About

GFD620-HT
GFD620-T2
X-FA-DDP-501-C
GX fiber optic sensor is a compact electronic sensing device designed to detect very small or miniature objects using light transmitted through optical fibers. It is widely used in automation, robotics, electronics assembly, and precision manufacturing where conventional sensors are too large or inaccurate.

The sensor works by sending light through an optical fiber toward the target object. When the object interrupts or reflects the light beam, the sensor detects the change in light intensity and generates an electrical signal to indicate the presence or absence of the object.

The GX series sensors are known for their small size, high precision, and fast response, making them suitable for detecting tiny components such as micro-chips, screws, electronic parts, or small mechanical objects. Some GX sensors have sensing heads as small as 34 mm in diameter, allowing installation in very limited spaces. 

• Ultra-small sensor head suitable for miniature object detection

• Non-contact sensing using optical fiber or inductive detection

• High accuracy and fast response time

• Easy installation in narrow spaces

• LED indicator for operation status

• Robust industrial design with heat and oil resistant cable

• Typical Specifications (example GX sensor)

  • Sensor diameter: about 34 mm

  • Maximum sensing distance: 1.2 mm (for very small objects)

  • Stable sensing range: 0 0.84 mm

  • Power supply: 1224 V DC

  • Output: NPN/PNP transistor output

• Ultra-small sensor head suitable for miniature object detection

• Non-contact sensing using optical fiber or inductive detection

• High accuracy and fast response time

• Easy installation in narrow spaces

• LED indicator for operation status

• Robust industrial design with heat and oil resistant cable

• Applications

  • Detection of miniature electronic components

  • PCB assembly machines

  • Robotics and pick-and-place systems

  • Packaging and sorting systems

  • Micro-mechanical part detection