{"product_id":"capacitive-proximity-sensor-switch-m18-3-wire-npn","title":"Capacitive Proximity Sensor Switch M18 3 Wire NPN Normally Open DC 10 to 30V 300mA Detecting Distance 10mm No-Drill Tank Monitoring Through Plastic or Glass Containers","description":"\u003cdiv\u003eSingle M18 Capacitive Sensor Switch for tank monitoring\u003cbr\u003e\n✔️ 3-wire NPN NO, DC 10-30V, 300mA sink, 10mm detect, IP65 \u003cp\u003eCapacitive Proximity Sensor Switch is a non-contact detector designed to sense liquids, oils, or acids through plastic or glass containers, making it ideal for tank monitoring and level sensing without drilling or contamination concerns.\u003c\/p\u003e ✅ Model: LJC18A3-B-Z (M18 Threaded Barrel) \u003cbr\u003e\n✅ Sensor Type: Electrostatic Capacitive (Detects Metals \u0026amp; Non-Metals) \u003cbr\u003e\n✅ Output Logic: NPN Normally Open (3-Wire) \u003cbr\u003e\n✅ Rated Sensed Distance: 10mm (Unshielded \/ Non-Flush) \u003cbr\u003e\n✅ Input Supply: DC 10V-30V \u003cbr\u003e\n✅ Max Sink Current: 300mA \u003cbr\u003e\n✅ Response Frequency: 0.5KHz (500Hz) \u003cbr\u003e\n✅ Ingress Protection: IP65 Submersion and Dust Shielded \u003cbr\u003e \u003cp\u003e💡 What is a capacitive proximity sensor used for in automation?\u003c\/p\u003e\n\u003cp\u003eIt’s a handy non-contact detector that helps automate level and presence checks in non-conductive environments.\u003c\/p\u003e\n- Detects through dielectrics like plastic, glass, or wood without touching the target\n- Provides fast feedback for tank level, hopper fill, or surface proximity in packaging lines\n- Uses NPN normally open logic with 10-30V DC supply for easy wiring?✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49141777662187,"sku":"VXB0C4L1PGHP","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61VXY1GkLuL.jpg?v=1785711398","url":"https:\/\/vxb.com\/products\/capacitive-proximity-sensor-switch-m18-3-wire-npn","provider":"VXB Bearings","version":"1.0","type":"link"}