{"product_id":"21000-28-10-30-095-03-02-bently-nevada-housing-assembly-proximity","title":"21000-28-10-30-095-03-02 Bently Nevada Housing Assembly Proximity","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e21000-28-10-30-095-03-02\u003c\/span\u003e\u003c\/strong\u003e is an industrial-grade proximity probe housing assembly engineered by \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003eBently Nevada\u003c\/span\u003e\u003c\/strong\u003e within the trusted \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e21000\u003c\/span\u003e\u003c\/strong\u003e product series. Designed to protect reverse-mount proximity transducers in harsh environments, this assembly features a rugged aluminum body integrated with a 304 stainless steel sleeve. It ensures reliable mechanical protection and electrical isolation for critical machinery monitoring loops.\u003c\/p\u003e\n\u003ch3\u003eConfiguration Breakdown \u0026amp; Suffix Codes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase Model:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e21000\u003c\/span\u003e Proximity Probe Housing Assemblies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Option (28):\u003c\/strong\u003e 3300 XL 8 mm probe with hazardous area approvals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length (10):\u003c\/strong\u003e 1.0 m (39 in) probe cable configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandoff Adapter (30):\u003c\/strong\u003e 3-inch standoff extension length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProbe Penetration (095):\u003c\/strong\u003e 9.5 inches total penetration depth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Option (03):\u003c\/strong\u003e Includes one 3\/4-14 NPT plug, one 3\/4 to 1\/2-14 NPT reducer, and multi-range cable seal grip grommets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Thread (02):\u003c\/strong\u003e 3\/4-14 NPT standard connection thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003eBently Nevada\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e \u003cspan style=\"color: #0056b3;\"\u003e21000-28-10-30-095-03-02\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Aluminum body with 304 stainless steel sleeve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.1 kg (2.4 lb) typical excluding conduit fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Dimension:\u003c\/strong\u003e Up to 32.9 inches (83.5 cm) total assembled length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Rating:\u003c\/strong\u003e CSA Type 4, explosion-proof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e API 670 Standard compliant, RoHS Directive 2011\/65\/EU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertifications \u0026amp; Hazardous Area Ratings\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNorth America (CSA):\u003c\/strong\u003e Class I, Divisions 1 and 2, Groups C and D; Class II, Divisions 1 and 2, Groups E, F, and G; Class III\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Classifications:\u003c\/strong\u003e T5 at Ta = -50°C to +40°C; T4 at Ta = -50°C to +80°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Design:\u003c\/strong\u003e Non-incendive when wired according to installation drawing 140979\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging List \u0026amp; Commercial Terms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne complete \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e21000-28-10-30-095-03-02\u003c\/span\u003e\u003c\/strong\u003e housing assembly unit\u003c\/li\u003e\n\u003cli\u003eDome cover, internal reverse-mount probe, and thread seals\u003c\/li\u003e\n\u003cli\u003eFittings package including NPT plugs, reducers, and cable seal grips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Full 12-month factory defect coverage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFulfillment:\u003c\/strong\u003e Express global delivery via FedEx, UPS, and DHL within 24-48 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTarget Machinery \u0026amp; Application Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCritical steam, gas, and hydro turbine generator bearing housings.\u003c\/li\u003e\n\u003cli\u003eHigh-pressure centrifugal and axial industrial compressors.\u003c\/li\u003e\n\u003cli\u003eLarge multi-stage boiler feed pumps and heavy-duty gearboxes.\u003c\/li\u003e\n\u003cli\u003eHazardous-zone petrochemical processing rotating equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDiagnostic Capability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnables continuous offline and online vibration and shaft relative position tracking.\u003c\/li\u003e\n\u003cli\u003eProtects sensitive internal probe tips against process fluid contamination and physical shock.\u003c\/li\u003e\n\u003cli\u003eMaintains constant gapping parameters to prevent false signal spikes during thermal growth transients.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eWhen mounting the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e21000-28-10-30-095-03-02\u003c\/span\u003e\u003c\/strong\u003e on high-vibration compressor casings, field engineers must apply approved thread sealant to all NPT conduit ports to prevent moisture ingress. Ensuring proper torque on the dome cover O-ring is essential to maintain the CSA Type 4 explosion-proof integrity in outdoor or offshore processing units.\u003c\/p\u003e\n\u003ch3\u003eModel Selection and Comparison Analysis\u003c\/h3\u003e\n\u003cp\u003eWhen selecting between housing variants, engineers must evaluate penetration depth and standoff requirements based on machine casing clearance. For instance, comparing the current unit with the alternative model \u003ca href=\"https:\/\/www.plcsparehub.com\/products\/21000-16-10-00-144-03-02-bently-nevada-housing-assembly-3300-xl\"\u003e21000-16-10-00-144-03-02 Bently Nevada Housing Assembly\u003c\/a\u003e reveals distinct differences: the alternative model features a shorter 0-inch standoff adapter and a longer 14.4-inch penetration with a 5mm probe option (code 16), whereas the \u003cstrong\u003e\u003cspan style=\"color: #0056b3;\"\u003e21000-28-10-30-095-03-02\u003c\/span\u003e\u003c\/strong\u003e utilizes an 8mm probe (code 28) with a 3-inch standoff and a 9.5-inch penetration. Select the 3-inch standoff variant when thermal insulation thickness on the machine casing requires extra clearance to keep the terminal blocks within safe operating temperature limits.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: Can this assembly be installed in European hazardous zones?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: No. The CA-designated housing versions carrying specific CSA explosion-proof markings are restricted strictly to North American installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What purpose does the 3-inch standoff adapter serve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: The standoff adapter elevates the housing further away from hot machine casings, protecting internal electronics from excessive thermal transfer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: How do I select the correct cable gland grommet?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Match your external field cable outer diameter against the three provided size brackets (1\/8 to 3\/16, 1\/4 to 5\/16, or 5\/16 to 3\/8 inches) included in the fitting option.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: Is recalibration required when replacing the internal probe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: Because the system is matched to an AISI 4140 steel target, ensure component serial numbers and probe tip configurations align precisely with original factory calibration sheets.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuestion: What is the primary advantage of combining aluminum bodies with stainless steel sleeves?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAnswer: This hybrid construction delivers lightweight structural rigidity while offering superior corrosion resistance at the probe penetration interface.\u003c\/p\u003e\n\u003ch3\u003eBuying Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify your machine's mechanical clearance dimensions to confirm that the 9.5-inch penetration and 3-inch standoff match your mounting port geometry.\u003c\/li\u003e\n\u003cli\u003eEnsure your facility falls under North American regulatory frameworks if deploying CSA-certified explosion-proof variants.\u003c\/li\u003e\n\u003cli\u003eSelect expedited courier delivery via DHL or FedEx to prevent project staging delays during scheduled plant turnarounds.\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_007eb544-fd00-4b41-a22e-c953629fa721.png?v=1784785784\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45013977366710,"sku":"21000-28-10-30-095-03-02","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/21000-28-10-15-018-04-02_27019d96-5b9b-4658-b8cd-caf3e558f524.jpg?v=1786421303","url":"https:\/\/www.plcsparehub.com\/products\/21000-28-10-30-095-03-02-bently-nevada-housing-assembly-proximity","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}