@noman.itaa: Types of Proximity Sensors – Explained Simply! In industrial automation, proximity sensors are like the “eyes” of the system — detecting objects without any physical contact. Here are the four main types you’ll commonly find in factories and plants 👇 🔹 Inductive Sensor Detects only metallic objects Works on magnetic field principle Typical range: up to 50 mm 🔹 Capacitive Sensor Detects metallic and non-metallic objects (like plastic, wood, or liquid) Works by sensing changes in capacitance Range: up to 50 mm 🔹 Photoelectric Sensor Detects any object that can reflect or block a light beam Range: up to 1.5 m 🔹 Ultrasonic Sensor Detects both metallic and non-metallic objects Uses ultrasonic sound waves Range: up to 10 m Each sensor has its own role — the right choice depends on your target material, distance, and environment 🌍 💡 Tip: Inductive sensors are perfect for metal detection, but if you want to detect plastic or liquid levels, go for capacitive ones! 📘 Follow IT and Automation Academy for more easy-to-understand content on PLC, DCS, SCADA, and Industrial Sensors. #instrumentation #industrialautomation #electricalengineering

Muhammad Noman

Open In TikTok:

Region: PK

Saturday 04 October 2025 16:34:20 GMT