{"product_id":"bently-nevada-21000-34-00-00-066-03-02-proximity-probe-housing-assembly","title":"Bently Nevada 21000-34-00-00-066-03-02 Proximity Probe Housing Assembly","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen machinery vibration threatens uptime, the Bently Nevada 21000-34-00-00-066-03-02 provides a rugged, explosion-proof housing for precise proximity probe monitoring. This Industrial Automation Module is designed for externally mounted sensors in hazardous areas, ensuring reliable data collection for critical rotating equipment.\u003c\/p\u003e\u003cp\u003eThe Bently Nevada 21000-34-00-00-066-03-02 combines an aluminum body with a 304 stainless steel sleeve, offering durability and corrosion resistance. It is rated for CSA Type 4 enclosures and fully complies with API 670 standards, making it a trusted choice for refinery, petrochemical, and power generation applications.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Option\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm probe with connector protector, selectable hazardous area approvals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Cable Length\u003c\/td\u003e\n\u003ctd\u003eProbe cable not required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandoff Adapter\u003c\/td\u003e\n\u003ctd\u003eNo adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Penetration\u003c\/td\u003e\n\u003ctd\u003e6.6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting Option\u003c\/td\u003e\n\u003ctd\u003eOne 3\/4-14 NPT plug; one 3\/4-14 to 1\/2-14 NPT reducer; one cable seal grip with grommets (1\/8-3\/16 in, 1\/4-5\/16 in, 5\/16-3\/8 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Thread\u003c\/td\u003e\n\u003ctd\u003e3\/4-14 NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\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 Cable Length\u003c\/td\u003e\n\u003ctd\u003e1.0 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum (C)+(D) with visible probe (P\/N and S\/N)\u003c\/td\u003e\n\u003ctd\u003e17.0 in (43.18 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum (C)+(D) Dimension\u003c\/td\u003e\n\u003ctd\u003e32.9 in (83.5 cm)\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\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 21000-34-00-00-066-03-02 is ideal for monitoring shaft vibration and position in turbines, compressors, pumps, and motors. Its explosion-proof design suits hazardous areas where safety is paramount. In a refinery, this housing protects the probe from harsh environments, ensuring accurate readings that prevent unplanned downtime.\u003c\/p\u003e\u003cp\u003eIts CSA Type 4 rating and API 670 compliance make it suitable for both new installations and retrofits in existing machinery protection systems.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eMount the housing using the 3\/4-14 NPT thread, ensuring a secure fit. The included fittings allow for conduit connections and cable sealing. Select the appropriate grommet size based on your cable diameter (1\/8-3\/16 in, 1\/4-5\/16 in, or 5\/16-3\/8 in). Verify the probe penetration of 6.6 in matches your measurement requirements before finalizing the mount.\u003c\/p\u003e\u003cp\u003eFor intrinsically safe applications, pair this housing with a hazardous-area-approved probe. Always follow the manufacturer's guidelines for proper installation torque and cable routing.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRegularly inspect the O-rings and thread seals to maintain the explosion-proof integrity. Check the cable seal grip for wear, especially in high-vibration environments. The aluminum body with stainless steel sleeve resists corrosion, extending service life and reducing replacement frequency—a cost-effective choice for long-term operations.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing, confirm your required probe penetration and cable length. This model includes a 1.0 m probe cable and a 6.6 in penetration. Ensure your mounting thread is 3\/4-14 NPT. For hazardous area approvals, select the appropriate probe option. PLC Source PRO offers this Bently Nevada 21000-34-00-00-066-03-02 in new, factory-packed condition with a 12-month warranty.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44439584407651,"sku":"21000-34-00-00-066-03-02","price":285.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/21000-34-10-20-058-04-02__E5_89_AF_E6_9C_AC_7f88cafe-8b4e-4f82-a59e-92517485c4af.jpg?v=1785877999","url":"https:\/\/www.plcsourcepro.com\/ar\/products\/bently-nevada-21000-34-00-00-066-03-02-proximity-probe-housing-assembly","provider":"PLC Source PRO","version":"1.0","type":"link"}