{"product_id":"bently-nevada-21000-28-05-00-076-04-02-21000-proximity-probe-housing-assembly","title":"Корпус датчика приближения Bently Nevada 21000-28-05-00-076-04-02 21000","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e21000-28-05-00-076-04-02\u003c\/strong\u003e: 21000 Proximity Probe Housing Assembly with a 3300 XL 8 mm reverse-mount proximity probe with selectable hazardous area approvals (Option 28), 0.5 meter (20 in) probe cable (Option 05), zero standoff adapter length (Option 00), 7.6 in (193 mm) probe penetration (Option 076), one 3\/4-14 NPT plug fitting (Option 04), and a 3\/4-14 NPT mounting thread (Option 02).\u003c\/p\u003e\n\u003cp\u003eThis all-metal assembly is used for external mounting of proximity probes on rotating machinery. Compliant with the American Petroleum Institute (API) 670 Standard, it features an aluminum body with a 304 stainless steel sleeve. The sleeve houses and protects the reverse-mount probe, allowing external adjustments of the probe gap during machine operation. This variant uses a 0.5 meter cable and is supplied without a standoff adapter, achieving a direct sleeve penetration of 7.6 inches through the machine case. Port protection is managed via a single NPT plug, while the mounting thread is machined with approximately 5 to 7 full threads to increase connection stiffness and mechanical strength.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOption 28: Houses a 3300 XL 8 mm reverse-mount probe with multiple hazardous area approvals.\u003c\/li\u003e\n  \u003cli\u003eOption 05: Equipped with a 0.5 meter (20 inches) probe cable.\u003c\/li\u003e\n  \u003cli\u003eOption 00: Features no standoff adapter, mounting directly to the machine case.\u003c\/li\u003e\n  \u003cli\u003eOption 076: Machined sleeve providing a probe penetration length of 7.6 inches (193 mm).\u003c\/li\u003e\n  \u003cli\u003eOption 04: Supplied with one 3\/4-14 NPT plug for unused conduit entries.\u003c\/li\u003e\n  \u003cli\u003eOption 02: Standard 3\/4-14 NPT mounting thread with 5 to 7 full threads for high connection stiffness.\u003c\/li\u003e\n  \u003cli\u003eAluminum housing body: Lightweight and resistant to corrosion in industrial environments.\u003c\/li\u003e\n  \u003cli\u003e304 stainless steel sleeve: Provides mechanical protection for the sensor probe tip and cable.\u003c\/li\u003e\n  \u003cli\u003eAPI 670 compliance: Meets standard dimensions and sealing requirements for externally mounted proximity probe housings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExternally mounted vibration and position monitoring on steam turbines, gas turbines, and compressors.\u003c\/li\u003e\n  \u003cli\u003eShaft radial vibration, axial position, and speed measurements under API 670 specifications.\u003c\/li\u003e\n  \u003cli\u003eIndustrial environments requiring explosion-proof or flameproof housing protection for proximity sensors.\u003c\/li\u003e\n  \u003cli\u003ePetrochemical plants, oil and gas refineries, and power generation facilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOrdering Information\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eOption \/ Segment\u003c\/th\u003e\n      \u003cth\u003eCode on This SKU\u003c\/th\u003e\n      \u003cth\u003eDescription \/ Meaning\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eOrderable Part Number\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e21000-28-05-00-076-04-02\u003c\/td\u003e\n      \u003ctd\u003eProximity Probe Housing Assembly\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eA: Probe Option\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e28\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 8 mm probe, selectable hazardous area approvals\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eB: Probe Cable Length\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e05\u003c\/td\u003e\n      \u003ctd\u003e0.5 meter (20 inches)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eC: Standoff Adapter\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e00\u003c\/td\u003e\n      \u003ctd\u003eNo standoff adapter\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eD: Probe Penetration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e076\u003c\/td\u003e\n      \u003ctd\u003e7.6 inches (193 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eE: Fittings\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e04\u003c\/td\u003e\n      \u003ctd\u003eOne 3\/4-14 NPT plug only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eF: Mounting Thread\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e02\u003c\/td\u003e\n      \u003ctd\u003e3\/4-14 NPT (with 5 to 7 full threads)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eParameter\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eManufacturer\u003c\/td\u003e\n      \u003ctd\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eModel \/ Part Number\u003c\/td\u003e\n      \u003ctd\u003e21000-28-05-00-076-04-02\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProduct Type\u003c\/td\u003e\n      \u003ctd\u003eProximity Probe Housing Assembly\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eHousing Material\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 Type Included\u003c\/td\u003e\n      \u003ctd\u003e3300 XL 8 mm reverse-mount proximity probe\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProbe Cable Length\u003c\/td\u003e\n      \u003ctd\u003e0.5 meter (20 inches)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eStandoff Adapter Length\u003c\/td\u003e\n      \u003ctd\u003eNone (0.0 in)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eSleeve Penetration Length\u003c\/td\u003e\n      \u003ctd\u003e7.6 inches (193 mm)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eMounting Thread\u003c\/td\u003e\n      \u003ctd\u003e3\/4-14 NPT (machined with 5 to 7 full threads)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eConduit Fittings\u003c\/td\u003e\n      \u003ctd\u003eOne 3\/4-14 NPT plug\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eProbe Operating\/Storage Temperature\u003c\/td\u003e\n      \u003ctd\u003e-51 degC to +177 degC (-60 degF to +351 degF) (Caution: exposure below -34 degC \/ -30 degF can damage pressure seals)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n      \u003ctd\u003eCSA Type 4 (when configured as CA21000 or with appropriate approvals)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompliance Standard\u003c\/td\u003e\n      \u003ctd\u003eComplies with API 670 Standard specifications\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eWeight\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\n\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleeve Support:\u003c\/strong\u003e Since the probe penetration length (Option D) is 7.6 inches (193 mm), additional sleeve support is not required by the 12-inch rule, but proper alignment within the mounting port must be maintained.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Stiffness:\u003c\/strong\u003e Ensure the 3\/4-14 NPT mounting thread (Option F: 02) is tightened securely. This machined thread provides approximately 5 to 7 full threads for high strength and connection stiffness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe Gapping:\u003c\/strong\u003e Adjust the probe gap externally by threading the assembly in or out of the case before final tightening. Refer to the 3300 XL 8 mm Transducer System User Guide for exact voltage-to-gap calibration details.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConduit Sealing:\u003c\/strong\u003e Use the supplied 3\/4-14 NPT plug to seal unused conduit entries and maintain enclosure integrity against moisture and dirt ingress.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Limit:\u003c\/strong\u003e Avoid exposing the internal probe to temperatures below -34 degC (-30 degF) to prevent damage to the probe pressure seals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRoHS:\u003c\/strong\u003e European Community Directive 2011\/65\/EU compliant.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure Protection:\u003c\/strong\u003e Complies with API 670 requirements and Type 4 enclosure ratings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHazardous Area Safety:\u003c\/strong\u003e Accommodates intrinsically safe and explosion-proof probes certified under CSA, ATEX, and IECEx schemes (Option 28 selectable approvals).\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":52666562150763,"sku":"21000-28-05-00-076-04-02","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/3227\/0443\/files\/bently-nevada-21000-28-05-00-076-04-02-sensor-sckn4zft2lu_adf4e42d-292d-4319-9e5c-425448fdef1f.jpg?v=1765440670","url":"https:\/\/www.plcprotech.com\/ru\/products\/bently-nevada-21000-28-05-00-076-04-02-21000-proximity-probe-housing-assembly","provider":"PLC ProTech Ltd.","version":"1.0","type":"link"}