Capacitive Sensor | Flush & Non-Flush Metal Detection | 6-36V NPN/PNP

This LJ08A3 series M8 inductive sensor finds metal objects without touching them. It's built for factory automation, running on 6-36V DC power. You can pick flush or non-flush models to match your mounting and sensing distance needs. Features and Benefits - Flush or Non-Flush Body - The flush M8 inductive sensor senses 1mm for embedded installs. The non-flush version detects 2mm. - NPN and PNP Outputs - It comes in NPN and PNP setups (NO or NC). This sensor connects easily to different PLCs and control systems. - Non-Contact Sensing - It makes an electromagnetic field. This lets it find metal without physical contact. This stops wear and makes your equipment last longer. - Broad Voltage Compatibility - With a 6-36V operating range, it works with various industrial power supplies. Applications - Checking where parts are on a conveyor. - Counting metal parts in an automated assembly line. - Working as a limit switch for robot arms and CNC machines. What It Is This is a capacitive proximity sensor, designed for detecting various materials, including metals. It operates on a 6-36 V DC power supply and features both NPN and PNP output types, with a normally open (NO) output state. The sensor is constructed from nickel-plated brass and has an M8 thread size. It comes with a 2 m cable length and carries an IP67 protection rating, making it suitable for industrial environments. Key Uses & Applications Capacitive sensors are commonly used in industrial automation for non-contact detection. This particular model, with its flush and non-flush mounting options and 1 mm or 2 mm sensing distance, is suitable for precise position sensing and object detection. Its ability to detect metal makes it useful in manufacturing lines for counting parts or confirming material presence. The 6-36 V operating voltage makes it versatile for integration into various control systems. How to Choose When selecting a capacitive sensor, consider the material you need to detect and the required sensing distance; this model offers 1 mm or 2 mm. Determine if you need NPN or PNP output and a normally open (NO) configuration. The M8 thread size and nickel-plated brass construction are important for mounting and durability. For testing, ensure the sensor is powered within its 6-36 V DC range and observe the output state change when an object enters its sensing field.