{"product_id":"21128-12-03-bently-nevada-transducer-enclosure-ip65-steel","title":"21128-12-03 Bently Nevada Transducer Enclosure IP65 Steel","description":"\u003ch2\u003e\u003cstrong\u003eBently Nevada 21128-12-03 Velocity Transducer Housing for Corrosion-Prone Plants\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Technical 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\u003e21128-12-03\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\u003eMounting Thread and Cap Option:\u003c\/strong\u003e 3\/4-in 14 NPT with tall cap (code 12)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Exit Fitting Option:\u003c\/strong\u003e 1\/2-in NPT explosion-proof and cable grip fittings (code 03)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating:\u003c\/strong\u003e -29°C to +121°C (-20°F to +250°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMoisture Resistance:\u003c\/strong\u003e Resists moisture and corrosion, but does not support submersion\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 sensor or fittings\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 1\/2-in 20 UNF for 21128 and CA21128; 5\/8-in 18 UNF-2B for BA42608\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhy the Tall Cap Option Matters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYou need the tall cap option to install a Velomitor CT inside a housing.\u003c\/li\u003e\n\u003cli\u003eYou also need the tall cap option when mounting a 9200 or 74712 Seismoprobe with an isolated base into the \u003cstrong\u003e21128\u003c\/strong\u003e housing.\u003c\/li\u003e\n\u003cli\u003eThe tall cap version supports more sensor configurations than the standard cap.\u003c\/li\u003e\n\u003cli\u003eThis option helps you avoid fit issues during field installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHousing Variants and Certification\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003e21128\u003c\/strong\u003e housing works best for most non-hazardous environmental conditions.\u003c\/li\u003e\n\u003cli\u003eThe CA21128 is the explosion-proof version, CSA certified for Classes I, II, and III, Division 1, Groups B, C, D, E, F, and G.\u003c\/li\u003e\n\u003cli\u003eYou must order and ship the CA21128 with a CSA approved velocity sensor installed in the assembly.\u003c\/li\u003e\n\u003cli\u003eThe BA42608 housing suits BASEEFA-approved installations that require compliance with BS EN 60079-14.\u003c\/li\u003e\n\u003cli\u003eThe BA42608 provides the environmental and physical protection needed to meet the IP65 rating in IEC standard 144.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse cable part number 89477-AA to connect a Velomitor sensor to a monitor when using the \u003cstrong\u003e21128-12-03\u003c\/strong\u003e housing.\u003c\/li\u003e\n\u003cli\u003eConfirm the mounting thread matches your sensor base before you start.\u003c\/li\u003e\n\u003cli\u003eApply the Neoprene O-ring correctly to maintain the moisture seal.\u003c\/li\u003e\n\u003cli\u003eTighten the 1\/2-in NPT cable exit fitting to secure the explosion-proof and cable grip connection.\u003c\/li\u003e\n\u003cli\u003eDo not submerge the housing in water, because it is moisture-resistant but not submersible.\u003c\/li\u003e\n\u003cli\u003eVerify the NEMA 4X and IP65 rating after installation to ensure proper protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCore Performance and Environmental Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe 303 stainless steel body resists corrosion from chemicals and washdown.\u003c\/li\u003e\n\u003cli\u003eThe housing protects against hose-directed water and physical abuse.\u003c\/li\u003e\n\u003cli\u003eThe design suits non-hazardous environmental conditions in most industrial plants.\u003c\/li\u003e\n\u003cli\u003eThe Neoprene O-ring seals out moisture and extends sensor life.\u003c\/li\u003e\n\u003cli\u003eThe operating temperature range supports both cold and hot process areas.\u003c\/li\u003e\n\u003cli\u003eThe explosion-proof cable grip fitting adds safety in classified locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePackaging List\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOne Bently Nevada \u003cstrong\u003e21128-12-03\u003c\/strong\u003e Velocity Transducer Housing\u003c\/li\u003e\n\u003cli\u003eOne Neoprene O-ring\u003c\/li\u003e\n\u003cli\u003eOne tall cap (option 12)\u003c\/li\u003e\n\u003cli\u003eOne 1\/2-in NPT explosion-proof and cable grip fitting (option 03)\u003c\/li\u003e\n\u003cli\u003eMounting thread: 3\/4-in 14 NPT\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 via FedEx, UPS, and DHL to meet your delivery needs.\u003c\/li\u003e\n\u003cli\u003eWe keep this item in stock for fast order processing.\u003c\/li\u003e\n\u003cli\u003eWe dispatch your order within 5 days after you place it.\u003c\/li\u003e\n\u003cli\u003eWe support 30-day returns for your peace of mind.\u003c\/li\u003e\n\u003cli\u003eWe supply brand new original products only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the temperature range for the 21128-12-03?\u003c\/strong\u003e\u003cbr\u003eA: The housing operates from -29°C to +121°C (-20°F to +250°F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Can I install a Velomitor CT in this housing?\u003c\/strong\u003e\u003cbr\u003eA: Yes, but you must choose the tall cap option, which this model includes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Is this housing submersible?\u003c\/strong\u003e\u003cbr\u003eA: No, it resists moisture and corrosion but does not support submersion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What cable do I need for a Velomitor sensor?\u003c\/strong\u003e\u003cbr\u003eA: You need cable part number 89477-AA to connect the sensor to a monitor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the mounting thread on the 21128-12-03?\u003c\/strong\u003e\u003cbr\u003eA: It uses a 3\/4-in 14 NPT mounting thread with a tall cap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What material is the O-ring?\u003c\/strong\u003e\u003cbr\u003eA: The O-ring is made of Neoprene for moisture resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Does this housing meet NEMA 4X and IP65?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it meets both ratings when you install it properly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: How much does the housing weigh?\u003c\/strong\u003e\u003cbr\u003eA: It weighs 1.6 kg (3.55 lb) without the sensor or fittings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: What is the difference between the 21128, CA21128, and BA42608?\u003c\/strong\u003e\u003cbr\u003eA: The 21128 suits non-hazardous areas, the CA21128 is CSA explosion-proof, and the BA42608 meets BASEEFA and BS EN 60079-14 requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ: Which cable exit fitting does this model use?\u003c\/strong\u003e\u003cbr\u003eA: The 21128-12-03 uses a 1\/2-in NPT explosion-proof and cable grip fitting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eContact Information\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEmail: \u003ca href=\"mailto:sales@nex-auto.com\"\u003esales@nex-auto.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003ePhone\/WhatsApp: \u003ca href=\"https:\/\/wa.me\/8615392429628\"\u003e+86 153 9242 9628\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003ePartner: \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003eNexAuto Technology Limited\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePartner NexAuto Technology Limited : \u003ca href=\"https:\/\/www.nex-auto.com\/\"\u003ehttps:\/\/www.nex-auto.com\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":47888285237409,"sku":"21128-12-03","price":208.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/21128-12-03.jpg?v=1789888354","url":"https:\/\/www.autonexcontrol.com\/products\/21128-12-03-bently-nevada-transducer-enclosure-ip65-steel","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}