Opto Interrupter-Gk122

The Opto Interrupter GK122 is a type of optical sensor used to detect the presence or absence of an object by interrupting a beam of light. It is commonly used in applications like object counting, position sensing, and speed measurement. This sensor provides reliable and precise detection by utilizing an emitter and a detector to sense when an object passes through the light path.

Key Features:

• Optical interruption for object detection
• Compact and durable design
• High reliability and precision
• Suitable for various industrial and consumer applications
• Easy to integrate into electronic circuits

Technical Specifications:

• Type: Opto interrupter (also known as optical slot sensor)
• Emitter Type: Infrared LED
• Detector Type: Phototransistor or photodiode
• Detection Range: Typically 2mm to 15mm (varies by model and setup)
• Operating Voltage: 5V DC
• Output Type: Digital (usually open-collector or push-pull output)
• Response Time: Typically in the range of microseconds
• Package Type: Usually a compact housing with integrated emitter and detector
• Operating Temperature Range: -25°C to +85°C (varies by model)

Applications:

• Object counting in conveyor systems
• Position sensing in automation equipment
• Speed measurement in rotating machinery
• Edge detection in various industrial processes
• Encoders for rotational position sensing

Usage:

1. Install the opto interrupter in the desired position, ensuring proper alignment of the emitter and detector.
2. Connect the sensor to a suitable power source (typically 5V DC).
3. Connect the output pin to your microcontroller or digital input to read the detection signal.
4. Calibrate the sensor if necessary, depending on the detection range and application.
5. Monitor the output signal to determine when the optical path is interrupted by an object.

Caution:

• Ensure proper alignment of the emitter and detector to avoid false readings.
• Verify the voltage and current ratings to prevent damage to the sensor.
• Handle the sensor with care to avoid damage to the optical components.

Datasheet:
For detailed technical specifications, refer to the Opto Interrupter GK122 Datasheet.