{"product_id":"21000-16-05-00-103-03-02-bently-nevada-proximity-probe-housing-assemblies-21000-series","title":"21000-16-05-00-103-03-02 Bently Nevada Proximity Probe Housing Assemblies 21000 Series","description":"\u003cp\u003eConfigured for external mounting and environmental protection of proximity probes within Turbine Supervisory Instrumentation (TSI) systems, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 21000-16-05-00-103-03-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(\u003cstrong\u003e21000\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProximity Probe Housing Assemblies) provides direct physical\/electrical execution. The hardware assembly mechanical structure encapsulates the proximity sensor, enabling live mechanical insertion adjustments and transducer protection under direct internal machine casing pressures.\u003c\/p\u003e\n\u003ch3\u003eModel Suffix Selection\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e21000\u003c\/strong\u003e: Base Explosion-Proof Proximity Probe Housing Assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-16\u003c\/strong\u003e: Probe thread configuration option (3\/8-24 UNF threads).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-05\u003c\/strong\u003e: Conduit fitting entry option (Dual 3\/4-14 NPT layout).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-00\u003c\/strong\u003e: Main body material option (Anodized aluminum construction).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-103\u003c\/strong\u003e: Sleeve insertion depth option (10.3 inches total length).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-03\u003c\/strong\u003e: O-ring compound classification (Fluorocarbon Viton seals).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e-02\u003c\/strong\u003e: Reverse-mount mechanical hardware installation kit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21000-16-05-00-103-03-02\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUnited States\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.56 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e41.0 cm x 21.0 cm x 18.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40 deg C to +150 deg C (Constrained by Viton components)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNone (Passive physical protective containment structure)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Internal Seal Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200 kPa (30 psi) fluid pressure boundary\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eEnclosure Certification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCertified explosion-proof for hazardous area installation\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eThread Connections\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDual 3\/4-14 NPT entry ports\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMachinery Monitoring and Rotor Dynamics Interface\u003c\/h3\u003e\n\u003cp\u003eThe mechanical rigidity of the 21000-16-05-00-103-03-02 structure prevents housing deflection, preserving precise eddy-current probe scaling profiles over high-speed target rotor tracks. Keeping external mechanical resonances from feeding back into the 3\/8-24 UNF probe barrel isolates true rotor dynamics from casing vibration waveforms. Instrument teams execute gap voltage validation (-10 VDC targets) by loosening the outer locking sleeve and sliding the internal 10.3-inch carrier column assembly. This variable mechanical adjustment maintains cross-talk suppression benchmarks by optimizing spatial distance between nearby proximity sensors inside the bearing house.\u003c\/p\u003e\n\u003ch3\u003eTechnical Clarifications\u003c\/h3\u003e\n\u003cp\u003eQ: What are the specific threshold limits for the internal -03 fluorocarbon seals?\u003c\/p\u003e\n\u003cp\u003eA: The -03 suffix specifies fluorocarbon Viton O-rings capable of maintaining containment up to +150 deg C. This synthetic compound resists chemical breakdown when continuously exposed to hydrocarbon gas mists or synthetic turbine lubricants, preventing oil tracking into external conduit pathways.\u003c\/p\u003e\n\u003cp\u003eQ: Can the internal proximity sensor be extracted or replaced while the machine is at operating velocity?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The dual-stage dynamic Viton seal design maintains a tight compression envelope against the moving sleeve face. Technicians can adjust or change out the internal sensor without tripping the unit or causing oil blow-by.\u003c\/p\u003e\n\u003cp\u003eQ: How is electrical ground loop path creation avoided within this metallic enclosure?\u003c\/p\u003e\n\u003cp\u003eA: The housing relies on non-conductive internal bushings that isolate the 3\/8-24 UNF probe barrel from the main aluminum shell. This prevents common-mode casing currents from degrading the low-voltage shield network of the Proximitor loop.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eAlign the main housing flange perpendicular to the target shaft axis within 0.5 degrees to eliminate asymmetric eddy-current scaling errors. Thread the 3\/4-14 NPT conduit couplings into the housing interface using at least 5 full threads of engagement to meet certified explosion-proof compliance guidelines. Apply a light film of clean lubricant to the Viton O-rings before sliding the 10.3-inch sleeve column into position to prevent seal scoring. Once gap voltage validation confirms the target -10 VDC baseline setting, torque the external locking collar to prevent sleeve drift under dynamic load conditions.\u003c\/p\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Bently Nevada 21000 Aluminum Housing Body Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x 10.3-Inch Adjustable Carrier Sleeve (3\/8-24 UNF ready)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x Fluorocarbon Viton Sealing O-Rings\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x Reverse-Mount Industrial Hardware Kit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x External Threaded Protective Cap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFreight and Assembly Packaging\u003c\/h3\u003e\n\u003cp\u003eDelivery time: 2-7 days when payment finish, routed via expedited global transport systems including DHL\/FEDEX\/UPS. All items are packed inside custom form-fitted anti-static industrial packaging cavities. The internal adjustable sleeves and machined thread boundaries are wrapped inside heavy-duty high-density polyethylene sleeves to eliminate the risk of surface distortions during international freight.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518832894125,"sku":"21000-16-05-00-103-03-02","price":110.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/bently-nevada-21000-16-05-00-103-03-02-proximity-probe-housingassemblies-owws1u54y5r.jpg?v=1766979910","url":"https:\/\/www.maxwellplc.com\/products\/21000-16-05-00-103-03-02-bently-nevada-proximity-probe-housing-assemblies-21000-series","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}