{"product_id":"bently-nevada-21000-28-05-15-012-04-02-21000-series-proximity-probe-housing-assembly","title":"Bently Nevada 21000-28-05-15-012-04-02 21000 Series Proximity Probe Housing Assembly","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eEngineered for demanding industrial environments, the \u003cstrong\u003eBently Nevada 21000-28-05-15-012-04-02\u003c\/strong\u003e is an external proximity probe housing assembly designed to provide robust protection and simplified adjustment for proximity transducers. This assembly allows instrumentation engineers to install, calibrate, and service proximity probes externally without shutting down machinery or exposing personnel to hazardous process fluids.\u003c\/p\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e21000-28-05-15-012-04-02\u003c\/strong\u003e configuration features specific dimensional and thread specifications tailored for integration into machinery casings, such as steam turbines, gas turbines, compressors, pumps, and generators. By isolating the transducer within a dedicated protective sleeve, it ensures long-term operational reliability and precise gap adjustments for critical vibration and position monitoring systems.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExternal Access Design:\u003c\/strong\u003e Facilitates probe installation, gap adjustment, and replacement without machinery shutdown or process fluid exposure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRugged Environmental Protection:\u003c\/strong\u003e Safeguards delicate coaxial cables and connectors from physical damage, moisture, and chemical exposure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Thread Engagement:\u003c\/strong\u003e Designed with standard NPT coupling threads for reliable and leak-tight industrial mounting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Optimally configured for use with Bently Nevada 3300 XL 8 mm proximity probes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePower generation plants (steam and gas turbine vibration monitoring)\u003c\/li\u003e\n  \u003cli\u003ePetrochemical and oil \u0026amp; gas refining equipment\u003c\/li\u003e\n  \u003cli\u003eLarge-scale industrial centrifugal compressors and expanders\u003c\/li\u003e\n  \u003cli\u003eCritical cooling water pumps and balance-of-plant machinery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBently Nevada\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eModel\/Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e21000-28-05-15-012-04-02\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e21000 External Proximity Probe Housing\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProbe Option (A)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 8 mm probe\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eProbe Cable Length Option (B)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e0.5 metre (20 inches)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCoupling Thread Option (E)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3\/4-14 NPT\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAnodized Aluminum \/ Stainless Steel hardware\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e-40 degC to 100 degC (standard housing limits)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eSealing Classification\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eDust-tight and moisture-resistant design\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cp\u003eFor safe and accurate deployment, observe the following engineering practices during installation:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEnsure the machinery casing is clean and free of debris before threading the housing sleeve into place.\u003c\/li\u003e\n  \u003cli\u003eApply an industry-approved thread sealant to the NPT coupling threads to maintain process isolation.\u003c\/li\u003e\n  \u003cli\u003eAdjust the proximity probe to the specified gap voltage (typically -10 VDC for standard 3300 XL systems) using a calibrated voltmeter before locking the external adjustment nut.\u003c\/li\u003e\n  \u003cli\u003eMaintain minimum bend radius requirements for the coaxial extension cable to prevent signal attenuation or physical damage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666767442283,"sku":"21000-28-05-15-012-04-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-21000-28-05-15-012-04-02-proximity-probe-housingassemblies-tjyflgel2rf_6ead4a29-c07e-41df-8537-01a6dfcd93d0.jpg?v=1765447229","url":"https:\/\/www.plcprotech.com\/fa\/products\/bently-nevada-21000-28-05-15-012-04-02-21000-series-proximity-probe-housing-assembly","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}