u003e, providing seamless integration with compatible proximity transducer systems without requiring agency approvals.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtreme Thermal Performance:\u003c\/strong\u003e Engineered with a hardline cable section to withstand the demanding thermal profiles of gas and steam turbine casings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Mechanical Armor:\u003c\/strong\u003e Equipped with Option 01 stainless steel outer armor to protect the extension cable from mechanical shearing, abrasion, and routing stress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Probe Case:\u003c\/strong\u003e Features a compact 50 mm case length with zero unthreaded length, allowing flush-mount or low-profile bracket configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach:\u003c\/strong\u003e Total system length of 9.0 meters simplifies routing from the high-temperature machine core to external connection junction boxes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterchangeable Design:\u003c\/strong\u003e Standard mechanical and electrical specifications ensure precise compatibility with Bently Nevada monitoring systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: square; color: #2d3748; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n  \u003cli\u003eContinuous monitoring of steam turbine casing expansion and rotor vibration.\u003c\/li\u003e\n  \u003cli\u003eAxial position and radial vibration measurements near gas turbine exhaust frames.\u003c\/li\u003e\n  \u003cli\u003eIndustrial machinery monitoring in process environments with ambient temperatures exceeding standard limits.\u003c\/li\u003e\n  \u003cli\u003eHigh-temperature fans, blowers, and turbocompressor bearing housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\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; text-align: left;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 10px; font-weight: bold;\"\u003eParameter\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; font-weight: bold;\"\u003eSpecification\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eBently Nevada\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e330302-000-050-10-90-01-00\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eProduct Line\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e3300 High Temperature Proximity Probe\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eUnthreaded Length\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e0 mm (000 Option)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eOverall Case Length\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e50 mm (050 Option)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eHardline Length\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e1.0 meter \/ 3.3 feet (10 Option)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eTotal System Length\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e9.0 meters \/ 30 feet (90 Option)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCable Protection\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eStainless Steel Armor (01 Option)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eAgency Approval\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eNot Required (00 Option)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003eU.S.A.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px;\"\u003e2.0 kg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eEmpirical Engineering Insights\u003c\/h3\u003e\n\u003ch4\u003eAlternative Models \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThis high-temperature probe requires matching with specific high-temperature Proximitor sensors calibrated for the 3300 HT system. Standard 3300 XL 8mm Proximitor sensors may lack the exact compensation profile required for this high-temperature probe tip material, resulting in scale factor errors. Ensure the entire loop (probe, extension cable, and Proximitor) shares consistent system length parameters (9.0 meters).\u003c\/p\u003e\n\n\u003ch4\u003eApplication Pitfalls \u0026amp; Engineering Notes\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe 1.0-meter hardline cable transition section is semi-rigid. Mechanical fatigue can occur if this section is subjected to continuous, high-amplitude structural vibration without proper intermediate clamping. Additionally, because thermal expansion affects probe-tip-to-target distance, static mechanical gapping calculations must factor in the expansion coefficients of both the turbine housing and the probe assembly itself at full operating temperature.\u003c\/p\u003e\n\n\u003ch4\u003eCommissioning \u0026amp; Wiring Tips\u003c\/h4\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eNever bend the hardline portion of the probe to a radius of less than 50 mm. Sharp kinks will permanently change the characteristic impedance of the coaxial core, causing signal reflection and calibration invalidation. When joining the probe connector to the armored extension cable, apply self-fusing silicone tape over the junction to seal against moisture and high-humidity oil mist common in turbine enclosures.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cdiv style=\"background-color: #fff5f5; border-left: 4px solid #c53030; padding: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cp style=\"color: #9b2c2c; font-weight: bold; margin: 0 0 0.5rem 0;\"\u003eCRITICAL WARNING\u003c\/p\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eIsolate, lock out, and de-energize the monitored machinery before starting the installation process. Ensure the casing surfaces and surrounding air have cooled to a safe handling threshold. High-temperature surfaces pose a severe thermal hazard, and mechanical rotation during installation can cause severe hardware damage or personal injury.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;\"\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"display: flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; min-width: 28px; height: 28px; border-radius: 50%; font-weight: bold; font-size: 0.9rem;\"\u003e1\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0; padding-top: 2px;\"\u003eCarefully feed the probe tip through the mounting bracket, keeping the 1.0-meter hardline section straight to avoid structural strain or structural bending.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"display: flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; min-width: 28px; height: 28px; border-radius: 50%; font-weight: bold; font-size: 0.9rem;\"\u003e2\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0; padding-top: 2px;\"\u003eThread the 50 mm probe case into the mount, adjusting the depth while checking clearance to prevent the probe face from contacting the target shaft.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"display: flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; min-width: 28px; height: 28px; border-radius: 50%; font-weight: bold; font-size: 0.9rem;\"\u003e3\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0; padding-top: 2px;\"\u003eUtilize a digital voltmeter connected to the corresponding Proximitor sensor's OUT terminal to monitor DC bias voltage, aiming for the specified mid-range voltage calibration point.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"display: flex; align-items: flex-start; gap: 1rem;\"\u003e\n    \u003cdiv style=\"display: flex; align-items: center; justify-content: center; background-color: #2b6cb0; color: #ffffff; min-width: 28px; height: 28px; border-radius: 50%; font-weight: bold; font-size: 0.9rem;\"\u003e4\u003c\/div\u003e\n    \u003cp style=\"color: #2d3748; margin: 0; padding-top: 2px;\"\u003eSecure the locking nut to lock the probe in place, then route the armored extension cable through protective industrial conduit to prevent physical wear.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668313633131,"sku":"330302-000-050-10-90-01-00","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/330302-000-050-10-90-01-00-b0ekb3oakfe_5dddbb76-e320-400c-86bf-349388a8df02.jpg?v=1765520937","url":"https:\/\/www.plcprotech.com\/ms\/products\/bently-nevada-330302-000-050-10-90-01-00-3300-high-temperature-probe","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}