{"product_id":"bently-nevada-21000-28-10-20-028-04-02-proximity-probe-housing-assembly-industrial-automation-module","title":"Bently Nevada 21000-28-10-20-028-04-02 Proximity Probe Housing Assembly – Industrial Automation Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen hazardous-area machinery demands precise vibration monitoring, the Bently Nevada 21000-28-10-20-028-04-02 delivers a robust, explosion-proof housing assembly for 3300 XL 8 mm proximity probes. This Industrial Automation Module is engineered to protect the probe while maintaining accurate clearance measurements in the harshest environments.\u003c\/p\u003e\u003cp\u003eAs part of the trusted 21000 series, the 21000-28-10-20-028-04-02 combines an aluminum body with a 304 stainless steel sleeve, ensuring durability and corrosion resistance. It is CSA Type 4 certified and fully compliant with API 670, making it a reliable choice for rotating machinery protection.\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\u003eModel\u003c\/td\u003e\n\u003ctd\u003e21000-28-10-20-028-04-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Option\u003c\/td\u003e\n\u003ctd\u003e3300 XL 8 mm probe with connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Cable Length\u003c\/td\u003e\n\u003ctd\u003e1.0 m (39 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandoff Adapter\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Penetration\u003c\/td\u003e\n\u003ctd\u003e2.8 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\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\u003eMaximum (C) + (D) Dimension (visible probe)\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 (with visible P\/N and S\/N)\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\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCSA explosion-proof, RoHS 2011\/65\/EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Rating\u003c\/td\u003e\n\u003ctd\u003eT5 @ Ta = -50°C to +40°C; T4 @ Ta = -50°C to +80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This Housing Assembly?\u003c\/h2\u003e\u003cp\u003eThis housing assembly offers a cost-effective solution for retrofitting or upgrading existing vibration monitoring systems. Its modular design simplifies installation, reducing downtime and labor costs. The 21000-28-10-20-028-04-02 is built to last, minimizing the need for frequent replacements and providing long-term ROI.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil \u0026amp; Gas:\u003c\/strong\u003e Monitors compressor and pump vibration in explosive atmospheres, ensuring safe operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Generation:\u003c\/strong\u003e Tracks turbine shaft vibration to prevent catastrophic failures and unscheduled outages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing:\u003c\/strong\u003e Provides reliable condition monitoring for large rotating equipment, improving predictive maintenance programs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation \u0026amp; Setup\u003c\/h2\u003e\u003cp\u003eBefore mounting, verify the mounting thread (3\/4-14 NPT) matches your machine's port. Install the housing so the probe tip reaches the correct penetration depth (2.8 in). Secure the standoff adapter (2 in) and tighten the NPT plug. Always follow the provided drawing (140979) for non-incendive circuit connections.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eRegularly inspect the probe cable for wear and ensure the housing seals remain intact. Because the assembly is rated for hazardous areas, never open it while power is applied. Periodic checks of the mounting torque and thread condition will extend service life and maintain measurement accuracy.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eWhen ordering, confirm the exact part number 21000-28-10-20-028-04-02 to ensure you receive the correct configuration. This unit ships new in factory packaging with a 12-month warranty. For reliable sourcing and fast delivery, choose PLC Source PRO as your trusted automation parts supplier.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44439529717859,"sku":"21000-28-10-20-028-04-02","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/21000-00-00-00-035-04-02_1d617e1d-881b-42ed-858b-6caca9271e37.jpg?v=1785874890","url":"https:\/\/www.plcsourcepro.com\/ar\/products\/bently-nevada-21000-28-10-20-028-04-02-proximity-probe-housing-assembly-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}