{"product_id":"bently-nevada-21000-16-05-15-037-01-02-explosion-proof-housing","title":"Bently Nevada 21000-16-05-15-037-01-02 Explosion-Proof Housing","description":"\u003ch2 style=\"color: #2f4f4f;\"\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\n  The \u003cstrong\u003eBently Nevada 21000-16-05-15-037-01-02\u003c\/strong\u003e is a ruggedized, explosion-proof proximity probe housing assembly designed for the most volatile industrial environments. This 21000-series model integrates a high-precision \u003cstrong\u003e3300 XL 8mm probe\u003c\/strong\u003e into a protective enclosure, making it the industry standard for chemical plants, refineries, and mining operations. Weighing approximately \u003cstrong\u003e1.1kg\u003c\/strong\u003e (without fittings), this assembly provides a secure, sealed interface for vibration and position monitoring in Class I, II, and III hazardous zones.\n\u003c\/p\u003e\n\n\u003ch2 style=\"color: #2f4f4f;\"\u003eTechnical Configuration\u003c\/h2\u003e\n\u003cp\u003e\n  This configuration is optimized for deep-reach penetration and specialized hazardous-area mounting:\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Model:\u003c\/strong\u003e 21000-16-05-15-037-01-02\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe Type (16):\u003c\/strong\u003e Includes the reliable 3300 XL 8mm Proximity Probe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe Cable Length (05):\u003c\/strong\u003e Compact 0.5 meter (20 inches) cable for local junction connectivity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandoff Adapter (15):\u003c\/strong\u003e Features a 1.5-inch adapter for precise probe gapping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProbe Penetration (037):\u003c\/strong\u003e 307mm (12.1 inches) depth, ideal for large bearing housings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFittings Option (01):\u003c\/strong\u003e Includes explosion-proof fittings (3\/4-14 NPT thread).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Thread (02):\u003c\/strong\u003e Standard 3\/4-14 NPT industrial mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2 style=\"color: #2f4f4f;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 10px;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n      \u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #ddd; padding: 8px; text-align: left;\"\u003eSpecification Detail\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eHousing Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAluminum and Stainless Steel construction\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eOperating Temp Range\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e-50°C to +80°C (-58°F to +176°F)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eEnclosure Rating\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCSA Type 4 \/ Explosion-Proof\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCompliance\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAPI 670 Standard compliant\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eInternal Probe\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e3300 XL 8 mm (75 Ω coaxial)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"color: #2f4f4f;\"\u003eInstallation \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp\u003e\n  Safety is paramount when installing the \u003cstrong\u003e21000-16-05-15-037-01-02\u003c\/strong\u003e. For installations where probe penetration exceeds 12 inches (305mm), a sleeve support is critically recommended to prevent mechanical deflection or vibration-induced fatigue of the probe case. The assembly features a 3\/4-14 NPT standard thread for mounting into the machine housing. Ensure all explosion-proof fittings are tightened to local electrical code specifications to maintain the CSA Type 4 rating and prevent moisture or gas ingress.\n\u003c\/p\u003e\n\n\u003ch2 style=\"color: #2f4f4f;\"\u003eEngineering Advantages\u003c\/h2\u003e\n\u003cp\u003e\n  The primary advantage of the Bently Nevada 21000 series is its \u003cstrong\u003eDual-Layer Protection\u003c\/strong\u003e. Not only does the external aluminum\/stainless steel housing provide a fire-safe barrier, but the internal 3300 XL probe offers the gold-standard in eddy current measurement accuracy. The assembly includes a flag label for easy identification of probe details in the field, and the compact 0.5m cable minimizes signal noise in tight spaces. Its wide temperature rating (-50°C to +80°C) ensures reliable operation in both sub-zero arctic mining and high-heat chemical processing environments.\n\u003c\/p\u003e\n\n\u003ch2 style=\"color: #2f4f4f;\"\u003eTechnical FAQs\u003c\/h2\u003e\n\u003cp\u003e\n  \u003cstrong\u003eQ1: Is the internal probe replaceable?\u003c\/strong\u003e\u003cbr\u003e\n  A1: Yes, the internal 3300 XL 8mm probe can be replaced or serviced without necessarily discarding the entire explosion-proof housing, provided the integrity of the enclosure remains intact.\n\u003c\/p\u003e\n\u003cp\u003e\n  \u003cstrong\u003eQ2: What does \"307mm penetration\" refer to?\u003c\/strong\u003e\u003cbr\u003e\n  A2: This is the length from the mounting face of the housing to the tip of the probe, indicating how far the probe extends into the machine to reach the target shaft.\n\u003c\/p\u003e\n\u003cp\u003e\n  \u003cstrong\u003eQ3: Does this housing meet offshore requirements?\u003c\/strong\u003e\u003cbr\u003e\n  A3: While it is CSA and Explosion-Proof rated, please verify specific maritime certifications (like ABS or DNV) if using on offshore platforms, though it is frequently used in similar onshore hazardous zones.\n\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":51050333470852,"sku":"21000-16-05-15-037-01-02","price":192.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/7454\/7844\/files\/21000-16-05-15-037-01-02.jpg?v=1776863728","url":"https:\/\/www.etowonauto.com\/az\/products\/bently-nevada-21000-16-05-15-037-01-02-explosion-proof-housing","provider":"Etowon Auto","version":"1.0","type":"link"}