{"product_id":"bently-nevada-21000-28-05-15-028-04-02-proximity-probe-housing-assembly","title":"Bently Nevada 21000-28-05-15-028-04-02 Proximity Probe Housing Assembly","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eOptimizing sensor protection in severe industrial environments, the \u003cstrong\u003eBently Nevada 21000-28-05-15-028-04-02\u003c\/strong\u003e provides a rugged, weather-resistant enclosure specifically designed for proximity probes. This aluminum housing assembly safeguards key machinery diagnostics components, enabling precise gap adjustment and structural isolation of proximity transducers in Turbomachinery Instrumentation (TSI) setups. By isolating the sensor from aggressive external elements, it guarantees steady, reliable signal transmission back to Bently Nevada 3500 monitoring systems.\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\u003eCorrosion-Resistant Housing:\u003c\/strong\u003e Fabricated from high-grade anodized aluminum to withstand continuous exposure to industrial lubricants, moisture, and chemical vapors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Sleeve Mechanism:\u003c\/strong\u003e Features a 2.8-inch sleeve configuration allowing precise calibration of probe-to-target physical gap clearances without dismantling the enclosure.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnvironmental Rating:\u003c\/strong\u003e Meets IP66 \/ NEMA 4X requirements, providing dust-tight sealing and protection against water jets.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExplosion-Proof\/Flameproof Capability:\u003c\/strong\u003e Designed to satisfy hazardous area safety protocols when paired with certified cable glands and seals.\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\u003eSteam and gas turbine shaft vibration and axial position monitoring.\u003c\/li\u003e\n  \u003cli\u003eLarge centrifugal and axial compressor protection schemes.\u003c\/li\u003e\n  \u003cli\u003eHydroelectric generator thrust and radial vibration analysis.\u003c\/li\u003e\n  \u003cli\u003ePetrochemical pump casing and bearing health tracking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eTechnical Specifications Table\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 #2b6cb0;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"border-bottom: 2px solid #2b6cb0;\"\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border: 1px solid #2b6cb0;\"\u003eParameter \/ Attribute\u003c\/th\u003e\n        \u003cth style=\"padding: 10px; text-align: left; font-weight: bold; border: 1px solid #2b6cb0;\"\u003eSpecification Value\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"border-bottom: 1px solid #2b6cb0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #2b6cb0;\"\u003eManufacturer\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #2b6cb0;\"\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #2b6cb0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #2b6cb0;\"\u003ePart Number\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #2b6cb0;\"\u003e21000-28-05-15-028-04-02\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #2b6cb0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #2b6cb0;\"\u003eSeries Name\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #2b6cb0;\"\u003e21000 Series (Aluminum Housing)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #2b6cb0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #2b6cb0;\"\u003eHousing Material\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #2b6cb0;\"\u003eAnodized Aluminum\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #2b6cb0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #2b6cb0;\"\u003eSleeve Length Option (-028)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #2b6cb0;\"\u003e2.8 inches (71.1 mm)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #2b6cb0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #2b6cb0;\"\u003eIngress Protection Rating\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #2b6cb0;\"\u003eIP66 \/ NEMA 4X equivalent\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #2b6cb0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #2b6cb0;\"\u003eProbe Compatibility\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #2b6cb0;\"\u003eStandard Bently Nevada Proximity Probes (e.g., 3300 XL 8 mm)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #2b6cb0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #2b6cb0;\"\u003eCountry of Origin\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #2b6cb0;\"\u003eUSA\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #2b6cb0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #2b6cb0;\"\u003eShipping Weight (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #2b6cb0;\"\u003e1.90 kg (4.19 lbs)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"border-bottom: 1px solid #2b6cb0;\"\u003e\n        \u003ctd style=\"padding: 10px; font-weight: bold; border: 1px solid #2b6cb0;\"\u003ePackage Dimensions (Calculated)\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #2b6cb0;\"\u003e26.0 cm x 16.0 cm x 16.0 cm\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;\"\u003eAlternative Models \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cp style=\"color: #2d3748; margin-bottom: 1rem;\"\u003eThe aluminum 21000 housing series serves as a metal alternative to the 21001 glass-reinforced thermoplastic housing model. When swapping components, ensure the sleeve length option matches your physical casing wall thickness and internal gap specifications. Using an mismatched sleeve length may prevent the proximity probe from reaching the target surface or risk mechanical collision with the shaft during thermal expansion.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #1a365d; margin-top: 1.5rem; margin-bottom: 0.5rem;\"\u003eApplication Pitfalls \u0026amp; Engineering Notes\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\u003eThermal Considerations:\u003c\/strong\u003e Aluminum exhibits distinct expansion properties compared to heavy-duty turbine steel casings. Account for structural displacement shifts during transition states from ambient to normal operating temperature.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondensation Control:\u003c\/strong\u003e In high-humidity installations, use proper conduit seals to prevent internal condensation build-up inside the housing junction area, which can degrade high-frequency coaxial signals.\u003c\/li\u003e\n\u003c\/ul\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: 5px;\"\u003eCRITICAL WARNING\u003c\/strong\u003e\n  \u003cp style=\"color: #9b2c2c; margin: 0;\"\u003eBefore performing any installation, maintenance, or sensor adjustment, verify that the machinery is completely shut down and that all power supply paths to the associated proximity driver\/transmitter are isolated. Failure to de-energize circuits in explosive or hazardous atmospheres can result in arc-flash ignition or major equipment damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin-bottom: 1rem; display: flex; align-items: flex-start;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 24px; min-height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; margin-top: 2px;\"\u003e1\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eMount the housing assembly directly onto the machine casing or bracket, ensuring the matching sleeve aligns correctly with the target path.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 1rem; display: flex; align-items: flex-start;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 24px; min-height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; margin-top: 2px;\"\u003e2\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eCarefully feed the coaxial transducer cable through the internal sleeve routing, taking care to respect the minimum 25.4 mm (1.0 inch) bend radius constraint.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 1rem; display: flex; align-items: flex-start;\"\u003e\n  \u003cdiv style=\"background-color: #2b6cb0; color: #ffffff; border-radius: 50%; min-width: 24px; min-height: 24px; display: flex; align-items: center; justify-content: center; font-weight: bold; margin-right: 12px; margin-top: 2px;\"\u003e3\u003c\/div\u003e\n  \u003cp style=\"color: #2d3748; margin: 0;\"\u003eApply thread compound to the external casing interfaces, torque securely to OEM specifications, and close the cover seal to establish water-tight IP66 integrity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666732446059,"sku":"21000-28-05-15-028-04-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-21000-28-05-15-028-04-02-proximity-probe-housingassemblies-vxmz3y5qe5r_c6e2cd88-4307-4cf6-81bb-53ee99857a59.jpg?v=1765446697","url":"https:\/\/www.plcprotech.com\/ru\/products\/bently-nevada-21000-28-05-15-028-04-02-proximity-probe-housing-assembly","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}