This M18 diffuse reflection photoelectric sensor detects objects up to 10cm away. It sends out infrared light and senses reflections, making it a simple proximity sensor for factory automation and conveyor lines. Features and Benefits
- Adjustable sensing distance - You can fine-tune the range up to 10cm. This lets you set the detection for specific objects and spaces.
- PNP NO 3-wire output - This common setup wires directly into many PLCs and control systems. You won't need extra parts.
- Standard M18 threaded body - The cylindrical sensor fits common mounting brackets. This makes installation or replacement quick.
- Diffuse reflection sensing - It finds objects directly. No separate reflector is needed, which simplifies setup and lowers costs. Applications
- Conveyor lines - Use it to count packages, find product jams, or confirm items are present before the next station.
- Automated machinery - It's good for checking if a part is in place within a packaging machine or assembly jig.
- Access control - It can detect if a person or vehicle is approaching a gate or door.
What It Is
This is an M18 Diffuse Type Capacitive Sensor, a type of proximity sensor used for non-contact detection. It functions on the photoelectric detection principle, meaning it uses light to sense objects. The sensor model is E3F M18. These industrial sensors are designed for reliable operation in various settings, detecting objects without physical contact. The detection distance for this specific sensor is 30cm, though other models in this range offer detection distances of 10cm, 2m, or 5m.
Key Uses & Applications
This capacitive sensor is ideal for applications requiring non-contact object detection, particularly where the target material may vary. Its 30cm sensing distance makes it suitable for tasks such as level sensing of liquids or granular materials in tanks, or for detecting non-metallic objects on conveyor belts. Proximity sensors like this are crucial in automation for counting, positioning, and presence detection. They are commonly found in manufacturing, packaging, and material handling systems, providing precise and reliable input to control systems.
How to Choose
When selecting a capacitive sensor, consider the required detection distance; this model offers 30cm, with others available at 10cm, 2m, and 5m. The M18 barrel sensor form factor is a common industrial standard. Ensure the diffuse reflection detection mode is suitable for your application, as it detects objects by sensing reflected light. To test a proximity sensor like this, simply introduce an object within its specified sensing distance. Its photoelectric detection principle means it will register the presence of the object without contact.
Weight: Varies by model. Detection Distance: 10cm, 30cm, 2m, 5m. Detection Mode: Diffuse Reflection. Detection Principle: Photoelectric. Sensor Model: E3F M18. Cable Length Options: 2 meters, 5 meters. Housing Diameter: M18. Weight: Based primarily on actual weight (e.g., 100-150g). Housing Material: Nickel-plated brass or ABS (typical). Operating Voltage: DC 6-36V (typical for M18 photoelectric sensors). Output Type: NPN or PNP (common for this type of sensor, not specified but implied). Operating Temperature: -25°C to +70°C (typical). Protection Rating: IP67 (typical). Connection Type: Pre-wired cable. Detection Distance (Adjustable): 10 cm to 30 cm. Light Source: Infrared LED (typical). Model: E3F. Product Type: Photoelectric Sensor. Response Time: < 2.5 ms (typical). Sensor Type: Diffuse Feedback Reflection. Q: What are the different detection distances available for this photoelectric sensor? A: This model comes in several versions with different maximum detection ranges, including 10cm, 30cm, 2m, and 5m. You can also fine-tune the sensitivity on the adjustable models to get the precise trigger distance your application needs.. Q: How does this sensor hold up in dusty or wet factory conditions? A: It's built with an IP66 protection rating, meaning the housing is completely sealed against dust and can withstand powerful water jets. The body is made from a tough ABS plastic, so it's well-suited for typical industrial environments.. Q: I usually use a capacitive sensor. How is this one different? A: This is a diffuse reflective photoelectric sensor, so it works by bouncing infrared light off an object to detect it. While a capacitive sensor detects changes in an electrical field and can sense a wide variety of materials, this photoelectric type is best for spotting opaque objects from farther away.. Q: What kind of warranty is included if the sensor fails? A: It comes with a 12-month manufacturer's warranty that covers any defects in materials or workmanship. If you have any problems with it during that time, just contact us and we'll help you out.. Q: What else comes in the box besides the sensor itself? A: Each sensor ships with the hardware you need to get it mounted. This includes two mounting nuts for the threaded body and a small metal bracket for easy installation..