{"product_id":"21128-01-01-bently-nevada-velocity-transducer-housing","title":"21128-01-01 Bently Nevada | Velocity Transducer Housing","description":"\u003ch2\u003e\u003cstrong\u003e21128-01-01 Velocity Transducer Housing by Bently Nevada — Unthreaded Base, 1\/2-in NPT Plug\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Bently Nevada\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e21128-01-01\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Velocity Transducer Housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 303 stainless steel for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Thread and Cap Option:\u003c\/strong\u003e 01 = Unthreaded base, 28.5 mm (1.125 in) diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Exit Fitting Option:\u003c\/strong\u003e 01 = 1\/2-in NPT plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Port Size:\u003c\/strong\u003e 1\/2-in NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Mounting Thread:\u003c\/strong\u003e 21128 and CA21128 use 1\/2-in 20 UNF; BA42608 uses 5\/8-in 18 UNF-2B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e \u003cspan style=\"color: #c0392b;\"\u003e-29°C to +121°C (-20°F to +250°F)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Resistance:\u003c\/strong\u003e Resistant to moisture and corrosion but not submersible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring Material:\u003c\/strong\u003e Neoprene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6 kg (3.55 lb) without velocity sensor or fittings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection:\u003c\/strong\u003e Designed to meet NEMA 4X and IP65 requirements when properly installed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatible Models and Options\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e21128\u003c\/strong\u003e housing is preferred for most non-hazardous environmental conditions.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003eCA21128\u003c\/strong\u003e is the explosion-proof version certified by CSA for Classes I, II, and III, Division 1, Groups B, C, D, E, F, and G.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003eCA21128\u003c\/strong\u003e must be ordered and shipped with a CSA-approved velocity sensor installed in the assembly.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003eBA42608\u003c\/strong\u003e housing is used for BASEEFA-approved installations requiring compliance with BS EN 60079-14.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003eBA42608\u003c\/strong\u003e provides environmental and physical protection to comply with the IP65 rating defined in IEC standard 144.\u003c\/li\u003e\n\u003cli\u003eEach housing is now available with a tall cap option.\u003c\/li\u003e\n\u003cli\u003eThe tall cap option is required when installing a Velomitor CT in a housing.\u003c\/li\u003e\n\u003cli\u003eThe tall cap option is also required when installing a 9200 or 74712 Seismoprobe with an isolated base into the \u003cstrong\u003e21128\u003c\/strong\u003e housing.\u003c\/li\u003e\n\u003cli\u003eWhen using the \u003cstrong\u003e21128\u003c\/strong\u003e Housing, cable part number 89477-AA is necessary to connect the Velomitor Sensor to a monitor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the unthreaded base diameter matches your mounting surface before installation.\u003c\/li\u003e\n\u003cli\u003eUse the 28.5 mm (1.125 in) unthreaded base for secure surface attachment.\u003c\/li\u003e\n\u003cli\u003eInstall the 1\/2-in NPT plug fitting to seal the cable exit port.\u003c\/li\u003e\n\u003cli\u003eConfirm the Neoprene O-ring sits properly to maintain moisture and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eDo not submerge the housing in water or other liquids during operation.\u003c\/li\u003e\n\u003cli\u003eUse cable part number 89477-AA to connect a Velomitor Sensor to a monitor.\u003c\/li\u003e\n\u003cli\u003eSelect the tall cap option when using a Velomitor CT or an isolated-base 9200 or 74712 Seismoprobe.\u003c\/li\u003e\n\u003cli\u003eFollow local electrical codes and hazardous-area requirements for explosion-proof installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Bently Nevada \u003cstrong\u003e21128-01-01\u003c\/strong\u003e Velocity Transducer Housing\u003c\/li\u003e\n\u003cli\u003e1 x Neoprene O-ring\u003c\/li\u003e\n\u003cli\u003e1 x Unthreaded base, 28.5 mm (1.125 in) diameter\u003c\/li\u003e\n\u003cli\u003e1 x 1\/2-in NPT plug fitting\u003c\/li\u003e\n\u003cli\u003eNote: Velocity sensor and cable 89477-AA are not included unless ordered separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eShipping and Support\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWe ship with FedEx, UPS, and DHL to meet different delivery needs.\u003c\/li\u003e\n\u003cli\u003eWe dispatch most orders within 5 days after payment confirmation.\u003c\/li\u003e\n\u003cli\u003eWe support 30-day returns for eligible items under our return policy.\u003c\/li\u003e\n\u003cli\u003eWe offer new original stock for this Bently Nevada housing.\u003c\/li\u003e\n\u003cli\u003eWe keep popular models in stock for fast order processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the temperature range of the 21128-01-01?\u003c\/strong\u003e\u003cbr\u003eA: The housing operates from \u003cspan style=\"color: #c0392b;\"\u003e-29°C to +121°C (-20°F to +250°F)\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the 21128-01-01 submersible?\u003c\/strong\u003e\u003cbr\u003eA: No, it resists moisture and corrosion but is not submersible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What material is the housing made of?\u003c\/strong\u003e\u003cbr\u003eA: It is constructed of 303 stainless steel for durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What mounting base does the 21128-01-01 use?\u003c\/strong\u003e\u003cbr\u003eA: It uses an unthreaded base with a 28.5 mm (1.125 in) diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What cable exit fitting comes with this housing?\u003c\/strong\u003e\u003cbr\u003eA: It includes a 1\/2-in NPT plug fitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: When do I need the tall cap option?\u003c\/strong\u003e\u003cbr\u003eA: You need it for a Velomitor CT or an isolated-base 9200 or 74712 Seismoprobe in the 21128 housing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which cable connects a Velomitor Sensor to a monitor?\u003c\/strong\u003e\u003cbr\u003eA: Cable part number 89477-AA connects the Velomitor Sensor to a monitor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is the 21128-01-01 explosion-proof?\u003c\/strong\u003e\u003cbr\u003eA: The 21128 is for non-hazardous areas; choose CA21128 for explosion-proof CSA-certified use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the weight of the housing?\u003c\/strong\u003e\u003cbr\u003eA: It weighs 1.6 kg (3.55 lb) without a velocity sensor or fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What O-ring material does it use?\u003c\/strong\u003e\u003cbr\u003eA: It uses a Neoprene O-ring for sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eContact Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInquiries: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eWhatsApp: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003ePartner NexAuto Technology Limited: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":47395795992737,"sku":"21128-01-01","price":230.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/21128-01-01.jpg?v=1789458419","url":"https:\/\/www.autonexcontrol.com\/products\/21128-01-01-bently-nevada-velocity-transducer-housing","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}