{"product_id":"bently-nevada-21000-28-05-00-040-03-02-proximity-probe-housing-assemblies","title":"Bently Nevada 21000-28-05-00-040-03-02 Proximity Probe Housing Assemblies","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e21000-28-05-00-040-03-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a Bently Nevada proximity probe housing assembly designed for harsh industrial environments such as power plants, oil refineries, and rotating machinery systems. This assembly protects proximity probes and ensures stable signal transmission under vibration, temperature variation, and contamination exposure. It plays a critical role in vibration monitoring systems by maintaining probe alignment and shielding sensitive components. Engineers rely on this housing to reduce signal noise and prevent premature probe failure. Its robust construction supports continuous operation, helping maintenance teams minimize unplanned downtime and extend asset lifecycle.\u003c\/p\u003e\n\u003ch3\u003eSuffix Breakdown\u003c\/h3\u003e\n\u003cp\u003eThe model code defines the exact configuration of the housing assembly:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e28\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e= 3300 XL 8 mm probe with multiple approvals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e05\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e= 0.5 metre probe cable length\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e00\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e= No standoff adapter included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e040\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e= 4.0 inch probe penetration depth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e03\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e= Fittings kit includes one 3\/4-14 NPT plug, one reducer, and cable seal grip with multiple grommets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e= 3\/4-14 NPT mounting thread\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis structured coding ensures precise selection for specific installation requirements.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth class=\"\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e21000-28-05-00-040-03-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard industrial housing form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to 100 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot applicable (passive mechanical component)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum body with 304 stainless steel sleeve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Compatibility\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical FAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this model still in production?\u003c\/strong\u003e\u003cbr\u003eNo. Bently Nevada replaced it with 21000-16-05-00-040-03-02, which offers updated compliance and improved availability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this housing with other probe types?\u003c\/strong\u003e\u003cbr\u003eIt supports 3300 XL 8 mm probes. Verify compatibility before using other probe series.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the main installation risk?\u003c\/strong\u003e\u003cbr\u003eImproper sealing or incorrect thread engagement may cause moisture ingress and signal instability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require power input?\u003c\/strong\u003e\u003cbr\u003eNo. This assembly is a passive mechanical protection component.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eEngineering \u0026amp; Installation Guide\u003c\/h3\u003e\n\u003cp\u003eEnsure proper thread sealing using industrial-grade thread sealant to prevent oil or moisture leakage.\u003cbr\u003eMaintain correct probe gap voltage during installation to avoid signal distortion.\u003cbr\u003eUse appropriate torque when tightening fittings to avoid thread damage or deformation under vibration.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52668311634283,"sku":"21000-28-05-00-040-03-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/21000-28-05-00-040-03-02-mth4yhefy2a_38195589-1207-44b4-955f-dcc1451f5bb0.jpg?v=1765520867","url":"https:\/\/www.plcprotech.com\/products\/bently-nevada-21000-28-05-00-040-03-02-proximity-probe-housing-assemblies","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}