{"product_id":"nivavakt-mobrey-nv14p","title":"Level Switch NV14P","description":"\u003cp\u003e\u003cstrong\u003eThe Elniva NV14P\u003c\/strong\u003e is a fully mechanical diaphragm level switch for dry bulk materials. It mounts in the vessel wall and gives a volt-free signal when material reaches it — no electronics, no calibration, and unaffected by dust or build-up.\u003c\/p\u003e\n\n\u003ch3\u003eUse the NV14P for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh or low level monitoring in silos and hoppers\u003c\/li\u003e\n\u003cli\u003eOverfill protection in conveyors, cleaning machines, dryers and weighing equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical materials:\u003c\/strong\u003e grain, seed, animal feed, sand, gravel, coal, wood pellets, granulates, plastic pellets and beans. The NV14 series is intended for heavier granular material.\u003c\/p\u003e\n\n\u003ch3\u003eMounting\u003c\/h3\u003e\n\u003cp\u003eThe NV14P has a flange with fixing holes and a rubber gasket, for flush mounting in thin vessel walls. The switch is accessible from inside the vessel. An air inlet with a sintered bronze filter compensates for pressure changes inside the housing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOverload protection:\u003c\/strong\u003e diaphragm travel is limited to approximately 3–4 mm, so the internal parts cannot be damaged by high material pressure in the vessel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e positive pressure in the vessel cannot be compensated. Diaphragm switches must not be used in pressure vessels.\u003c\/p\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e181-0509\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOven-lacquered die-cast light alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScrews and fasteners\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNickel-plated brass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiaphragm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOil-resistant nitrile rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+1 °C to +60 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMicroswitch\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e125 VAC \/ 15 A · 24 VDC \/ 0.5 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable entry\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e18.6 mm threaded connection, PG11 cable gland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnclosure rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiaphragm travel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApproximately 3–4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight incl. packaging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0783\/8872\/4048\/files\/Technical-description-Elniva-diaphragm-switches-en.pdf?v=1788086267\" target=\"_blank\" rel=\"noopener\"\u003eTechnical description (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch3\u003eDelivery, warranty and support\u003c\/h3\u003e\n\u003cp\u003eStock held in Årsta, Stockholm. Despatch normally within 1–2 working days. 24-month warranty. Technical support in English and Swedish via \u003ca href=\"mailto:info@levelswitchsweden.com\"\u003einfo@levelswitchsweden.com\u003c\/a\u003e — we normally reply within 1–2 working days. Collection at Byängsgränd 14 in Årsta is welcome.\u003c\/p\u003e\n\n\u003ch3\u003eSeveral units, or a quotation?\u003c\/h3\u003e\n\u003cp\u003eVolume discounts apply from 5 units. Distributors, installers and machine builders have separate terms. Companies can order against invoice — contact \u003ca href=\"mailto:info@levelswitchsweden.com\"\u003einfo@levelswitchsweden.com\u003c\/a\u003e and we will come back with a quotation.\u003c\/p\u003e","brand":"Level Switch Sweden","offers":[{"title":"Default Title","offer_id":47468635193680,"sku":"181-0509","price":3995.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/8872\/4048\/files\/NV14P.png?v=1706527321","url":"https:\/\/levelswitchsweden.com\/en\/products\/nivavakt-mobrey-nv14p","provider":"Level Switch Sweden","version":"1.0","type":"link"}