{"product_id":"21000-28-10-00-180-00-02-bently-nevada-proximity-probe-housing-assemblies","title":"21000-28-10-00-180-00-02 Bently Nevada Proximity Probe Housing Assemblies","description":"\u003ch3\u003eProduct Introduction\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e Series Proximity Probe Housing Assemblies deliver robust mechanical protection for vibration monitoring sensors in critical industrial machinery. Engineers deploy the \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e model to secure reverse-mount proximity probes in hazardous environments requiring rigorous explosion-proof standards. This assembly accommodates an 8 mm probe configuration and features an aluminum body integrated with a 304 stainless steel sleeve. Industrial facilities rely on the \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e Series to safeguard signal integrity across rotating equipment like turbines, compressors, and large pumps. Global PLC Spare HUB delivers this component brand new in original factory packaging to maintain maximum operational reliability.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Parameter\u003c\/th\u003e\n\u003cth\u003eEngineering Detail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\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 \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e Proximity Probe Housing Assemblies (\u003cstrong\u003e21000-28-10-00-180-00-02\u003c\/strong\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm proximity probe with selectable hazardous area approvals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe Cable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0 m (39 in) standard probe cable length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProbe Penetration\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18 inches (\u003cstrong\u003e180\u003c\/strong\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Thread Option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT (\u003cstrong\u003e02\u003c\/strong\u003e)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial Construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum body with 304 stainless steel sleeve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT5 at Ta = -50°C to +40°C; T4 at Ta = -50°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.1 kg (2.4 lb) typical without fittings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cp\u003eTechnicians mount the \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e assembly directly onto machine casing penetration points using the 3\/4-14 NPT thread connection. Installers insert the 8 mm proximity probe through the internal sleeve, ensuring the total probe cable length plus penetration depth adheres to the 32.9-inch maximum dimension limit. Operators secure the dome cover tightly onto the housing body to maintain environmental sealing. Installers route rigid or flexible conduit through the threaded conduit ports to protect internal wiring from mechanical damage and moisture ingress. Field engineers must verify that the thread seal and O-rings sit correctly in their grooves prior to final torque tightening.\u003c\/p\u003e\n\u003ch3\u003eDebugging and Maintenance Convenience\u003c\/h3\u003e\n\u003cp\u003eMaintenance personnel access internal probe connections easily by simply unscrewing the threaded dome cover without removing the entire housing from the machine casing. The robust aluminum and stainless steel construction resists harsh chemical washdowns and heavy industrial vibration. Operators inspect the O-rings and thread seals during routine plant turnarounds to maintain explosion-proof integrity. The modular design allows engineers to swap internal proximity probes quickly during scheduled outages, minimizing costly turbine generator downtime.\u003c\/p\u003e\n\u003ch3\u003eCompatibility and Certifications\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e Series complies fully with the American Petroleum Institute API 670 standard for externally mounted proximity probe housings. Canadian Standards Association CSA certifies the \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e for explosive atmospheres in North America. The assembly holds ratings for Class I, Divisions 1 and 2, Groups C and D, along with Class II, Divisions 1 and 2, Groups E, F, and G. The circuit remains non-incendive when connected per drawing 140979. Furthermore, the \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e meets European Community Directive RoHS 2011\/65\/EU compliance standards.\u003c\/p\u003e\n\u003ch3\u003ePacking List and Warranty\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e aluminum housing body with 304 stainless steel sleeve\u003c\/li\u003e\n\u003cli\u003eThreaded dome cover\u003c\/li\u003e\n\u003cli\u003eInternal O-rings and thread seal\u003c\/li\u003e\n\u003cli\u003eReverse mount proximity probe with 1.0 m cable\u003c\/li\u003e\n\u003cli\u003eFactory inspection documentation and compliance certificates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGlobal PLC Spare HUB provides a full \u003cstrong\u003e12-month warranty\u003c\/strong\u003e on the \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e Proximity Probe Housing Assembly.\u003c\/p\u003e\n\u003ch3\u003eShipping and Logistics\u003c\/h3\u003e\n\u003cp\u003eGlobal PLC Spare HUB dispatches all orders within \u003cstrong\u003e24-48 hours\u003c\/strong\u003e from confirmation. Technicians perform rigorous technical verification before shipment to guarantee optimal hardware condition. Logistics teams coordinate fast, secure global delivery via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e to minimize plant downtime.\u003c\/p\u003e\n\u003ch3\u003eTypical Application Scenarios and Diagnostic Capability\u003c\/h3\u003e\n\u003cp\u003eEngineers install the \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e assembly on large steam turbines, centrifugal compressors, gas expanders, and hydro generators to monitor shaft radial vibration and axial position. The rigid housing protects sensitive proximity probes from high-pressure lube oil and aggressive process gases. Field technicians utilize data captured through probes housed in the \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e to diagnose shaft unbalance, oil whirl, bearing wear, and rotor rub before catastrophic machinery failure occurs.\u003c\/p\u003e\n\u003ch3\u003eBuying Guide\u003c\/h3\u003e\n\u003cp\u003eEngineers selecting a vibration probe housing must verify matching thread sizes between the machine casing tap and the housing mounting thread option. Select the \u003cstrong\u003eBently Nevada 21000\u003c\/strong\u003e for aluminum body requirements or choose matching stainless steel variants based on corrosive site conditions. Confirm that local hazardous area classifications match CSA Class I and Class II ratings before ordering. Always purchase industrial automation hardware from certified suppliers like Global PLC Spare HUB to avoid counterfeit components.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the maximum allowable cable length inside the Bently Nevada 21000 assembly?\u003c\/strong\u003e\u003cbr\u003eA: The maximum combined dimension for the probe cable and probe penetration reaches 32.9 inches (83.5 cm).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can technicians install the Bently Nevada 21000 housing in hazardous outdoor locations?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the unit features a CSA Type 4 enclosure rating and explosion-proof certification for Class I and Class II hazardous areas.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How does Global PLC Spare HUB prepare the Bently Nevada 21000 for dispatch?\u003c\/strong\u003e\u003cbr\u003eA: Technicians complete full technical verification and secure factory packing before shipping orders via FedEx, UPS, or DHL within 24-48 hours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What thread size does the standard Bently Nevada 21000 mounting option utilize?\u003c\/strong\u003e\u003cbr\u003eA: The standard mounting option utilizes a 3\/4-14 NPT thread connection.\u003c\/p\u003e\n\u003ch3\u003eWhy Buy From Global PLC Spare HUB?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20+ years industrial automation spare parts experience\u003c\/strong\u003e supporting critical infrastructure worldwide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGlobal shipment support\u003c\/strong\u003e utilizing reliable carriers like FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24-48 hour shipping turnaround\u003c\/strong\u003e to keep industrial facilities running efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive 12-month warranty\u003c\/strong\u003e on all new and original hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical verification before shipment\u003c\/strong\u003e ensuring flawless hardware performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecialized support for obsolete control systems\u003c\/strong\u003e and hard-to-find industrial automation components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/21000_CA21000_Proximity_Probe_Housing_Assembly_119a66be-01ed-42a8-9685-9e6b8ad4e6e3.png?v=1782892483\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45014025175222,"sku":"21000-28-10-00-180-00-02","price":281.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/21000-28-05-00-064-04-02.jpg?v=1784692099","url":"https:\/\/www.plcsparehub.com\/products\/21000-28-10-00-180-00-02-bently-nevada-proximity-probe-housing-assemblies","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}