{"product_id":"21000-28-10-15-018-04-02-bently-nevada-proximity-housing-assembly","title":"21000-28-10-15-018-04-02 Bently Nevada Proximity Housing Assembly","description":"\u003ch3\u003eEngineering Overview: 21000 Series Housing\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #d32f2f;\"\u003e21000-28-10-15-018-04-02\u003c\/span\u003e\u003c\/strong\u003e is a robust Proximity Probe Housing Assembly by \u003cstrong\u003eBently Nevada\u003c\/strong\u003e. Built to meet API 670 standards, this assembly provides a secure, explosion-proof environment for 3300 XL 8 mm proximity probes. Featuring a high-grade aluminum body with a 304 stainless steel sleeve, it ensures long-term operational integrity in volatile industrial settings.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Model:\u003c\/strong\u003e 21000 (Proximity Probe Housing Assembly)\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Option (-28):\u003c\/strong\u003e 3300 XL 8 mm (Hazardous Area Approved)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length (-10):\u003c\/strong\u003e 1.0 Meter (39 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandoff Adapter (-15):\u003c\/strong\u003e 1.5 in (38 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Penetration (-018):\u003c\/strong\u003e 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Option (-04):\u003c\/strong\u003e One 3\/4-14 NPT plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Thread (-02):\u003c\/strong\u003e 3\/4-14 NPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Performance Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Aluminum body with 304 Stainless Steel sleeve\u003c\/li\u003e\n\u003cli\u003eSafety Ratings: CSA Explosion-proof; Class I, Div 1 \u0026amp; 2 (Groups C, D)\u003c\/li\u003e\n\u003cli\u003eWeight: 1.1 kg (2.4 lb) typical\u003c\/li\u003e\n\u003cli\u003eProtection: CSA Type 4 Enclosure\u003c\/li\u003e\n\u003cli\u003eStandard Compliance: API 670 for external proximity mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eOur team at \u003cstrong\u003eGlobal PLC Spare HUB\u003c\/strong\u003e verifies the \u003cstrong\u003e\u003cspan style=\"color: #d32f2f;\"\u003e21000-28-10-15-018-04-02\u003c\/span\u003e\u003c\/strong\u003e as the industry benchmark for externally mounted vibration monitoring. Its modular design allows for rapid probe replacement without breaking the pressure boundary, which is vital for maintenance cycles on centrifugal equipment. The combination of aluminum and stainless steel components offers the ideal balance between weight reduction and corrosion resistance.\u003c\/p\u003e\n\u003ch3\u003eSelection \u0026amp; Compatibility Comparison\u003c\/h3\u003e\n\u003cp\u003eWhen selecting your housing assembly, ensure the penetration depth matches your machine's clearance requirements. If you require a different standoff or penetration depth, consider comparing this unit with the alternative model below:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.plcsparehub.com\/products\/bently-nevada-21000-28-10-20-039-04-02-proximity-probe-housing\"\u003e21000-28-10-20-039-04-02\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Suggestion:\u003c\/strong\u003e The \u003cstrong\u003e-15\u003c\/strong\u003e adapter (38mm) on your current unit is optimized for shorter reach applications. If your machine clearance demands a wider standoff for improved probe adjustment, the \u003cstrong\u003e-20\u003c\/strong\u003e (50.8mm) variant linked above offers the necessary mechanical flexibility without requiring a total system redesign.\u003c\/p\u003e\n\u003ch3\u003eApplication Scenarios \u0026amp; Diagnostics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScenarios:\u003c\/strong\u003e Gas\/Steam turbines, process compressors, and large industrial gearboxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostic Ability:\u003c\/strong\u003e The assembly protects sensitive probe electronics from physical impact and environmental ingress, ensuring signal stability for shaft-vibration and position-tracking analytics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLogistics \u0026amp; Quality Assurance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGlobal Transit: Secure delivery via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eTurnaround: Expedited 24-48 hour processing for all factory-sealed units.\u003c\/li\u003e\n\u003cli\u003eQuality: \u003cstrong\u003e12-month factory warranty\u003c\/strong\u003e included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProfessional Frequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between the 21000 and 24701 housing series?\u003c\/strong\u003e\u003cbr\u003eThe 21000 series utilizes an aluminum body with a stainless steel sleeve, whereas the 24701 series is constructed entirely from stainless steel for enhanced chemical resilience.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this assembly include the required internal O-rings?\u003c\/strong\u003e\u003cbr\u003eYes, all 21000 series housings come complete with factory-installed O-rings to ensure a compliant environmental seal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these housings be used in North American hazardous zones?\u003c\/strong\u003e\u003cbr\u003eYes, the CA-designated versions are specifically certified for North American Class I, Div 1 \u0026amp; 2 locations; ensure your specific part number matches local safety regulations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I handle the conduit connections for this assembly?\u003c\/strong\u003e\u003cbr\u003eThe unit features 3\/4-14 NPT threaded ports; ensure you utilize explosion-proof rated conduit fittings if your application site falls under Class I hazardous zone requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExperience Tip: Is the probe penetration adjustable after installation?\u003c\/strong\u003e\u003cbr\u003eThe probe penetration is determined by the internal sleeve length; we recommend verifying your machine's target gap before final thread engagement to avoid damaging the probe tip.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/21000_CA21000_Proximity_Probe_Housing_Assembly_6e858fd0-30b5-48e6-858e-63405295fa24.png?v=1777369254\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45014029074614,"sku":"21000-28-10-15-018-04-02","price":281.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/21000-28-05-15-012-04-02_0a536937-88dd-46f2-8060-54b390bddb9f.jpg?v=1782723969","url":"https:\/\/www.plcsparehub.com\/products\/21000-28-10-15-018-04-02-bently-nevada-proximity-housing-assembly","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}