{"product_id":"bently-nevada-21000-16-10-15-088-03-02-proximity-probe-housing-assemblies","title":"Bently Nevada 21000-16-10-15-088-03-02 Proximity Probe Housing Assemblies","description":"\u003ch2\u003eBently Nevada 21000-16-10-15-088-03-02 Proximity Probe Housing Assemblies\u003c\/h2\u003e\n\u003cp\u003eConfigured for external probe mounting in hazardous industrial areas, the \u003cstrong\u003eBently Nevada 21000-16-10-15-088-03-02\u003c\/strong\u003e (\u003cstrong\u003e21000\u003c\/strong\u003e Proximity Probe Housing Assembly) provides direct physical\/electrical execution. This all-metal aluminum housing acts as an explosion-proof environmental enclosure, containing a internal reverse-mount proximity probe and sleeve mechanism to facilitate gap adjustment on rotating machinery shafts without breaching the machine casing.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003e21000-16-10-15-088-03-02\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\u003e1.08 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e8.5 x 8.5 x 30.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +100 deg C (housing envelope rating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e0 mW (Passive mechanical\/structural enclosure)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHazardous Area Rating\u003c\/td\u003e\n\u003ctd\u003eExplosion-proof (CSA approved options)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTariff Code\u003c\/td\u003e\n\u003ctd\u003e8537101190\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCore Components\u003c\/td\u003e\n\u003ctd\u003eDome cover, housing body, probe sleeve, reverse-mount probe, O-rings, thread seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eMachinery Monitoring \u0026amp; Eddy-Current Probe Scaling\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eBently Nevada 21000-16-10-15-088-03-02\u003c\/strong\u003e serves a vital structural role in stabilizing proximity probes for correct eddy-current probe scaling and continuous gap voltage validation. By utilizing an internal threaded probe sleeve with a calibrated option length (such as the 088 designated specification), field engineers can precisely adjust the mechanical gap distance between the face of the reverse-mount probe and the target shaft surface. This positioning is necessary to establish the standard target bias voltage (typically -10 VDC) across the linear range of the transducer system. The explosion-proof aluminum dome cover screws directly into the housing body over integrated O-rings, providing a sealed, explosion-proof barrier that isolates the transducer cable terminations from ambient moisture, corrosive gases, and hazardous atmospheric vectors.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: How is the physical gap voltage validated or adjusted while using the 21000-16-10-15-088-03-02 assembly?\u003c\/p\u003e\n\u003cp\u003eA: The dome cover must be unthreaded from the main housing body to access the internal reverse-mount probe sleeve. By adjusting the compression or extension of the threaded sleeve relative to the machine body, the probe gap changes, allowing field verification of the static -10 VDC gap voltage using a voltmeter connected to the monitoring system.\u003c\/p\u003e\n\u003cp\u003eQ: Is this aluminum housing assembly rated for explosion-proof applications in hazardous zones?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The 21000 series housing assembly is engineered with robust metal-to-metal joints, threaded conduit entries, and sealing ring channels, meeting explosion-proof criteria under Canadian Standards Association (CSA) guidelines for hazardous locations.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Engagement and Sealing\u003c\/strong\u003e: Apply approved thread sealant to the external mounting threads connecting the housing body or standoff adapter to the machine casing. Ensure a minimum of 5 full threads of engagement to maintain explosion-proof structural integrity and prevent process fluid leaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConduit Connection Sealing\u003c\/strong\u003e: All conduit ports must use certified explosion-proof sealing fittings. Pour stopping boxes or sealing compound within the specified distance of the housing entry to prevent gas migration along the field cabling network.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-Ring Inspection\u003c\/strong\u003e: Prior to threading the dome cover into the main housing body, verify that all integrated elastomer O-rings are clean, free of cuts, and lightly lubricated with a compatible compound to prevent 100% condensing humidity ingress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleeve Locking Procedure\u003c\/strong\u003e: Once the reverse-mount proximity probe has achieved its calculated physical gap distance and target voltage calibration, secure the sleeve locknuts firmly to prevent mechanical vibration from shifting the sensor relative to the shaft target during machine runtime.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #e74c3c;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44319045517411,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/21000-16-10-15-088-03-02-2.jpg?v=1783325422","url":"https:\/\/precisemodule.com\/products\/bently-nevada-21000-16-10-15-088-03-02-proximity-probe-housing-assemblies","provider":"Precise Module Ltd.","version":"1.0","type":"link"}