XKC-Y28 Non-Contact Liquid Level Sensor – RS485/NO/NC, IP67 Waterproof, DC 5V/12V/24V, for Plastic, Glass, Ceramic Pipes

Upgrade your automation and fluid monitoring system with the XKC-Y28 Non-Contact Liquid Level Sensor. Designed for non-metallic containers and pipes (e.g. plastic, glass, ceramic), this sensor detects liquid levels without touching the fluid, making it ideal for corrosive, boiling, or hygienic environments.

The XKC-Y28 series includes NO (Normally Open), NC (Normally Closed), and RS485 communication versions—supporting a wide range of control systems and industrial protocols.

With features like adjustable sensitivity, liquid level memory, multi-point support, and IP67 waterproof protection, this smart sensor is perfect for chemical tanks, medical equipment, beverage machines, and lab automation.

🔧 Key Features

• ✅ Non-Contact Detection – Detects liquid levels through container walls up to 20mm thick

• 💡 No Corrosion Risk – Fully isolated from liquid, ideal for acids, alkalis, and boiling fluids

• ⚙️ Supports 5V / 12V / 24V Input – Flexible integration with standard power adapters

• 📊 Output Options – Choose from NPN (NO/NC) or RS485 signal output

• 📶 Stable & Accurate – ±1.5mm level accuracy, 500ms response time

• 🧠 Intelligent Liquid Memory – Remembers level benchmarks after power cycle

• 🔌 Easy Wiring – Brown (V+), Blue (GND), Yellow (Signal), Black (COM)

• 💧 IP67 Waterproof & Dustproof – Built for rugged, wet environments

• 🔥 PC-V0 Flame Retardant Housing – Durable and certified for safety

• 🌐 CE & RoHS 2.0 Certified – Compliant with international safety and environmental standards

📋 Technical Specifications

🌍 Applications

• Industrial water level monitoring

• Medical & laboratory devices

• Beverage dispensers & vending machines

• Smart agriculture and irrigation systems

• Chemical tank monitoring

• Boiler & high-temp liquid detection

📦 Package Includes

• 1 × XKC-Y28 Non-Contact Liquid Level Sensor (Choose NO, NC, or RS485 variant)