{"product_id":"107770-03-03-bently-nevada-cenelec-approved-housing","title":"107770-03-03 Bently Nevada CENELEC Approved Housing","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 107770-03-03\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eserves as a ruggedized, explosion-proof enclosure for piezoelectric velocity sensors. This housing assembly protects sensitive vibration transducers from harsh industrial environments while ensuring a high-transmissibility mechanical path for vibration data. We supply this unit as\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100% Brand New and Original\u003c\/strong\u003e, featuring CENELEC approval for use in hazardous areas. It integrates perfectly into 3500 series monitoring systems to track casing vibration on turbines, pumps, and fans.\u003c\/p\u003e\n\u003ch3\u003ePart Number Breakdown: 107770-AXX-BXX\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eOption Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification for this Model\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eA: 03\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMounting Thread\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\/2 - 14 NPT Mounting Thread\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eB: 03\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCable Exit Fitting\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\/2 - 14 NPT Explosion-Proof Gland\/Seal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e316L Corrosion-Resistant Stainless Steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Thread\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\/2 - 14 NPT\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCable Exit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\/2 - 14 NPT with Explosion-Proof Seal\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eApprovals\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCENELEC \/ ATEX Hazardous Area Rated\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e142 grams (5.0 oz) typical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMounting Torque\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e32–46 kg·cm (24–40 in-lb) maximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eFrequency Response\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports 4.5 Hz to 5 kHz monitoring\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eConnector Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2-pin Mil-C-5015 internal interface\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEngineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e316L Stainless Steel Durability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe housing utilizes high-grade 316L stainless steel, which resists pitting and corrosion in chemical-rich or offshore environments. This ensures the velocity sensor remains protected and operational throughout the machine's maintenance cycle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eExplosion-Proof Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCENELEC approval guarantees safety in atmospheres containing explosive gases. The precision-machined threads and robust seals contain potential internal sparks, preventing ignition in high-risk zones like oil refineries or gas processing plants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOptimized Vibration Transmission:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe flat-base design and specific mounting torque requirements ensure a rigid mechanical coupling between the machine casing and the internal sensor. This prevents signal attenuation or \"false\" vibration peaks caused by resonance within the housing itself.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact, Tight-Space Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWith a diameter of only 25.3 mm, the 107770-03-03 fits into narrow bearing housings and behind protective machine shrouds. The 1\/2-14 NPT fitting simplifies plumbing with standard industrial conduit and cable glands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1. Does the 107770-03-03 include the velocity sensor internally?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. This part number refers to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHousing Assembly only\u003c\/strong\u003e. You must pair it with a compatible Bently Nevada piezoelectric velocity sensor (transducer) to form a complete measuring unit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2. What is the importance of the mounting torque specification?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExceeding the 46 kg·cm limit can strip the 1\/2 NPT threads or distort the housing base, leading to poor signal quality. Conversely, under-torquing creates a loose mechanical bond that filters out high-frequency vibration data.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e3. Is this housing compatible with sensors from other manufacturers?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhile the threads are standard, the internal dimensions and Mil-C-5015 connector alignment are engineered specifically for Bently Nevada transducers. Using generic sensors may compromise the environmental seal and CENELEC rating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4. How do I ensure the explosion-proof seal remains valid?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYou must use a certified cable gland that matches the 1\/2-14 NPT exit thread. Apply an approved thread sealant to the mounting threads and ensure the cable exit is fully tightened to prevent moisture and gas ingress.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44088713379939,"sku":"107770-03-03","price":460.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/129.1_acafa5ef-c308-461b-8eaf-ecf83270f0d8.jpg?v=1774842530","url":"https:\/\/www.autocontrolglobal.com\/products\/107770-03-03-bently-nevada-cenelec-approved-housing","provider":"AutoControl Global","version":"1.0","type":"link"}