{"product_id":"pepperl-fuchs-nj3-18gk-s1n-m18-inductive-sensor-non-ferrous-namur-ip68-sil3","title":"Pepperl+Fuchs NJ3-18GK-S1N","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs NJ3-18GK-S1N is an advanced M18 inductive proximity sensor engineered for exceptional performance in detecting non-ferrous metal targets. With a precise 3 mm sensing range, this sensor guarantees reliable operation across diverse industrial landscapes, including intrinsically safe circuits within hazardous environments. Its robust construction, adherence to stringent safety standards, and suitability for applications up to SIL 3 according to IEC 61508, establish it as an indispensable component for critical automation tasks where safety and accuracy are paramount.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimized for Non-Ferrous Metals:\u003c\/strong\u003e Engineered for accurate and reliable detection of non-ferrous materials, making it ideal for specialized applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecise 3 mm Sensing Range:\u003c\/strong\u003e Delivers consistent detection with flush installation in mild steel (ST37\/1.0037).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNAMUR Output:\u003c\/strong\u003e Features a normally open (NO) switching function, ensuring compatibility with standard intrinsically safe control circuits.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSIL 3 Certified:\u003c\/strong\u003e Suitable for safety-critical applications requiring Safety Integrity Level 3 compliance as per IEC 61508 standards.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHazardous Area Approvals:\u003c\/strong\u003e ATEX and IECEx certified for use in Zone 0\/1\/20\/21 (Ex i) and Zone 2\/22 (Ex ec\/tc) locations, ensuring safety in explosive atmospheres.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIP68 Environmental Protection:\u003c\/strong\u003e Highly durable housing provides superior resistance against dust and water ingress, ideal for demanding industrial conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWide Operating Temperature Range:\u003c\/strong\u003e Maintains optimal performance in ambient temperatures from -25°C to 100°C (-13°F to 212°F).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact M18 Design:\u003c\/strong\u003e A streamlined M18 threaded cylindrical housing with a length of 39 mm allows for easy integration into existing systems and confined spaces.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlexible Connection:\u003c\/strong\u003e Comes equipped with a durable 2-meter silicone cable for versatile and secure installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e NJ3-18GK-S1N\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSwitching Function:\u003c\/strong\u003e Normally open (NO)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutput Type:\u003c\/strong\u003e NAMUR with safety function\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRated Operating Distance (sn):\u003c\/strong\u003e 3 mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAssured Operating Distance (sa):\u003c\/strong\u003e 0 to 2.4 mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eActual Operating Distance (sr):\u003c\/strong\u003e Typically 2.7 to 3.3 mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReduction Factors:\u003c\/strong\u003e\n        \u003cul\u003e\n            \u003cli\u003eAluminum (rAl): 1\u003c\/li\u003e\n            \u003cli\u003eCopper (rCu): 1\u003c\/li\u003e\n            \u003cli\u003eStainless Steel 304 (r304): 0\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNominal Voltage (Uo):\u003c\/strong\u003e 8.2 V (Ri approximately 1 kΩ)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSwitching Frequency (f):\u003c\/strong\u003e 0 to 200 Hz\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e\n        \u003cul\u003e\n            \u003cli\u003eTarget Not Detected: ≤ 1 mA\u003c\/li\u003e\n            \u003cli\u003eTarget Detected: ≥ 3 mA\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e Crastin (PBT), black\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSensing Face Material:\u003c\/strong\u003e Crastin (PBT), black\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDegree of Protection:\u003c\/strong\u003e IP68\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCable Specifications:\u003c\/strong\u003e\n        \u003cul\u003e\n            \u003cli\u003eDiameter: 6.8 mm ± 0.2 mm\u003c\/li\u003e\n            \u003cli\u003eMaterial: Silicone\u003c\/li\u003e\n            \u003cli\u003eCore Cross Section: 0.75 mm²\u003c\/li\u003e\n            \u003cli\u003eLength: 2 meters\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n        \u003cul\u003e\n            \u003cli\u003eLength: 39 mm\u003c\/li\u003e\n            \u003cli\u003eDiameter: 18 mm\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e\n        \u003cul\u003e\n            \u003cli\u003eIECEx Approvals: Equipment protection levels Ga, Gb, Gc (ec), Da, Dc (tc), Mb\u003c\/li\u003e\n            \u003cli\u003eATEX Approvals: Equipment protection levels Ga, Gb, Gc (ec), Da, Dc (tc)\u003c\/li\u003e\n            \u003cli\u003eUL Approval: cULus Listed for General Purpose and Hazardous Locations\u003c\/li\u003e\n            \u003cli\u003eCCC Approval: Certified for hazardous locations\u003c\/li\u003e\n        \u003c\/ul\u003e\n    \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs NJ3-18GK-S1N inductive sensor is highly versatile and proven across a range of demanding industries:\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eChemical Processing:\u003c\/strong\u003e Ensures reliable and safe detection of non-ferrous metal components in corrosive and hazardous chemical environments.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOil and Gas Industry:\u003c\/strong\u003e Crucial for accurate object detection in explosive atmospheres, enhancing safety and operational efficiency in drilling, refining, and transportation applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePharmaceutical Manufacturing:\u003c\/strong\u003e Provides precise and hygienic detection in cleanroom environments where non-ferrous materials are commonly utilized.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFood and Beverage:\u003c\/strong\u003e Ideal for applications requiring robust and washdown-resistant sensors for non-ferrous metal detection in processing and packaging lines.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMining:\u003c\/strong\u003e Offers durable and dependable performance in harsh mining conditions, suitable for detecting the presence of non-ferrous components in machinery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cp\u003eThe Pepperl+Fuchs NJ3-18GK-S1N stands out as an exceptional choice for anyone seeking a high-performance inductive sensor with unparalleled safety features. Its specific optimization for non-ferrous metals, combined with a precise 3 mm sensing distance, ensures accuracy in specialized applications where other sensors might fail. The NAMUR output and comprehensive hazardous area certifications (ATEX, IECEx, UL, CCC) make it perfectly suited for operation in the most challenging and potentially explosive environments, providing peace of mind and compliance with international safety standards. Furthermore, its SIL 3 suitability underscores its reliability in critical safety loops, making it a cornerstone for system integrity. With an IP68 rating and wide temperature range, this sensor is built to last, offering excellent resistance to environmental stressors and prolonged operational life. Choosing the NJ3-18GK-S1N means investing in a sensor that delivers precision, safety, and durability, ultimately optimizing your automation processes.\u003c\/p\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eEnhance your industrial automation and safety systems with the Pepperl+Fuchs NJ3-18GK-S1N M18 Inductive Sensor. Contact us today to place your order or to speak with a specialist about integrating this cutting-edge solution into your specific application.\u003c\/p\u003e","brand":"Pepperl+Fuchs","offers":[{"title":"Default Title","offer_id":45213075210293,"sku":"NJ3-18GK-S1N","price":1149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/NJ3-18GK-S1N.webp?v=1778514421","url":"https:\/\/djer6s-ji.myshopify.com\/products\/pepperl-fuchs-nj3-18gk-s1n-m18-inductive-sensor-non-ferrous-namur-ip68-sil3","provider":"PLCReadyparts","version":"1.0","type":"link"}